Technical data

ManualsBrandsAllen-Bradley ManualsAdapter1794ASB Series B

FLEX I/O and FLEX Integra

1794 Series and 1793 Series

Technical Data

Flexible, Inexpensive,

and Compact

FLEX I/O

and FLEX Integra

are flexible, low-cost, modular I/O

systems for distributed applications that offer all the functions of

larger, rack-based I/O without the space requirements. With FLEX I/O

and FLEX Integra, you can independently select the I/O to meet your

application needs.

Additional Savings for

Larger Systems

FLEX I/O and FLEX Integra require only one adapter to communicate

with up to eight I/O modules. When you need more I/O or use a

combination of different I/O modules, you can meet system

requirements without buying additional power supplies.

Compatibility Now and In

the Future

With the proper adapter, your FLEX I/O and/or FLEX Integra system

can communicate over the Remote I/O network, DeviceNet

network, and ControlNet

network. You can add components as your

system requirements change.

Summary of content (156 pages)

PAGE 1
Technical Data FLEX I/O and FLEX Integra 1794 Series and 1793 Series Flexible, Inexpensive, FLEX I/OTM and FLEX IntegraTM are flexible, low-cost, modular I/O and Compact systems for distributed applications that offer all the functions of larger, rack-based I/O without the space requirements. With FLEX I/O and FLEX Integra, you can independently select the I/O to meet your application needs.
PAGE 2
Overview FLEX I/O and FLEX Integra Product Data Overview Low Installation, Wiring, and Maintenance Costs FLEX I/O consists of a terminal strip with an I/O interface. Use the terminal strip on the terminal base to wire your field devices directly. Differing from FLEX I/O, FLEX Integra integrates the terminal strip and I/O modules into one compact unit.
PAGE 3
FLEX I/O and FLEX Integra Product Data Overview Overview For information on About the FLEX I/O System 3 See page 1794 FLEX I/O 3 1793 FLEX Integra 4 FLEX I/O consists of three space-saving components: • adapters • terminal base units • I/O modules Adapter Flexbus Connectors Terminal Base Keyswitch Flexbus Connector I/O Module 1794-IB16 Terminal Strips Remote I/O Connector 20125 24V dc field power connection terminals (externally provided) Use the adapter to power the internal Insert the t
PAGE 4
Overview FLEX I/O and FLEX Integra Product Data About the FLEX Integra System FLEX Integra I/O consists of a range of digital and analog modules, all capable of use with 1794 FLEX I/O adapters and other FLEX I/O modules. Each module is available with either screw-cage or spring-clamp wire terminations. TIP FLEX Integra modules were designed to fit to the right of your FLEX I/O modules. Be sure to place your FLEX Integra modules to the right of your FLEX I/O modules when designing your system.
PAGE 5
FLEX I/O and FLEX Integra Product Data Mount and Remove Your System Easily Overview 5 You can horizontally or vertically mount the FLEX I/O system and FLEX Integra modules on a standard 35mm DIN rail. The adapter and FLEX I/O terminal base easily snap on the DIN rail by hand. Use a flat-blade screwdriver to remove components from the DIN rail. Screw holes allow you to horizontally or vertically panel-mount your FLEX I/O system in an enclosure.
PAGE 6
Overview FLEX I/O and FLEX Integra Product Data FLEX Integra modules mount on the DIN rail. After the module locks into place, firmly push the Integra module into the adjacent module to complete the backplane connection. When removing an Integra module, insert a flat-bladed screwdriver between the modules, and twist 1/4 turn. Then release the locking lever and remove the module. FLEX Integra Connection point Hook DIN rail A-B pt. no. 199-DR1 (35 x 7.
PAGE 7
FLEX I/O and FLEX Integra Product Data Overview 7 Overview Design Your Configuration You can use as many as eight FLEX I/O and/or FLEX Integra modules per adapter. This flexibility allows a wide range of digital and analog I/O points per adapter. Mix and match digital and analog I/O to meet your application needs. You can use FLEX Integra modules with FLEX I/O modules. Place Integra modules to the right of your FLEX I/O modules when designing your system.
PAGE 8
Overview FLEX I/O and FLEX Integra Product Data For Information On Catalog Number Description Adapters 1794-ADN 24V dc DeviceNet Adapter 11 1794-ACN15 24V dc ControlNet Adapter 12 1794-ACNR15 24V dc ControlNet Redundant Media Adapter 13 1794-ASB2/B & /C 24V dc Remote I/O Adapter (to 2 modules) 14 1794-ASB/C& /D 24V dc Remote I/O Adapter (to 8 modules) 15 1794-TB2 2-Wire Screw Clamp Terminal Base Unit 19 1794-TB3 3-Wire Screw Clamp Terminal Base Unit 20 1794-TB3S 3-Wire Spring
PAGE 9
FLEX I/O and FLEX Integra Product Data For Information On 1794 DC 48V dc Modules 1793 Analog 24V dc Modules Overview Catalog Number Description 1794-OV16 24V dc 16 Sink Output Module 77 1794-OV16P 24V dc 16 Sink Output (Protected) Module 79 1794-OB8EP 24V dc Electronically Fused 8 Output Module 81 1794-IB10XOB6 24V dc 10 Input/6 2A Output Combo Module 83 1794-IC16 48V dc 16 Sink Input Module 86 1794-OC16 48V dc 16 Source Output Module 88 1793-IE4, -IE4S 24V dc 4 Input Analog Modul
PAGE 10
Adapter’s Table of Contents FLEX I/O and FLEX Integra Product Data Adapter’s Table of Contents Use the following table to determine which adapter will meet your application needs. Publication 1794-2.
PAGE 11
FLEX I/O and FLEX Integra Product Data 24V dc DeviceNet Adapter Cat. No. 1794-ADN 11 24V dc DeviceNet Adapter Cat. No. 1794-ADN Wiring B F D COM DeviceNet Connector G E 24V 30227 Connect To BLK Wire -V BLU Wire CAN1 Low Bare Wire Drain WHT Wire CAN High RED Wire +V 1 CAN = Controller Area Network ATTENTION Whenconnectingwiring,torqueterminalscrewsD,E, F, and G to 7-9 inch-pounds.
PAGE 12
24V dc ControlNet Adapter Cat. No. 1794-ACN15 FLEX I/O and FLEX Integra Product Data 24V dc ControlNet Adapter Cat. No. 1794-ACN15 Wiring C A F Network Access Port (NAP) D B E 40450 ATTENTION Whenconnectingwiring,torqueterminalscrewsB, C, D, and E to 7-9 inch-pounds. ! 1. Connect the ControlNet network cable to connector, terminal A. 2. Connect +24V dc input to the left side of the lower connector, terminal B. 3. Connect 24V common to the left side of the upper connector, terminal C. 4.
PAGE 13
FLEX I/O and FLEX Integra Product Data 24V dc ControlNet Redundant Media Adapter Cat. No. 1794-ACNR15 13 24V dc ControlNet Redundant Media Adapter Cat. No. 1794-ACNR15 Wiring REDUNDANT MEDIA C E 15 A B G Network Access Port (NAP) D F 40163 ATTENTION Whenconnectingwiring,torqueterminalscrewsC, D, E, and F to 7-9 inch-pounds. ! 1. Connect the ControlNet network cable to connector A. 2. Connect the redundant ControlNet network cable to connector B.
PAGE 14
24V dc Remote I/O Adapter (up to 2 modules) Cat. No. 1794-ASB2/B & /C 24V dc Remote I/O Adapter (up to 2 modules) Cat. No. 1794-ASB2/B & /C FLEX I/O and FLEX Integra Product Data Description of Modes (continued) Wiring Compact 8-point addressing analog modules F D E COM 24V G 40164 1 SH 2 The series C adapter can communicate with FLEX Integra analog modules. ATTENTION When connecting wiring, torque terminal screws D, E, F, and G to 7-9 inch-pounds. ! 1.
PAGE 15
FLEX I/O and FLEX Integra Product Data 24V dc Remote I/O Adapter (up to 8 modules) Cat. No. 1794-ASB/C & /D 24V dc Remote I/O Adapter (up to 8 modules) Cat. No. 1794-ASB/C & /D Description of Modes (continued) Wiring Compact 8-point addressing analog modules F D E COM G 24V 1 SH 2 30228 The series D adapter can communicate with FLEX Integra analog modules. ATTENTION 15 When connecting wiring, torque terminal screws D, E, F, and G to 7-9 inch-pounds. ! 1.
PAGE 16
FLEX I/O Terminal Base Unit’s Table of Contents FLEX I/O and FLEX Integra Product Data FLEX I/O Terminal Base Unit’s Table of Contents Use the following table to determine which FLEX I/O terminal base unit will meet your application needs. Terminal Base Purpose Publication 1794-2.
PAGE 17
FLEX I/O and FLEX Integra Product Data FLEX I/O Terminal Base Compatibility Cross-Reference 17 FLEX I/O Terminal Base Compatibility Cross-Reference The following table illustrates the recommended FLEX I/O terminal base unit(s) for each module. Many terminal base units can be used with most modules, but auxiliary terminal strips may be required.
PAGE 18
FLEX I/O Terminal Base Compatibility Cross-Reference FLEX I/O Product DC 24V dc Modules Catalog Number 1794-OB8EP FLEX I/O and FLEX Integra Product Data Recommended Base Compatible Base(s) TB3 TB3S TBN TB2 TB3 TB3S TB3 TB3S TB3 TB3S TB2 TB3 TB3S TB2 TB3T TB3TS TB3 TB3S TB2 TB3T TB3TS TB3 TB3S TB2 TB3T TB3TS TB3 TB3S TB2 TB3T TB3TS TBN TB3 TB3S TB2 TB3T TB3TS TBN TB3 TB3S TB2 TB3T TB3TS TBN TBNF TB3 TB3S TB2 TBN TB3 TB3S TB2 TB3T TB3TS TB3G TB3
PAGE 19
FLEX I/O and FLEX Integra Product Data 2-Wire Screw Clamp Terminal Base Unit Cat. No. 1794-TB2 19 2-Wire Screw Clamp Terminal Base Unit Cat. No. 1794-TB2 Individually Powered from Separate Power Supply 1794-TB2 24V dc 24V dc, 120V ac, or 48V dc Note: Use this configuration if using any “noisy” dc digital I/O modules in your system. 24V dc or 48V dc Thermocouple Module wiring is separate from digital wiring.
PAGE 20
3-Wire Screw Clamp Terminal Base Unit Cat. No. 1794-TB3 FLEX I/O and FLEX Integra Product Data 3-Wire Screw Clamp Terminal Base Unit Cat. No. 1794-TB3 Individually Powered from Separate Power Supply 1794-TB3 24V dc 24V dc, 120V ac, or 48V dc Note: Use this configuration if using any “noisy” dc digital I/O modules in your system. 24V dc or 48V dc Thermocouple Module wiring is separate from digital wiring.
PAGE 21
FLEX I/O and FLEX Integra Product Data 3-Wire Spring Clamp Terminal Base Unit Cat. No. 1794-TB3S 21 3-Wire Spring Clamp Terminal Base Unit Cat. No. 1794-TB3S 1794-TB3S Individually Powered from Separate Power Supply 24V dc 24V dc, 120V ac, or 48V dc Note: Use this configuration if using any “noisy” dc digital I/O modules in your system. 24V dc or 48V dc Thermocouple Module wiring is separate from digital wiring.
PAGE 22
Screw Clamp Temperature Terminal Base Unit Cat. No. 1794-TB3T FLEX I/O and FLEX Integra Product Data Screw Clamp Temperature Terminal Base Unit Cat. No. 1794-TB3T 1794-TB3T Daisy-chaining with a Separate Power Supply The temperature terminal base has connections for cold junction compensation, and 8 terminals designated for shield termination to chassis ground.
PAGE 23
FLEX I/O and FLEX Integra Product Data Spring Clamp Temperature Terminal Base Unit Cat. No. 1794-TB3TS 23 Spring Clamp Temperature Terminal Base Unit Cat. No. 1794-TB3TS 1794-TB3TS Daisy-chaining with a Separate Power Supply The temperature terminal base has connections for cold junction compensation, and 8 terminals designated for shield termination to chassis ground.
PAGE 24
Screw Clamp Grounded Terminal Base Unit Cat. No.1794-TB3G FLEX I/O and FLEX Integra Product Data Screw Clamp Grounded Terminal Base Unit Cat. No.1794-TB3G 1794-TB3G Daisy-chaining with a Separate Power Supply thermocouple or analog module thermocouple or analog module thermocouple or analog module thermocouple or analog module 24V dc 24V dc Note: All modules powered by the same power supply must be thermocouple or analog modules for this configuration.
PAGE 25
FLEX I/O and FLEX Integra Product Data Spring Clamp Grounded Terminal Base Unit Cat. No.1794-TB3GS 25 Spring Clamp Grounded Terminal Base Unit Cat. No.1794-TB3GS 1794-TB3GS Daisy-chaining with a Separate Power Supply thermocouple or analog module thermocouple or analog module thermocouple or analog module thermocouple or analog module 24V dc 24V dc Note: All modules powered by the same power supply must be analog modules for this configuration.
PAGE 26
Terminal Base Unit Cat. No. 1794-TBN FLEX I/O and FLEX Integra Product Data Terminal Base Unit Cat. No.
PAGE 27
FLEX I/O and FLEX Integra Product Data Fused Terminal Base Unit Cat. No. 1794-TBNF 27 Fused Terminal Base Unit Cat. No.
PAGE 28
1794-TBN and -TBNF Wiring FLEX I/O and FLEX Integra Product Data 1794-TBN and -TBNF Wiring 1794-TBN and -TBNF Wiring Alternate Power Input Wiring Daisy-chaining Using Adapter Power Supply Daisy-chaining Using Adapter Power Supply 24V dc Use this method when wiring all digital modules and total current draw through terminal base units is less than 10A.
PAGE 29
SCANport Terminal Base Unit Cat. No. 1203-FB1 FLEX I/O and FLEX Integra Product Data Wiring SCANport Terminal Base Unit Cat. No. 1203-FB1 1203-FB1 To wire the 1203-FB1 base, connect a SCANport cable from the SCANport device to the desired channel. SCANport cables are available in either male-to-male or male-to-female configurations. You can connect cables of up to 10 meters (33 feet) between a SCANport device and any SCANport peripheral.
PAGE 30
AC Module’s Table of Contents FLEX I/O and FLEX Integra Product Data AC Module’s Table of Contents Use the following table to determine which ac module will meet your application needs. Publication 1794-2.
PAGE 31
FLEX I/O and FLEX Integra Product Data AC Module’s Table of Contents 31 The following table illustrates the recommended terminal base unit(s) for each ac module.
PAGE 32
120V ac 8 Input Module Cat. No. 1794-IA8 FLEX I/O and FLEX Integra Product Data 120 V ac 8 Inpu t Mod ule Cat. No.
PAGE 33
FLEX I/O and FLEX Integra Product Data 120V ac 8 Input Module Cat. No. 1794-IA8 33 120V ac 8 Input Module Cat. No. 1794-IA8 Increasing the Input Filter Times Specifications - 1794-IA8 You can increase the input filter time (FT) for channels 00 through 07. Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module.
PAGE 34
120V ac 8 Isolated Input Module Cat. No. 1794-IA8I FLEX I/O and FLEX Integra Product Data 120 V ac 8 Isola ted Inpu t Mod ule 1794-IA8I 120V AC 8 ISOLATED INPUT 8 0 1 2 3 4 6 5 7 40855 Cat. No.
PAGE 35
FLEX I/O and FLEX Integra Product Data 120V ac 8 Isolated Input Module Cat. No. 1794-IA8I 35 Increasing the Input Filter Times Specifications - 1794-IA8I You can increase the input filter time (FT) for channels 00 through 07. Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module. For example, to increase the off-to-on filter time to 12ms for an ac input module at address rack 1, module group 0, set bits 02, 01, and 00 as shown below.
PAGE 36
120V ac 16 Input Module Cat. No. 1794-IA16 FLEX I/O and FLEX Integra Product Data 120 V ac 16 Inpu t Mod ule Cat. No.
PAGE 37
FLEX I/O and FLEX Integra Product Data 120V ac 16 Input Module Cat. No. 1794-IA16 37 Increasing the Input Filter Time Specifications - 1794-IA16 You can increase the input filter time (FT) for channels 00 through 11 and/or channels 12 through 15. Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module.
PAGE 38
120V ac 8 Output Module Cat. No. 1794-OA8 FLEX I/O and FLEX Integra Product Data 12 0V ac 8 Ou tpu t Mo 1794-OA8 120V ac OUTPUT 8 0 1 2 3 4 6 5 7 40104 dule Cat. No.
PAGE 39
FLEX I/O and FLEX Integra Product Data 120V ac 8 Output Module Cat. No. 1794-OA8 120V ac 8 Output Module Cat. No. 1794-OA8 General Specifications Specifications - 1794-OA8 120V ac nominal 47-63Hz 85 to 132V ac Maximum 50A for 1/2 cycle at powerup Number of Outputs 8 (1 group of 8), non-isolated Module Location Cat. No. 1794-TBNF, -TB3, -TB3S, -TBN, or -TB2 Terminal Base Unit External ac Power Supply Voltage Input Frequency Voltage Range Surge Current Capability Maximum On-State Voltage Drop 1.
PAGE 40
120V ac 8 Output Isolated Module Cat. No. 1794-OA8I FLEX I/O and FLEX Integra Product Data 12 0V ac 8 Ou tpu t Iso 1794-OA8I 120V ac 8 ISOLATED OUTPUT 8 0 1 2 3 4 6 5 7 40856 lated Module Cat. No.
PAGE 41
FLEX I/O and FLEX Integra Product Data 120V ac 8 Isolated Output Module Cat. No. 1794-OA8I 120V ac 8 Isolated Output Module Cat. No. 1794-OA8I General Specifications Specifications - 1794-OA8I Number of Outputs 8 individually isolated Module Location Cat. No. 1794-TBNF, -TB3, -TB3S, -TBN, or -TB2 Terminal Base Unit External ac Power Supply Voltage Input Frequency Voltage Range Surge Current Capability Maximum On-State Voltage Drop 1.0V @ 0.
PAGE 42
120V ac 16 Output Module Cat. No. 1794-OA16 FLEX I/O and FLEX Integra Product Data 120V ac 16 Output Module Cat. No.
PAGE 43
FLEX I/O and FLEX Integra Product Data 120V ac 16 Output Module Cat. No. 1794-OA16 43 General Specifications Specifications - 1794-OA16 External ac Power Supply Voltage Input Frequency Voltage Range 120V ac nominal 47-63Hz 74 to 132V ac Dimensions HxWxD 46mm x 94mm x 53mm (1.8in x 3.7in x 2.1in) 2.
PAGE 44
220V ac 8 Input Module Cat. No. 1794-IM8 FLEX I/O and FLEX Integra Product Data 220 V ac 8 Inpu t Mod ule Cat. No.
PAGE 45
FLEX I/O and FLEX Integra Product Data 220V ac 8 Input Module Cat. No. 1794-IM8 Increasing the Input Filter Time You can increase the filter delay time (FT) for channels 00 through 07. Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module. For example, to increase the off-to-on filter time to 12ms for an ac input module at address rack 1, module group 0, set bits 02, 01, and 00 as shown below.
PAGE 46
220V ac 8 Output Module Cat. No. 1794-OM8 FLEX I/O and FLEX Integra Product Data 220 V ac 8 Out put Mod ule Cat. No.
PAGE 47
FLEX I/O and FLEX Integra Product Data 220V ac 8 Output Module Cat. No.
PAGE 48
DC Module’s Table of Contents FLEX I/O and FLEX Integra Product Data DC Module’s Table of Contents Use the following table to determine which dc module will meet your application needs. DC Module FLEX Integra 1793-IB4, -IB4S Publication 1794-2.
PAGE 49
FLEX I/O and FLEX Integra Product Data DC Module’s Table of Contents DC Module FLEX I/O 1794-IB8 Purpose 49 See Page 24V dc 8 sink input module 65 1794-IB16 24V dc 16 sink input module 67 1794-IV16 24V dc 16 source input module 69 1794-OB8 24V dc 8 source output module 71 1794-OB16 24V dc 16 source output module 73 1794-OB16P 24V dc 16 source output (protected) module 75 1794-OV16 24V dc 16 sink output module 77 1794-OV16P 24V dc 16 sink output (protected) module 79 1794-OB8EP
PAGE 50
DC Module’s Recommended Terminal Base Units FLEX I/O and FLEX Integra Product Data DC Module’s Recommended Terminal Base Units The following table illustrates the recommended terminal base unit(s) for each dc module.
PAGE 51
FLEX I/O and FLEX Integra Product Data 24V dc 4 Sink Input Module Cat. No. 1793-IB4 and -IB4S 51 24V dc 4 Sink Input Module Cat. No. 1793-IB4 and -IB4S 1793-IB4 24 VDC SINK INPUT 0 1 2 41486 3 Typical Simplified Schematic for Input 0 Opto Isolation 2 Input Device Flexbus Interface 1 + 24V COM 8 0 41501 Wiring 1793-IB4 1793-IB4S Total current draw through the terminal base unit is limited to 10A. Separate power connections may be necessary.
PAGE 52
24V dc 4 Sink Input Module Cat. No. 1793-IB4 and -IB4S FLEX I/O and FLEX Integra Product Data Setting Input Filter Times (Standard Mode Addressing Only) Specifications - 1793-IB4 and -IB4S Number of Channels You can select the input filter time (FT) for channels 00 thru 03. Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module.
PAGE 53
FLEX I/O and FLEX Integra Product Data 16 Sink Input Module Cat. No. 1793-IB16 and -IB16S 53 16 Sink Input Module Cat. No. 1793-IB16 and -IB16S 1793-IB16 24 VDC SINK INPUT 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 41812 Typical Simplified Schematic for Input 0 Opto Isolation A-0 Input Device Flexbus Interface V + 24V COM V COM 41501 Wiring Total current draw through the terminal base unit is limited to 10A. Separate power connections may be necessary.
PAGE 54
16 Sink Input Module Cat. No. 1793-IB16 and -IB16S FLEX I/O and FLEX Integra Product Data Setting Input Filter Times You can select the input filter time (FT) for channels 00 thru 11 and channels 12 thru 15. Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module. For example, to set a filter time of 4ms for an input module at address rack 1, module group 0, set bits 05, 04, 03, 02, 01, and 00 as shown below.
PAGE 55
FLEX I/O and FLEX Integra Product Data 16 Source Input Module 1793-IV16 and -IV16S 55 16 Source Input Module 1793-IV16 and -IV16S 1793-IV16 24 VDC SOURCE INPUT 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 41811 Typical Simplified Schematic for Input 0 Opto Isolation V + 24V - Flexbus Interface COM Input Device COM A-0 41501 Wiring 1793-IV16 ATTENTION COM 0 1 2 3 4 5 6 7 9 10 11 12 13 14 15 COM 8 A V COM B COM V Total current draw through the terminal base unit is limited to 10A.
PAGE 56
16 Source Input Module 1793-IV16 and -IV16S FLEX I/O and FLEX Integra Product Data Input Filter Times General Specifications External dc Power Voltage Bits Description 02 01 00 Filter Time for Inputs 00-11 05 04 03 Filter Time for Inputs 12-15 Selected Filter Time 19.2-31.2V dc (5% ac ripple) Dimensions HxWxD 69mm x 55mm x 80mm (2.72in x 2.17in x 3.
PAGE 57
FLEX I/O and FLEX Integra Product Data 24V dc 4 Source Output Module Cat. No. 1793-OB4P and -OB4PS 57 24V dc 4 Source Output Module Cat. No.
PAGE 58
24V dc 4 Source Output Module Cat. No. 1793-OB4P and -OB4PS FLEX I/O and FLEX Integra Product Data Specifications - 1793-OB4P and -OB4PS General Specifications Number of Channels 1 group of 4, nonisolated Module Location DIN-rail mounted External dc Power Voltage Current Module Type 4 digital output - sourcing, protected 1793-OB4P - screw-clamp terminations 1793-OB4PS - spring-clamp terminations ON-State Voltage 10-31.
PAGE 59
FLEX I/O and FLEX Integra Product Data 16 Protected Source Output Module Cat. No. 1793-OB16P and -OB16PS 59 16 Protected Source Output Module Cat. No.
PAGE 60
16 Protected Source Output Module Cat. No. 1793-OB16P and -OB16PS FLEX I/O and FLEX Integra Product Data Specifications - 1793-OB16P and -OB16PS General Specifications Number of Channels 16 (1 group of 16, nonisolated) Module Location DIN-rail mounted External dc Power Voltage Current Module Type 16 digital output - sourcing, protected 1793-OB16P - screw-clamp terminations 1793-OB16PS - spring-clamp terminations ON-State Voltage 10V dc minimum 24V dc nominal 31.
PAGE 61
FLEX I/O and FLEX Integra Product Data 16 Protected Sink Output Module Cat. No. 1793-OV16P and -OV16PS 61 16 Protected Sink Output Module Cat. No.
PAGE 62
16 Protected Sink Output Module Cat. No. 1793-OV16P and -OV16PS FLEX I/O and FLEX Integra Product Data Specifications - 1793-OV16P and -OV16PS General Specifications Number of Channels 1 group of 16, nonisolated, sinking Module Location DIN-rail mounted External dc Power Voltage Current Module Type 16 digital output - sinking, protected 1793-OV16P - screw-clamp terminations 1793-OV16PS - spring-clamp terminations ON-State Voltage 10V dc minimum 24V dc nominal 31.
PAGE 63
FLEX I/O and FLEX Integra Product Data 24V dc 2 Input/2 Output Combo Module Cat. No. 1793-IB2XOB2P and -IB2XOB2PS 63 24V dc 2 Input/2 Output Combo Module Cat. No.
PAGE 64
24V dc 2 Input/2 Output Combo Module Cat. No. 1793-IB2XOB2P and -IB2XOB2PS Input1 Input Type Input Terminal Supply Terminal 0 Sink Input 2 1 1 Sink Input Output Output Type 6 Common 12 13 0 Source Output 4 1 Source Output 5 +24V dc Terminals 1, 6, 8, 9, 14, 15 are internally connected together in the module.
PAGE 65
FLEX I/O and FLEX Integra Product Data 24V dc 8 Sink Input Module Cat. No. 1794-IB8 24 V dc 8 Sin k In pu t Mo dul 1794-IB8 24 VDC 8 SINK INPUT 2 0 1 2 3 4 5 6 7 40857 65 e Cat. No.
PAGE 66
24V dc 8 Sink Input Module Cat. No. 1794-IB8 FLEX I/O and FLEX Integra Product Data 2-Wire and 3-Wire Inputs to the 1794-IB8 Module 0 1 0-15 A 16-33 B 34-51 C A = Sink Input 0 Specifications - 1794-IB8 Setting Input Filter Times (Standard Mode Addressing Only) You can select the input filter time (FT) for channels 00 through 07. Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module.
PAGE 67
FLEX I/O and FLEX Integra Product Data 24V dc 16 Sink Input Module Cat. No. 1794-IB16 24 V dc 16 Sin k In pu t Mo dul 1794-IB16 24 VDC SINK INPUT 2 0 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 40106 67 e Cat. No.
PAGE 68
24V dc 16 Sink Input Module Cat. No. 1794-IB16 FLEX I/O and FLEX Integra Product Data Setting Input Filter Times You can select the input filter time for each group of channels (channels 00 through 11, or channels 12 through 15). Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module.
PAGE 69
FLEX I/O and FLEX Integra Product Data 24V dc 16 Source Input Module Cat. No. 1794-IV16 24 V dc 16 So urc e In pu t Mo 1794-IV16 24 VDC SOURCE INPUT 2 0 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 40109 69 dule Cat. No.
PAGE 70
24V dc 16 Source Input Module Cat. No. 1794-IV16 FLEX I/O and FLEX Integra Product Data Setting the Input Filter Time Keyswitch Position You can select the input filter time (FT) for all channels (channels 00 through 15). Select the input filter time by setting the corresponding bits in the output image table (complementary word) for the module. For example, to set a filter time of 8ms for a dc input module at address rack 1, module group 0, set bits 10, 09 and 08 as shown below.
PAGE 71
FLEX I/O and FLEX Integra Product Data 24V dc 8 Source Output Module Cat. No. 1794-OB8 24 V dc 8 So urc e Ou tp ut Mo 1794-OB8 24 VDC 8 SOURCE OUTPUT 2 0 1 2 3 4 5 6 7 40877 71 dule Cat. No.
PAGE 72
24V dc 8 Source Output Module Cat. No. 1794-OB8 Specifications - 1794-OB8 FLEX I/O and FLEX Integra Product Data General Specifications Number of Outputs 8 (1 group of 8) non-isolated, sourcing Module Location Cat. No. 1794-TB2, -TB3, or -TB3S Terminal Base Unit ON-State Voltage Range 10V dc minimum 24V dc nominal; 31.2V dc maximum ON-State Voltage Drop 0.5V dc maximum ON-State Current 1.0mA minimum per channel 500mA maximum per channel OFF-State Voltage 31.
PAGE 73
FLEX I/O and FLEX Integra Product Data 24V dc 16 Source Output Module Cat. No. 1794-OB16 24 V dc 16 So urc e Ou tp ut Mo 1794-OB16 24 VDC SOURCE OUTPUT 2 0 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 40112 73 dule Cat. No.
PAGE 74
24V dc 16 Source Output Module Cat. No. 1794-OB16 Specifications - 1794-OB16 General Specifications Number of Outputs 16 (1 group of 16), non-isolated, sourcing Module Location Cat. No. 1794-TB2, -TB3, or -TB3S Terminal Base Unit ON-State Voltage Range 10V dc minimum 24V dc nominal; 31.2V dc maximum ON-State Voltage Drop 0.5V dc maximum ON-State Current 1.0mA minimum per channel 500mA maximum per channel OFF-State Voltage 31.2V dc maximum OFF-State Leakage 0.
PAGE 75
FLEX I/O and FLEX Integra Product Data 24V dc 16 Source Output (Protected) Module Cat. No. 1794-OB16P 24 V dc 16 So urc e Ou tp ut (Pr 1794-OB16P 24 VDC SOURCE OUTPUT - PROTECTED 2 0 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 40878 75 otected) Module Cat. No.
PAGE 76
24V dc 16 Source Output (Protected) Module Cat. No. 1794-OB16P FLEX I/O and FLEX Integra Product Data Specifications - 1794-OB16P General Specifications Number of Outputs 16 (1 group of 16), non-isolated, sourcing Module Location Cat. No. 1794-TB2, -TB3, or -TB3S Terminal Base Unit External dc Power Supply Voltage Voltage Range Supply Current ON-State Voltage Range 10V dc minimum 24V dc nominal; 31.2V dc maximum ON-State Voltage Drop 0.5V dc maximum ON-State Current 1.
PAGE 77
FLEX I/O and FLEX Integra Product Data 24V dc 16 Sink Output Module Cat. No. 1794-OV16 24 V dc 16 Sin k Ou tp ut Mo dul 1794-OV16 24 VDC SINK OUTPUT 2 0 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 40114 77 e Cat. No.
PAGE 78
24V dc 16 Sink Output Module Cat. No. 1794-OV16 Specifications - 1794-OV16 FLEX I/O and FLEX Integra Product Data General Specifications Number of Outputs 16 (1 group of 16), non-isolated, sinking Module Location Cat. No. 1794-TB3 or -TB3S Terminal Base Unit ON-State Voltage Range 10V dc minimum 24V dc nominal; 31.2V dc maximum ON-State Voltage Drop 0.2V dc maximum ON-State Current 1.0mA minimum per channel 500mA maximum per channel OFF-State Voltage 31.
PAGE 79
FLEX I/O and FLEX Integra Product Data 24V dc 16 Sink Output (Protected) Module Cat. No. 1794-OV16P 24 V dc 16 Sin k Ou tp ut (Pr ote 1794-OV16P 24 VDC SINK PROTECTED OUTPUT 2 0 1 2 3 4 5 6 7 8 9 10 11 12 14 13 15 40892 79 cted) Module Cat. No.
PAGE 80
24V dc 16 Sink Output (Protected) Module Cat. No. 1794-OV16P FLEX I/O and FLEX Integra Product Data Specifications - 1794-OV16P General Specifications Number of Outputs 16 (1 group of 16), non-isolated, sinking Module Location Cat. No. 1794-TB3 or -TB3S Terminal Base Unit ON-State Voltage Range 10V dc minimum 24V dc nominal; 31.2V dc maximum External dc Power Supply Voltage Voltage Range Supply Current 24V dc nominal 19.2 to 31.
PAGE 81
FLEX I/O and FLEX Integra Product Data 24V dc Electronically Fused 8 Output Module Cat. No. 1794-OB8EP 24 V dc Ele ctr oni cal ly Fu se 1794-OB8EP 8 ELECTRONICALLY FUSED OUTPUT 2 RST 0 0 O D 1 1 O D 2 2 O D 3 3 O D 4 4 O D 6 6 O D 5 5 O D 7 7 O D 40116 d 8 Output Module Cat. No.
PAGE 82
24V dc Electronically Fused 8 Output Module Cat. No. 1794-OB8EP FLEX I/O and FLEX Integra Product Data Specifications - 1794-OB8EP General Specifications Number of Outputs 8 (1 group of 8), non-isolated, sourcing Module Location Cat. No. 1794-TB3, -TB3S, -TBN, or -TB2 Terminal Base Unit External dc Power Supply Voltage Voltage Range Supply Current 24V dc nominal 19.2 to 31.2V dc (includes 5% ac ripple) 80mA @ 24V dc ON-State Voltage Range 19.2V dc minimum 24V dc nominal; 31.
PAGE 83
FLEX I/O and FLEX Integra Product Data 24V dc 10 Input/6 2A Output Combo Module Cat. No. 1794-IB10XOB6 1794-IB10XOB6 24 VDC SINK INPUT/SOURCE OUTPUT 2 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 40122 24 V dc 10 In pu t/6 2A Ou tp ut 83 Combo Module Cat. No.
PAGE 84
24V dc 10 Input/6 2A Output Combo Module Cat. No. 1794-IB10XOB6 Wiring to a 1794-TB3 or -TB3S Terminal Base Unit FLEX I/O and FLEX Integra Product Data 1794-TB3, -TB3S 0 1 2 3 4 5 6 7 8 9 10 1 12 13 14 15 0 1. Connect the associated input or output power to the corresponding terminal on the 34-51 row (C) for each as indicated in the table below. (Power terminals 34 thru 51 are internally connected together.) 2. Connect the +24V dc power to terminal 34 on the 34-51 row (C). 3.
PAGE 85
FLEX I/O and FLEX Integra Product Data 24V dc 10 Input/6 2A Output Combo Module Cat. No. 1794-IB10XOB6 Specifications - 1794-IB10XOB6 General Specifications Module Location Cat. No. 1794-TB3 or -TB3S Terminal Base Unit Isolation Voltage (min) 1250V ac (rms) isolation 100% tested at 2121V dc for 1s between user and system No isolation between individual channels External dc Power Supply Voltage Voltage Range Output Supply Current 24V dc nominal 19.2 to 31.2V dc (includes 5% ac ripple) 15mA @ 19.
PAGE 86
48V dc 16 Sink Input Module Cat. No. 1794-IC16 FLEX I/O and FLEX Integra Product Data 48 V dc 16 Sin k In pu t Mo 1794-IC16 48 VDC 16 SINK INPUT 2 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 dule Cat. No.
PAGE 87
FLEX I/O and FLEX Integra Product Data 48V dc 16 Sink Input Module Cat. No. 1794-IC16 Setting Input Filter Times This module has a built-in 1ms filter. You can select additional input filter time (FT) for each group of channels (channels 00 through 11, or channels 12 through 15). Select the additional input filter time by setting the corresponding bits in the output image table (complementary word) for the module.
PAGE 88
48V dc 16 Source Output Module Cat. No. 1794-OC16 FLEX I/O and FLEX Integra Product Data 48 V dc 16 So urc e Ou tp ut Mo 1794-OC16 48 VDC 16 SOURCE OUTPUT 2 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 40881 dule Cat. No.
PAGE 89
FLEX I/O and FLEX Integra Product Data Specifications - 1794-OC16 89 General Specifications Number of Outputs 16 (1 group of 16), non-isolated, sourcing Module Location Cat. No. 1794-TB3, -TB3S, or -TB2 Terminal Base Unit ON-State Voltage Range 30V dc minimum 48V dc nominal; 60V dc maximum @ 45oC 55V dc maximum @ 55oC ON-State Voltage Drop 1.0V dc maximum @ 0.5A ON-State Current 2.0mA minimum per channel 500mA maximum per channel OFF-State Voltage 60V dc maximum OFF-State Leakage 1.
PAGE 90
Analog Module’s Table of Contents FLEX I/O and FLEX Integra Product Data Analog Module’s Table of Contents Use the following table to determine which analog module will meet your application needs.
PAGE 91
FLEX I/O and FLEX Integra Product Data 24V dc Selectable Analog 4 Input Module Cat. No. 1793-IE4 and -IE4S 91 24V dc Selectable Analog 4 Input Module Cat. No.
PAGE 92
24V dc Selectable Analog 4 Input Module Cat. No. 1793-IE4 and -IE4S Wiring Specifications - 1793-IE4 and -IE4S (continued) 1793-IE4 1793-IE4S C C Ch 0 I0 V0 Ch 1 I1 V1 C C 0 1 2 4 7 3 5 6 Ch 0 Ch 1 C C I1 V1 I2 V2 C C 0 1 2 3 4 5 6 7 A A B 8 9 V C FLEX I/O and FLEX Integra Product Data 10 11 I2 V2 Ch 2 12 13 14 15 I3 V3 C Ch 3 V B 8 41470 Signal Type 0 1 2 3 100K Ω; 200K Ω @ dc 238Ω Absolute Accuracy Voltage Terminal Current Terminal 0.20% FS @ 25oC 0.
PAGE 93
FLEX I/O and FLEX Integra Product Data 24V dc Selectable Analog 2 Output Module Cat. No. 1793-OE2 and -OE2S 93 24V dc Selectable Analog 2 Output Module Cat. No.
PAGE 94
24V dc Selectable Analog 2 Output Module Cat. No. 1793-OE2 and -OE2S Wiring Specifications - 1793-OE2 and -OE2S 1793-OE2 1 2 3 4 5 Dielectric Withstand Test 1793-OE2 6 0 7 1 2 3 4 5 6 Flexbus Current 20mA maximum Power Dissipation 2.5W @ 31.2V dc A Thermal Dissipation 8.5 BTU/hr @ 31.2V dc B Indicators 1 green power indicators External dc PowerVoltage Current 19.2-31.2V dc (5% ac ripple) 70mA maximum Dimensions (HxWxD) 69mm x 55mm x 80mm (2.72in x 2.17in x 3.
PAGE 95
FLEX I/O and FLEX Integra Product Data 24V dc 2 Input/1 Output Analog Combo Module Cat. No. 1793-IE2XOE1 and -IE2XOE1S 95 24V dc 2 Input/1 Output Analog Combo Module Cat. No.
PAGE 96
24V dc 2 Input/1 Output Analog Combo Module Cat. No.
PAGE 97
FLEX I/O and FLEX Integra Product Data 24V dc 2 Input/1 Output Analog Combo Module Cat. No.
PAGE 98
24V dc Selectable Analog 8 Input Module Cat. No. 1794-IE8 Series B FLEX I/O and FLEX Integra Product Data 24V dc Selectable Analog 8 Input Module Cat. No.
PAGE 99
FLEX I/O and FLEX Integra Product Data 24V dc Selectable Analog 8 Input Module Cat. No.
PAGE 100
24V dc Selectable Analog 4 Output Module Cat. No. 1794-OE4 Series B FLEX I/O and FLEX Integra Product Data 24V dc Selectable Analog 4 Output Module Cat. No.
PAGE 101
FLEX I/O and FLEX Integra Product Data 24V dc Selectable Analog 4 Output Module Cat. No.
PAGE 102
24V dc Selectable Analog 4 Output Module Cat. No. 1794-OE4 Series B Specifications - 1794-OE4/B General Specifications Number of Outputs 4 single-ended, non-isolated Module Location Cat. No. 1794-TB3, -TB3S, -TB2, -TB3T, -TB3TS, or -TBN Terminal Base Unit Resolution Voltage Current 12 bits plus sign 2.56mV/cnt 5.13µA/cnt Data Format Left justified 16-bit 2’s complement Conversion Type Pulse Width Modulation Conversion Rate 1.
PAGE 103
FLEX I/O and FLEX Integra Product Data 24V dc 4 Input/2 Output Analog Combo Module Cat No. 1794-IE4XOE2 Series B 103 24V dc 4 Input/2 Output Analog Combo Module Cat No.
PAGE 104
24V dc 4 Input/2 Output Analog Combo Module Cat No.
PAGE 105
FLEX I/O and FLEX Integra Product Data 24V dc 4 Input/2 Output Analog Combo Module Cat No.
PAGE 106
24V dc 4 Input/2 Output Analog Combo Module Cat No. 1794-IE4XOE2 Series B FLEX I/O and FLEX Integra Product Data Specifications - 1794-IE4XOE2/B Output Specifications (continued) Module Location Conversion Rate 1.
PAGE 107
FLEX I/O and FLEX Integra Product Data Isolated Analog Module’s Table of Contents 107 Isolated Analog Module’s Table of Contents Use the following table to determine which isolated analog module will meet your application needs.
PAGE 108
24V dc Source Isolated Analog 4 Input Module Cat. No. 1794-IF4I FLEX I/O and FLEX Integra Product Data 24V dc Source Isolated Analog 4 Input Module Cat. No.
PAGE 109
FLEX I/O and FLEX Integra Product Data 24V dc Source Isolated Analog 4 Input Module Cat. No. 1794-IF4I 109 Wiring Even Numbered Terminals 0 thru 14 16 1794-TBN 16 0 2 34 1 3 I 6 5 8 7 10 9 33 12 11 14 13 16, 0, 2, 4, 6, B 8. 10. 12. 14.
PAGE 110
24V dc Source Isolated Analog 4 Input Module Cat. No. 1794-IF4I Specifications - 1794-IF4I General Specifications Number of Inputs 4 isolated Module Location Cat. No.
PAGE 111
FLEX I/O and FLEX Integra Product Data 24V dc Source Isolated Analog 4 Output Module Cat. No. 1794-OF4I 111 24V dc Source Isolated Analog 4 Output Module Cat. No.
PAGE 112
24V dc Source Isolated Analog 4 Output Module Cat. No. 1794-OF4I FLEX I/O and FLEX Integra Product Data Wiring Even Numbered Terminals 0 thru 14 16 1794-TBN 16 0 2 34 1 6 3 8 5 7 10 9 12 11 33 14 13 16, 0, 2, 4, 6, B 8. 10. 12. 14.
PAGE 113
FLEX I/O and FLEX Integra Product Data 24V dc Source Isolated Analog 4 Output Module Cat. No. 1794-OF4I 113 General Specifications Specifications - 1794-OF4I Number of Outputs 4 isolated Module Location Cat. No.
PAGE 114
24V dc 2 Input/2 Output Isolated Analog Combo Module Cat. No. 1794-IF2XOF2I FLEX I/O and FLEX Integra Product Data 24V dc 2 Input/2 Output Isolated Analog Combo Module Cat. No. 1794-IF2XOF2I Recommended Terminal Base 1794-IF2XOF2I Compatible Terminal Base(s) * ANALOG COMBO TB3 TB3S TB2 TB3T TB3TS TBN 5 * INPUT 0 I RET V RET INPUT 1 I RET V OUTPUT 0 RET I RET OUTPUT 1 V RET I RET V The TB3T provides convenient ground terminations but fewer dc common terminations.
PAGE 115
FLEX I/O and FLEX Integra Product Data 24V dc 2 Input/2 Output Isolated Analog Combo Module Cat. No. 1794-IF2XOF2I 115 Wiring 16 1794-TBN 16 0 33 Even Numbered Terminals 0 thru 14 2 34 4 1 6 3 8 5 7 10 9 12 11 14 13 15 51 Odd Numbered Terminals 1 thru 15 34 16, 0, 2, 4, 6, B 8. 10. 12. 14.
PAGE 116
24V dc 2 Input/2 Output Isolated Analog Combo Module Cat. No. 1794-IF2XOF2I ATTENTION FLEX I/O and FLEX Integra Product Data Only connect either a voltage input or a current input per channel, not both. ! Specifications - 1794-IF2XOF2I Output Specifications Module Location Number of Outputs 2 isolated Resolution Voltage Current 15 bits plus sign 0.320mV/cnt 0.656µA/cnt Data Format 2’s complement, 2’s complement% binary offset binary Isolation Voltage Cat. No.
PAGE 117
FLEX I/O and FLEX Integra Product Data Relay Module’s Table of Contents 117 Relay Module’s Table of Contents The following table describes the relay module.
PAGE 118
24V dc 4 Relay Sink/Source Output Module Cat. No. 1793-OW4 and -OW4S FLEX I/O and FLEX Integra Product Data 24V dc 4 Relay Sink/Source Output Module Cat. No.
PAGE 119
FLEX I/O and FLEX Integra Product Data 24V dc 4 Relay Sink/Source Output Module Cat. No. 1793-OW4 and -OW4S Simplified Schematic of Relay Module 119 Specifications - 1793-OW4 and -OW4S Fuse Recommendations 3.0A, 250V ac slow blow fuse (Littelfuse part number 239003) Flexbus Current 70mA maximum Power Dissipation 5.0W @ 31.2V dc Thermal Dissipation 17.1 BTU/hr @ 31.
PAGE 120
24V dc 8 Relay Sink/Source Output Module Cat. No. 1794-OW8 FLEX I/O and FLEX Integra Product Data 24V dc 8 Relay Sink/Source Output Module Cat. No.
PAGE 121
FLEX I/O and FLEX Integra Product Data 24V dc 8 Relay Sink/Source Output Module Cat. No. 1794-OW8 Do not attempt to increase load current or wattage capability beyond the maximum rating by connecting 2 or more outputs in parallel. The slightestvariationinrelayswitchingtimemaycause one relay to momentarily switch the total load current. ATTENTION ! +24V dc 24V dc 850V dc for 1s Flexbus Current (max) 69mA @ 5V dc Total current draw through the terminal base unit is limited to 10A.
PAGE 122
Specialty Module’s Table of Contents FLEX I/O and FLEX Integra Product Data Specialty Module’s Table of Contents Use the following table to determine which specialty module will meet your application needs.
PAGE 123
FLEX I/O and FLEX Integra Product Data 24V dc RTD Input Module Cat. No. 1794-IR8 123 24V dc RTD Input Module Cat. No.
PAGE 124
24V dc RTD Input Module Cat. No. 1794-IR8 FLEX I/O and FLEX Integra Product Data Total current draw through the terminal base unit is limited to 10A. Separate power connections to the terminal base unit may be necessary. ATTENTION Example of 2-, 3- and 4-wire RTD Wiring to a 1794-TB3T Base Unit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A 0-15 16-33 34-51 ! B C 1794-TB3T Clip or tieback 4th lead.
PAGE 125
FLEX I/O and FLEX Integra Product Data 24V dc RTD Input Module Cat. No. 1794-IR8 Specifications - 1794-IR8 Specifications - 1794-IR8 (continued) Number of Inputs 8 Channels Module Location Cat. No. 1794-TB3, -TB3S, -TB2, -TB3T, or -TB3TS Terminal Base Unit Signal Input Range 1 to 433 Ω Sensors Supported Resistance: 100 Ω Pt µ = 0.00385 Euro (-200 to +870oC) 100 Ω Pt µ = 0.003916 U.S. (-200 to +630oC) 200 Ω Pt µ = 0.00385 Euro (-200 to +630oC) 500 Ω Pt µ = 0.
PAGE 126
24V dc Thermocouple/RTD Input Module Cat. No. 1794-IRT8 FLEX I/O and FLEX Integra Product Data 24V dc Thermocouple/RTD Input Module Cat. No.
PAGE 127
FLEX I/O and FLEX Integra Product Data 24V dc Thermocouple/RTD Input Module Cat. No.
PAGE 128
24V dc Thermocouple/RTD Input Module Cat. No. 1794-IRT8 Specifications - 1794-IRT8 FLEX I/O and FLEX Integra Product Data Specifications - 1794-IRT8 (continued) Number of Inputs 8 Channels (2 groups of 4) Excitation Current 630µA Module Location Cat. No. 1794-TB3G, -TB3GS Terminal Base Unit Open Input Detection Time Nominal Input Ranges -40 to +100mV dc for thermocouples 0 to 325mV dc for RTDs 0 to 500 Ω for resistance range 0 to 3.
PAGE 129
FLEX I/O and FLEX Integra Product Data 24V dc Thermocouple/mV Input Module Cat. No. 1794-IT8 129 24V dc Thermocouple/mV Input Module Cat. No. 1794-IT8 Recommended Terminal Base Compatible Terminal Base(s) 1794-IT8 THERMOCOUPLE INPUT 8 CHANNEL TB3T TB3 TB3S TB2 TB3TS You can use a TB2, TB3, or TB3S for mV inputs only.
PAGE 130
24V dc Thermocouple/mV Input Module Cat. No.
PAGE 131
FLEX I/O and FLEX Integra Product Data 24V dc Thermocouple/mV Input Module Cat. No. 1794-IT8 Specifications - 1794-IT8 131 General Specifications Number of Inputs 8 Channels Module Location Cat. No. 1794-TB3T, -TB3, -TB3S, -TB2, or -TB3TS Terminal Base Unit1 Nominal Input Voltage Ranges ±76.
PAGE 132
24V dc SCANport Module Cat. No. 1203-FM1 FLEX I/O and FLEX Integra Product Data 24V dc SCANport Module Cat. No. 1203-FM1 Recommended Terminal Base Compatible Terminal Base(s) None 1203-FM1 SCANPORT CH1 MODULE FB1 CH2 40151 Wiring ATTENTION ! The 1203-FM1 may require up to twice the adapter power supply current of standard FLEX I/O modules. When installing FLEX I/O modules, you can use a maximum of four 1203-FM1 modules with any FLEX I/O adapter.
PAGE 133
FLEX I/O and FLEX Integra Product Data Counter Module’s Table of Contents 133 Counter Module’s Table of Contents Use the following table to determine which counter module will meet your application needs.
PAGE 134
Choosing the Correct Counter Module for Your Application FLEX I/O and FLEX Integra Product Data Choosing the Correct Counter Module for Your Application 1794-IJ2 1794-ID2 Description: Essentially a tachometer with the capability of reporting frequency, acceleration, and direction. Outputs are activated by alarms. Input devices range from magnetic pickup to flowmeters, to incremental encoders to proximity detectors.
PAGE 135
FLEX I/O and FLEX Integra Product Data 24V dc 2 Input Frequency Module Cat. No. 1794-IJ2 135 24V dc 2 Input Frequency Module Cat. No.
PAGE 136
24V dc 2 Input Frequency Module Cat. No.
PAGE 137
FLEX I/O and FLEX Integra Product Data 24V dc 2 Input Frequency Module Cat. No.
PAGE 138
24V dc 2 Input Frequency Module Cat. No. 1794-IJ2 FLEX I/O and FLEX Integra Product Data Input Specifications (continued) General Specifications Frequency Input Impedance External dc Power Supply Voltage Voltage Range Supply Current (Input for +5V logic and 24V dc/dc converters) 24V dc nominal 19.2 to 31.2V dc (includes 5% ac ripple) 220mA @ 19.2V dc; 180mA @ 24V dc; 140mA @ 31.
PAGE 139
FLEX I/O and FLEX Integra Product Data 24V dc 2 Channel Very High Speed Counter Module Cat. No. 1794-VHSC 139 24V dc 2 Channel Very High Speed Counter Module Cat. No. 1794-VHSC Recommended Terminal Base Compatible Terminal Base(s) 1794-VHSC VERY HIGH SPEED COUNTER MODULE 1 A 0 B Z OUT 0 1 A 1 B Z OUT 2 3 TB3G TB3GS OK 41703 ATTENTION This module must be used with 1794-ACN15 or -ACNR15 series B or later ControlNet adapters in ControlNet systems.
PAGE 140
24V dc 2 Channel Very High Speed Counter Module Cat. No.
PAGE 141
FLEX I/O and FLEX Integra Product Data 24V dc 2 Channel Very High Speed Counter Module Cat. No. 1794-VHSC 141 Specifications - 1794-VHSC General Specifications Input Specifications Module Location Cat. No. 1794-TB3G or -TB3GS terminal base unit Module Location Dimensions (HxWxD) 45.7mm x 94.0mm x 53.3mm (1.8in x 3.7in x 2.1in) Cat. No.
PAGE 142
24V dc 2 Input Pulse Counter Module Cat. No. 1794-ID2 FLEX I/O and FLEX Integra Product Data 24V dc 2 Input Pulse Counter Module Cat. No.
PAGE 143
FLEX I/O and FLEX Integra Product Data 24V dc 2 Input Pulse Counter Module Cat. No.
PAGE 144
24V dc 2 Input Pulse Counter Module Cat. No. 1794-ID2 Specifications - 1794-ID2 General Specifications Input Specifications Module Location Number of Counters 2 Number of Inputs per Counter 4 inputs (A, B, Z, G) Input Pulse Width (Minimum) Each signal condition must be stable for at least 2µs to be recognized Counting Frequency Input Range Input ON Input OFF Input Current (Typical) FLEX I/O and FLEX Integra Product Data 100KHz maximum Maximum 26.
PAGE 145
FLEX I/O and FLEX Integra Product Data 12/24V dc 4 Input Pulse Counter Module Cat. No. 1794-IP4 145 12/24V dc 4 Input Pulse Counter Module Cat. No.
PAGE 146
12/24V dc 4 Input Pulse Counter Module Cat. No.
PAGE 147
FLEX I/O and FLEX Integra Product Data Specifications - 1794-IP4 Dimensions HxWxD Number of Inputs 4 frequency counter interfaces - 2 inputs each Counting Frequency 100KHz maximum. Each signal condition must be stable for at least 2µs to be recognized. Input Range Input ON Input OFF 12/24V dc 4 Input Pulse Counter Module Cat. No. 1794-IP4 Environmental Conditions Operational Temperature Maximum 26.4V dc (24V dc +10%) Minimum 6V dc Maximum 3V dc Minimum - 26.
PAGE 148
Power Supply Module Cat. No. 1794-PS13 FLEX I/O and FLEX Integra Product Data Power Supply Module Cat. No.
PAGE 149
FLEX I/O and FLEX Integra Product Data Power Supply Module Cat. No. 1794-PS13 Specifications - 1794-PS13 General Specifications This power supply complies with the CE low-voltage directive. Mounting Input Specifications Terminal Screw Torque 5-7 lb-in Dimensions HxWxD 87mm x 68mm x 69mm (3.4in x 2.7in x 2.
PAGE 150
Accessories FLEX I/O and FLEX Integra Product Data Accessories Optional Accessories Extender Cable (1794-CE1 and -CE3) Use the optional 1794-CE1 (0.3m, 1ft) or 1794-CE3 (0.9m, 3ft) extender cable (one per system) to arrange your system in two rows or split your system into horizontal and vertical orientation. The cable can be used between any module or adapter.
PAGE 151
FLEX I/O and FLEX Integra Product Data Accessories 151 Label Kit (1794-LBL) Use the label kit to tailor the label on your FLEX I/O terminal base unit to meet your needs. The label kit includes a diecut drawing and label sheet with five labels. 40188 RSWire Software RSWire software is an application that runs on top of AutoCAD® software to produce schematics with simultaneous manufacturing and support documentation. Use this software to help you integrate project schematics and panel layouts.
PAGE 152
Related Publications FLEX I/O and FLEX Integra Product Data Related Publications General Information Adapters Bases AC DC Catalog Number Various I/O 1794 Series 1794 Series 1793 Series 1794-ADN Description I/O Systems Overview FLEX I/O Family FLEX I/O Family FLEX Integra Family 24V dc DeviceNet Adapter 1794-ADN2 24V dc DeviceNet Adapter 1794-ACN15 1794-ACNR15 1794-ASB2/B 24V dc ControlNet Adapter 24V dc ControlNet Redundant Media Adapter 24V dc Remote I/O Adapter (up to 2 modules) 1794-AS
PAGE 153
FLEX I/O and FLEX Integra Product Data Related Publications Catalog Number 1794-OV16P 1794-OB8EP 1794-IB10XOB6 1794-IC16 1794-OC16 1793-IE4(S) 1793-OE2(S) 1793-IE2XOE1(S) 1794-IE8/B Description 24V dc Sink Output (Protected) Module 24V dc Electronically Fused 8 Output Module 24V dc 10 Input/6 2A Output Combo Module 48V dc 16 Sink Input Module 48V dc 16 Source Output Module 24V dc 4 Input Analog Module 24V dc 2 Output Analog Module 24V dc2 Input/1 Output Analog Combo Module 24V dc Selectable Analog 8 Inpu
PAGE 154
Mounting Dimensions and Spacing Requirements FLEX I/O and FLEX Integra Product Data Mounting Dimensions and Spacing Requirements Adapter (HxWxD) 3.4 x 2.7 x 2.7 (87 x 68 x 69) 1794-ASB shown 0.83 (21) A Terminal Base Unit (HxWxD) Terminal Base Unit (HxWxD) 3.7 x 3.7 x 2.7 3.7 x 3.7 x 2.7 (94 x 94 x 69) (94 x 94 x 69) 1794-TB3 shown 1794-TBNF shown Optional Mounting Kit 1.4 2.3 (35) (59) FLEX Integra Module (HxWxD) 2.7 x 2.1 x 3.1 (69 x 55 x 80) 1793-IB4 shown 3.7 (94) 0.9 (23) 0.6 (17) 0.
PAGE 155
FLEX I/O and FLEX Integra Product Data Support Services 155 Support Services At Allen-Bradley, customer service means experienced representatives at Customer Support Centers in key cities throughout the world for sales, service, and support.
PAGE 156
The following are trademarks of Rockwell Automation: FLEX I/O, PLC, SLC, SCANport, and PanelView. DeviceNet is a trademark of Open DeviceNet Vendor Association (O.D.V.A.). ControlNet is a trademark of ControlNet International. RSWire is a trademark of Rockwell Software, Inc. AutoCAD is a registered trademark of Autodesk, Inc. Publication 1794-2.1 - January 2000 156 Supersedes Publication 1794-2.1 - February 1999 © 2000 Rockwell International Corporation. Printed in the U.S.A.