SLC 500 SYSTEMS SELECTION GUIDE BULLETIN 1746 AND 1747
Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://rockwellautomation.com/literature) describes some important differences between solid state equipment and hard-wired electromechanical devices.
Benefits • Powerful, yet affordable – SLC 500 programmable controllers provide excellent value with extensive capabilities to address a broad range of applications including material handling, HVAC control, high speed assembly operations, small process control, simple motion control, and SCADA. • Modularity – Modular processes, power supplies, I/O, memory options, and communication interfaces allow for a configurable and expandable system.
SLC 500 System Overview The Allen-Bradley SLC 500 is a small chassis-based family of programmable controllers, discrete, analog, and specialty I/O, and peripheral devices. The SLC 500 family delivers power and flexibility with a wide range of communication configurations, features, and memory options.
System Overview 3 Local Systems I/O Modules Processor Power Supply At minimum, a modular hardware SLC 500 control system consists of a processor module and I/O modules in a single 1746 chassis with a power supply. I/O Modules I/O Modules Chassis Interconnect Cable I/O Modules Chassis Interconnect Cable Power Supply Power Supply Processor Power Supply You can configure a system with one, two, or three local chassis, for a maximum total of 30 local I/O or communication modules.
4 System Overview • multiple controllers joined across networks. • I/O in multiple platforms that are distributed in many locations and connected over multiple I/O links. Choose the processor module with the on-board communication ports you need. You optionally add modules to provide additional communication ports for the processor. For I/O in locations remote from the processor, you can choose between a ControlNet, DeviceNet, or Univeral I/O link.
System Overview 5 SLC 500 processors are single-slot modules that you place into the left-most slot of a 1746 I/O chassis. For I/O in a location remote from the processor, the I/O adapter is a single-slot module that you place in the left-most slot of the I/O chassis. SLC 500 modular systems provide separate power supplies which must be mounted directly on the left end of the 1746 I/O chassis. The 1746 I/O chassis are designed for back-panel mounting and available in sizes of 4, 7, 10, or 13 module slots.
6 System Overview Environmental Specifications Attribute Value Vibration, operating IEC 60068-2-6 (Test Fc, Operating): 1 g @ 5…2000 Hz Vibration, nonoperating 2.5 g @ 5…2000 Hz Shock, operating 30 g (3 pulses, 11 ms) – for all modules except relay contact 10 g (3 pulses, 11 ms) – for relay contact modules 1746-OWx and 1746-IOx combo Shock, nonoperating 50 g, 3 pulses, 11 ms Free fall (drop test) Portable, 2.268 kg (5 lb) or less @ 0.762 m (30 in.), six drops Portable, 2.
System Overview SLC 500 System Checklist 7 Use the following Checklist as a guide to completing your own system specification.
8 System Overview Notes: Publication 1747-SG001E-EN-E - February 2013
Step 1 - Select: • I/O modules – available in a variety of densities and voltage options. Some modules have diagnostic features, individually isolated inputs/outputs or electronic protection. • interface modules (IFMs) or prewired cables (optional) 1746 Digital I/O modules Select SLC 500 I/O Modules Digital I/O modules, analog I/O modules, and specialty temperature, counting, process control, and BASIC language modules are available to help you create a custom solution for your application.
10 Select SLC 500 I/O Modules 1746-OB16E, 1746-OB6EI, and 1746-OB32E modules provide electronic protection from short circuit and overload conditions. Wiring of 16 and 32-channel modules can also be accomplished with a bulletin 1492 interface module and pre-wired cable. All 16-channel I/O modules and catalog numbers 1746-OX8, 1746-OBP8, 1746-OAP12, 1746-IO12 are equipped with color-coded removable terminal blocks.
Select SLC 500 I/O Modules 11 Digital I/O Module Overview Catalog Number Voltage Category I/O Points Description For Detailed Specifications, See 1746-IA4 100/120V AC 4 120V AC Input Module 1746-IA8 100/120V AC 8 120V AC Input Module AC Input Modules page 14 1746-IA16 100/120V AC 16 120V AC Input Module 1746-IM4 200/240V AC 4 240V AC Input Module 1746-IM8 200/240V AC 8 240V AC Input Module 1746-IM16 200/240V AC 16 240V AC Input Module 1746-OA8 120/240V AC 8 120/240V AC Out
12 Select SLC 500 I/O Modules Sinking DC Input Modules Specifications 1746-IB8 1746-IB16 1746-IB32 Voltage, Off-State Input, max. 5.0V DC Nominal Input Current 8 mA @ 24V DC 5.1 mA @ 24V DC Current, Off-State Input, Max. 1 mA 1.5 mA Signal On Delay, Max 8 ms max 3 ms max Signal Off Delay, Max 8 ms max 3 ms max 1746-IC16 1746-IH16(1) 1746-ITB16 10V DC 20V DC 5V DC 4.1 mA @ 48V DC 2.15 mA @ 125V DC 2.25 mA @ 132V DC 8 mA @ 24V DC 0.8 mA 1.5 mA 4 ms max 9 ms max 0.
Select SLC 500 I/O Modules 13 Sinking DC Output Modules Specifications 1746-OG16 1746-OV8 1746-OV16 1746-OV32 1746-OVP16(5) Voltage drop, on-state output, max. — 1.2V @ 1.0 A 1.2V @ 0.5 A 1.2V @ 0.5 A 1.0 V @ 1.0 A Load current, min. 0.15 mA 1 mA 1 mA 1 mA 1 mA Leakage current, off-state output,max 0.1 mA 1 mA(3) 1 mA(3) 1 mA(3) 1 mA(3) Signal On Delay, max (resistive load) 0.25 ms 0.1 ms 0.1 ms 0.1 ms 0.1 ms(6) Signal Off Delay, max (resistive load) 0.50 ms 1.0 ms 1.
14 Select SLC 500 I/O Modules Sourcing DC Output Modules Specifications 1746-OB6EI 1746-OB8 1746-OB16 1746-OB16E 1746-OB32 Voltage drop, on-state output, max. 1.0V @ 2.0 A 1.2V @ 1.0 A 1.2V @ 0.5 A 1.0V @ 0.5 A 1.2V @ 0.5 A Load current, min. 1 mA 1 mA 1 mA 1 mA 1 mA Leakage current, off-state output,max 1 mA 1 mA 1 mA 1 mA Signal on delay, max (resistive load) 1.0 ms(2) 0.1 ms 0.1 ms Signal off delay, max (resistive load) 2.0 ms 1.0 ms 1.
Select SLC 500 I/O Modules 15 AC Input Modules Specifications 1746-IA4 1746-IA8 1746-IA16 1746-IM4 1746-IM8 1746-IM16 Nominal input current 12 mA @ 120V AC Current, off-state input, max. 2 mA Inrush current, max.(1) 0.8 A Inrush current time duration, max. 0.5 ms 0.5 ms 0.5 ms 0.5 ms 0.5 ms 0.5 ms — Signal on delay, max.
16 Select SLC 500 I/O Modules (6) Surge current = 35 A per common for 10 ms.
Select SLC 500 I/O Modules 17 Combination I/O Modules Specifications 1746-IO4 1746-IO8 1746-IO12 1746-IO12DC Number of inputs 2 4 6 6 Number of outputs 2 4 6 6 Points per common 2 4 6 6 Voltage category 120V AC (inputs) 100/120V AC (relay contact outputs) 10…30V DC (inputs) 5…265V AC @ 47…63 Hz / 5…125V DC (outputs) Operating voltage range 85…132V AC @ 47…63 Hz (inputs) 5…265V AC @ 47…63 Hz / 5…125V DC (outputs) 10…30V DC (inputs) 5…265V AC @ 47…63 Hz / 5…125V DC (outputs) Backpl
18 Select SLC 500 I/O Modules Analog I/O Module Overview Catalog Number Description Voltage Category For specifications, see 1746-NI4 High Resolution (4) Analog Input Module -20…+20 mA (or) -10…+10V DC page 19: General Input Specifications page 19: Current Loop Input Specifications page 20: Voltage Input Specifications 1746-NI8 High Resolution (8) Analog Input Module -20…+20 mA (or) -10…+10V DC page 22: General input specifications page 22: Input step response page 23: Current loop input specif
Select SLC 500 I/O Modules 19 General Input Specifications for 4-Channel Modules Specification 1746-NI4 1746-NIO4I 1746-NIO4V 1746-FIO4I 1746-FIO4V Conversion method sigma-delta modulation successive approximation Converter resolution 16 bit 12 bit Conversion time N/A 7.5 μs every 512 μs (nominal) Module throughput delay 512 μs (nominal) 1.10 ms (maximum)(1) 512 µs (typical) (1) Worst-case throughput occurs when the module just misses an event.
20 Select SLC 500 I/O Modules Voltage Input Specifications for 4-Channel Modules Specification 1746-NI4 1746-NIO4I 1746-NIO4V 1746-FIO4I 1746-FIO4V Overall accuracy drift (maximum) +63 ppm/°C of full scale (maximum) +88 ppm/°C (maximum) Gain error @ 25 °C (77 °F) +0.263% (maximum) +0.323% of full scale Gain error, 0…60 °C (32…140 °F) +0.461% (maximum) +0.
Select SLC 500 I/O Modules 21 8-Channel Input Modules General Input Specifications for 1746-NI8 Specification 1746-NI8 Backplane current (mA) @ 5V 200 mA Backplane current (mA) @ 24V 100 mA Backplane power consumption 3.4 W maximum (1.0 W @ 5V DC, 2.
22 Select SLC 500 I/O Modules Input Step Response for 1746-NI8 Filter Frequency Step Response for 1746-NI8 1% Accuracy(1) 0.1% Accuracy(1) 0.05% Accuracy(1) 10 Hz 73 ms + module update time 110 ms + module update time 120 ms + module update time 20 Hz 36.5 ms + module update time 55 ms + module update time 60 ms + module update time 50 Hz 14.
Select SLC 500 I/O Modules 23 8-Channel Output Modules Optional 24V DC power supply must be N.E.C. Class 2. Output Specifications for 8-Channel Modules Catalog Number 1746-NO8I 1746-NO8V Backplane current (mA) @ 5V 120 mA 120 mA Backplane current (mA) @ 24V 250 mA 160 mA(1) Backplane power consumption 5.6 W 5.6 W Thermal dissipation, max 6.6 W 4.44 W Isolation voltage Tested @ 500V DC Tested @ 500V DC Number of outputs 8 8 Output type Current Voltage Output range 0…21.5 mA ±10.
24 Select SLC 500 I/O Modules 16-Channel Input Modules General Input Specifications for 16-Channel Modules Attribute 1746-NI16I 1746-NI16V Backplane current (mA) @ 5V 125 mA 125 mA Backplane current (mA) @ 24V 75 mA 75 mA Backplane power consumption 2.425 W max (0.625 W @ 5V DC, 1.8 W @ 24V DC) 2.425 W max (0.625 W @ 5V DC, 1.
Select SLC 500 I/O Modules 25 Module update time is dependent on the number of channels enabled and the filter frequency, as illustrated in the table below.
26 Select SLC 500 I/O Modules Thermocouple Module Specifications Attribute 1746-NT4 1746-NT8 Data formats Raw/Proportional, Engineering Units, Engineering Units x 10, Scaled-for-PID Calibration Autocalibration on channel enable and on a configuration change between channels. Autocalibration at power-up and approximately every 2 minutes afterward. Calibrate via ladder program once a year, as required. Isolation 500V DC transient between inputs and chassis ground, and between inputs and backplane.
Select SLC 500 I/O Modules 27 DC Millivolt Input Ranges for 1746-NT4, 1746-NT8, and 1746-INT4 Modules Input Type Range Accuracy @ 25 °C (77 °F) ±50 mV -50 mV dc…+50 mV DC 50 μV ±100 mV -100 mV DC…+100 mV DC 50 μV RTD Input Modules The RTD modules interface with platinum, nickel, copper, and nickel-iron RTDs, and with variable resistance devices such as potentiometers (0 to 3000Ù maximum).
28 Select SLC 500 I/O Modules RTD/Resistance Input Modules Attribute 1746-NR4 1746-NR8 Isolation voltage, channel-to-channel None ±5V Isolation voltage, input to backplane 500V AC for 1 minute Common mode voltage separation ±1V maximum (1) Cannot use for 10 Ω Copper RTD. Recommended for use with higher resistance ranges for both RTDs and direct response inputs (1000 Ω RTDs and 3000 Ω resistance input). Contact the RTD manufacturer for recommendations. (2) Must use for 10 Ω Copper RTD.
Select SLC 500 I/O Modules 29 RTD Temperature Range and Accuracy Specifications RTD Type 1746-NR4 1746-NR8 0.5 mA Excitation 2.0 mA Excitation Temp. Range Accuracy 100 Ω -200…630 °C -328…1166 °F 200 Ω ±1.0 °C(2) ±2.0 °F -200…630 °C -328…1166 °F 500 Ω 0.25 mA Excitation 1.0 mA Excitation Accuracy Temp. Range Accuracy -200…630 °C -328…1166 °F ±0.4 °C ±0.7 °F -200…630 °C -328…1166 °F ±0.4 °C ±0.7 °F -200…630 °C ±0.6 °C -328…1166 °F ±1.1 °F ±1.0 °C(2) ±2.
30 Select SLC 500 I/O Modules 1746-NR8 Resistance Input Specifications Resistance 0.5 mA Excitation 0.25 mA Excitation Resolution Repeatability Resistance Range Accuracy(1) Temperature Drift Resistance 150 Ω 0 Ω…150 Ω ±0.2 Ω ±0.004 Ω/°C ±0.002 Ω/°F 0 Ω…150 Ω ±0.15 Ω ±0.003 Ω/°C ±0.002 Ω/°F 0.01 Ω ±0.04 Ω 500 Ω 0 Ω…500 Ω ±0.5 Ω ±0.012 Ω/°C ±0.007 Ω/°F 0 Ω…500 Ω ±0.5 Ω ±0.012 Ω/°C ±0.007 Ω/°F 0.1 Ω ±0.2 Ω 1000 Ω 0 Ω…1000 Ω ±1.0 Ω ±0.025 Ω/°C ±0.014Ω/°F 0 Ω…1000 Ω ±1.0 Ω ±0.
Select SLC 500 I/O Modules 31 High Speed Counter Specifications Process Control Modules Attribute 1746-HSCE Number of inputs 1 set ±A, ±B, ±Z differential or 2 sets ±A, ±B, ±Z, 2 single-ended inputs, 5V DC, 12V DC, quadrature encoders, or 4 or 24V DC pulse differential or single-ended inputs 1746-HSCE2 Input voltage range Differential: 0…5V DC Single-ended: ±5V DC 5V DC: 3.8…5.5V DC 12V DC: 9.4…16.5V DC 24V DC: 16.5…30V DC 5V DC: 4.
32 Select SLC 500 I/O Modules Blow Molding Module Specifications Atttibutes 1746-BLM Conversion rate 10 kHz Number of inputs 4 Digital 4 Analog Number of outputs 4 Digital 4 Analog 1 Excitation Analog Inputs Differential input range ±10V DC Common mode input range ±200V DC Differential impedance 800 kΩ Common mode impedance 400 kΩ Overvoltage protection ±500V Analog Output Output voltage range ±10V Maximum continuous current 1 mA Short circuit current <20 mA Digital Input Type Opt
Select SLC 500 I/O Modules 33 output (TPO), is sent from the module to the SLC data table. Your application logic must access the CV value in the data table and send the analog or TPO data to an output module to close the loop. The module is compatible with SLC 5/02 and higher processors.
34 Select SLC 500 I/O Modules Servo Control Module The 1746-HSRV servo control module is a single-axis, closed-loop servo controller which can be operated with a variety of SLC 500 processors and features block execution independent of the scan time of the processor. For fast and accurate control, the module monitors encoder feedback up to 300 kHz. Ladder logic controls all of the motion.
Select SLC 500 I/O Modules 35 1746-QV Specifications Attribute 1746-QV Independent power source requirement 0.400 mA @ +15V DC and 0.295 A @ -15V DC (typical but not LDT-dependent) LDT Inputs Interrogate Gate 15V Dc PS PS Common Shield/Frame Module resolution and range 160 in ±0.01 in.
36 Select SLC 500 I/O Modules 1746-QS Specifications Attribute 1746-QV Fail-safe timers Drive Output Disable: 15 μs Software Reset: 30 ms LDT range and resolution 2.30 in. @ 0.004 in. 120 in. @ 0.002 in. 60 in. @ 0.001 in. Module cable connections I/O to IFM: -DB-26 subminiature (1492-ACABLE) Configuration/Diagnostics: -DB-9 (1746-CP3) LDT Cable Length RPM type: 45.7 m (150 ft) DPM type: 61.
Select SLC 500 I/O Modules 37 BASIC Language Modules Catalog Numbers and Specifications Attribute Maximum communication distance Data Transfer 1746-BAS 1746-BAS-T RS-232 (300…19200 bps) 15 m (50 ft) RS-423 (300 bps) 1230 m (4000 ft) RS-423 (600 bps) 920 m (3000 ft) RS-423 (1200 bps) 770 m (2500 ft) RS-423 (4800 bps) 245 m (800 ft) RS-423 (9600 bps) 120 m (400 ft) RS-423 (19200 bps) 60 m (200 ft) RS-422 (300…19200 bps) 1230 m (4000 ft) RS-485 (300…19200 bps) 1230 m (4000 ft) SLC 5/01
38 Select SLC 500 I/O Modules BASIC Development Software (1747-PBASE) BASIC Development Software, an optional DOS-based software package, provides a structured and efficient means to create and debug BASIC programs. It uses the personal computer to facilitate editing, compiling, uploading, and downloading of BASIC programs. The PC requires 640 Kbytes of RAM, a fixed disk drive with 2 Mbytes of free disk space, and DOS version 3.1 or later.
Select SLC 500 I/O Modules 39 Feed-through 20-Terminal IFMs Description Cat. No. I/O Module Catalog Number 1746IA 16 IB 16 IC 16 IG 16 IH 16 IM IN 16 16 ITB 16 ITV 16 IV 16 OA OB OB 16 16 16E OBP 16 OG OV 16 16 OVP 16 OW 16 OX 8 Standard 264V AC/DC max 1492-IF M20F A B E B B A B B B B C E E E E E E D D Narrow standard 132V AC/DC max. 1492-IF M20FN A B E B B – B B B B C E E E E E E N N Extra terminals (2 per I/O) 264V AC/DC max.
40 Select SLC 500 I/O Modules LED Indicating 20-Terminal IFMs Description Cat. No.
Select SLC 500 I/O Modules 41 LED Indicating 20-Terminal IFMs Description Cat. No.
42 Select SLC 500 I/O Modules Fusible 20-Terminal IFMs Description Cat. No.
Select SLC 500 I/O Modules 43 Relay Master and Expander 20-Terminal XIMs Description Cat. No.
44 Select SLC 500 I/O Modules LED Indicating 40-Terminal IFMs Description Catalog Number I/O Module Catalog Number 1746IB32 IV32 OB32 OB32E OV32 3-wire sensor with 24V AC/DC LEDs 1492-IFM40D24-3 H H – – – 16 Individually isolated with 24/48V AC/DC LEDs and four terminals/output 1492-IFM40DS24-4 – – – – – 16 Individually isolated with 24V AC/DC LEDs and four terminals/input 1492-IFM40DS24A-4 – – – – – 16 Individually isolated with 120V AC LEDs and four terminals/output 1492-IFM
Select SLC 500 I/O Modules 45 Relay Master and Expander 40-Terminal XIMs Description Catalog Number I/O Module Catalog Number 1746IB32 IV32 OB32 OB32E OV32 Relay Master 40-pin master with eight (8) 24V DC relays 1492-XIM4024-8R – – H H – 40-pin master with sixteen (16) 24V DC relays 1492-XIM4024-16R – – H H – 40-pin master with sixteen (16) 24V DC relays with fusing 1492-XIM4024-16RF – – H H – Expander with eight (8) 24V DC relays 1492-XIM24-8R – – (1) (1) – Expander wit
46 Select SLC 500 I/O Modules Cable Catalog Number Standard Cable Lengths Build to Order Available Number of Conductors Mating I/O Module Catalog Number 1492-CABLE(1)G 0.5, 1.0, 2.5, 5.0 m Yes 20 1746-OA16 1492-CABLE(1)H 0.5, 1.0, 2.5, 5.0 m Yes 20 1746-IB32, -IV32, -OB32, -OB32E, -OV32 1492-CABLE(1)N 0.5, 1.0, 2.5, 5.0 m Yes 20 1746-OW16, -OX8 1492-CABLE(1)S 0.5, 1.0, 2.5, 5.0 m Yes 20 1746-OX8 (1) Cables are available in standard lengths of 0.5 m, 1.0 m, 2.5 m, and 5.0 m.
Select SLC 500 I/O Modules 47 AIFMs for 1746 Analog I/O Modules Description Catalog Number I/O Module Catalog Number 1746FIO4I FIO4V NI4 NI8 NIO4I NIO4 V NO4I NO4V NR4 QS NI16I NI16V Feed-through 4-channel input, output or 2-in/2-out combination with 3 terminals/channel 1492-AIFM4-3 L L A – L L B B – – – – 6-channel isolated with 3…4 terminals/channel 1492-AIFM6S-3 – – – – – – – – D – – – 8-channel differential 16-channel single-ended with 3 terminals/channel 1492
48 Select SLC 500 I/O Modules 40-terminal IFM. To use this table, you must first have selected an IFM from the preceding table. Pre-Wired Cables for 1746 Analog I/O Modules Cable Cat. No. Standard Cable Lengths (m) Build-to-Order Available AIFM Connector Mating I/O Module Catalog Number 1492-ACABLE(1)A 0.5, 1.0, 2.5, 5.0 m Yes 15-pin D-shell 1746-NI4 1492-ACABLE(1)B 0.5, 1.0, 2.5, 5.0 m Yes 15-pin D-shell 1746-NO4I, -NO4V 1492-ACABLE(1)C 0.5, 1.0, 2.5, 5.
Select SLC 500 I/O Modules 49 Publication 1747-SG001E-EN-E - February 2013
50 Select SLC 500 I/O Modules Publication 1747-SG001E-EN-E - February 2013
Step 2 – Select: • networks • communication modules • appropriate communication cables Select Network Communications Rockwell Automation offers many control and communications media products to help you integrate plant operations. The SLC 500 family features communications modules and devices which provide support for different networks, including EtherNet/IP, ControlNet, DeviceNet, DH+, DH-485, Universal Remote I/O and serial networks.
52 Select Network Communications Selecting a Network You can configure your system for information exchange between a range of devices and computing platforms, and operation systems. Use the table below to help you select a network.
Select Network Communications 53 provides enterprise-wide systems access to plant-floor data. With an Ethernet network, you can maximize communication between a wide variety of equipment.
54 Select Network Communications EtherNet Device Specifications 1761-NET-ENI 1761-NET-ENIW Description Ethernet Interface (ENI) Web-Enabled Ethernet Interface (ENIW) 24V DC current draw 100 mA Power supply DC voltage range(1) 20.4…26.
Select Network Communications 55 ControlNet network connectivity for SLC 500 is provided by the following: • 1747-KFC15 ControlNet Messaging Module • 1747-SCNR ControlNet Scanner • 1747-ACN15 and 1747-ACNR15 ControlNet Adapters ControlNet Messaging Module The 1747-KFC15 module provides the capability for an SLC 5/03, 5/04, and 5/05 processor to send or receive unscheduled ControlNet messages.
56 Select Network Communications ControlNet Scanner I/O Control Capabilities I/O Platform Discrete Analog 1793 ✓ ✓ 1794 ✓ ✓ 1797 ✓ ✓ ControlNet Adapter Modules The 1747-ACN15 and -ACNR15 modules enable up to three 1746 chassis of I/O modules to produce/consume scheduled I/O on the ControlNet network. Both modules are compatible with all 1746 discrete, analog, and specialty I/O, except those requiring G-file configuration, such as the 1747-SN and 1747-BSN modules.
Select Network Communications 57 • Cost-effective wiring – one wire supplies communications and 24V DC power.
58 Select Network Communications Data Highway Plus (DH+) Network The DH+ network is a local area network designed to support remote programming and data acquisition for factory-floor applications. You can also use DH+ communication modules to implement a peer-to-peer network. The DH+ network supports daisy-chain and trunkline-dropline configurations. The number of supported devices on a DH+ link and the maximum length of the cable depends on the communication rate.
Select Network Communications DH-485 Network 59 The DH-485 communication network allows devices on the plant floor to share information. Via the network, application programs can: • monitor process and device parameters and status, including fault and alarm detection. • perform data acquisition. • perform supervisory control functions. • upload/download PLC programs over the network.
60 Select Network Communications DH-485/RS-232C Interface Module Attribute 1747-KE Backplane current (mA) @ 5V(1) 150 mA Backplane current (mA) @ 24V(1) (2) 40 mA Real time clock/accuracy ±1 minute/month at 25 ° C (77 °F) +0, -6 minute/month at 60 ° C (140 °F) Isolation voltage(1) (2) Tested @ 500V DC (1) The 1747-KE module requires both 5V Dc and 24V DC power from the SLC backplane. The power consumption of the module must be taken into consideration when planning your SLC 500 system.
Select Network Communications 61 1747-UIC Universal Serial Bus to DH-485 Interface Converter This device allows a computer with a USB port to interface to DH-485 ports on an SLC 500, MicroLogix, or other Rockwell Automation controllers and on PanelView terminals. The 1747-UIC features a USB connector as well as both an RS-232 and an RS-485 port. Use the RS-232 port to connect to SLC 5/03, 5/04, 5/05 (Channel 0), MicroLogix, CompactLogix, FlexLogix, ControlLogix, PanelView 300 or higher, or AIC+.
62 Select Network Communications • • • • RS-232/DF1 Port Splitters 1747-SN Remote I/O Scanner 1747-BSN Backup Remote I/O Scanner 1747-ASB Remote I/O Adapter 1747-DCM Direct Communication Module Remote I/O Scanner Module The 1747-SN module provides high-speed remote communication between an SLC processor and Allen-Bradley operator interface and control devices.
Select Network Communications 63 The 1747-BSN module contains the full complement of RIO scanner features, plus backup capability for support of redundant processor applications. The backup system consists of one or more pairs of complementary modules, with one module residing in the primary system and the other in the backup system.
64 Select Network Communications Remote I/O Device Specifications Remote I/O Device Catalog Numbers and Specifications Catalog Number Description Backplane Current (mA) @ 5V 1747-SN Remote I/O Scanner Module 600 mA 1747-BSN Backup Scanner Module 800 mA 1747-ASB Remote I/O Adapter 375 mA 1747-DCM Direct Communication Module 360 mA Remote I/O Device Catalog Numbers and Specifications Baud Rate Maximum Cable Distance Terminating Resistor Size 57.6 K baud 3048 m (10,000 ft) 82Ω 1/2 W 115.
Select Network Communications 65 In system mode, the serial port also supports supervisory control and data acquisition (SCADA) applications. SCADA systems allow you to monitor and control remote functions and processes using serial communication links between master and slave locations. When configured for user mode, the serial port supports ASCII devices. Use the SLC 500 ASCII instructions to send information to and receive information from these devices.
66 Select Network Communications SLC 5/03, 5/04, 5/05 Channel 0 (or other controller with RS-232/DF1 Full-Duplex Port) MicroLogix 1500 Controller or other Controller with RS-232/DF1 Full-Duplex Port) RS-232/DF1 Port Splitter 24V dc, 100 mA, Class 2 Power Supply Ethernet/IP Network 1761-NET-AIC Module DeviceNet Network Operator Interface PC/Programming Terminal Communication Cables The following tables provide a description of available communication cables and a summary of cable connectivity.
Select Network Communications 67 Communication Cables Catalog Number Description 1761-CBLAS09 RJ45 to 6-Pin Phoenix Connector Communication Cable - This 9.5 m (31.2 ft) cable is used to connect the SLC 5/01, SLC 5/02, and SLC 5/03 processor RJ45 port to port 3 of the 1761-NET-AIC. 1747-CP3 SLC 5/03, 5/04, and 5/05 RS-232 Programmer Cable - This 3 m (10 ft) cable has two 9-pin DTE connectors and is used to connect the SLC processor RS-232 channel (channel 0) to a personal computer serial port.
68 Select Network Communications Notes: Publication 1747-SG001E-EN-E - February 2013
Step 3 - Select: • processor-based on memory, I/O, speed, communications, and programming requirements • memory modules • adapter sockets • battery assembly SLC 5/01 SLC 5/02 Select an SLC 500 Processor With SLC 500 Modular Hardware Style controllers, you select the processor, power supply, and I/O modules to fit your application. Modular style chassis are available in 4, 7, 10, and 13-slot versions. See Selecting an SLC 500 Chassis on page 64 for details.
70 Select an SLC 500 Processor specifically for the Plastics Industry and contains ERC2 algorithms forPlastics Machinery Control. SLC 5/05 The SLC 5/05 processor provides the same functionality as the SLC 5/04 processor with standard Ethernet communications rather than DH+ communications. Ethernet communication occurs at 10 Mbps or 100 Mbps, providing a high performance network for program upload/download, online editing, and peer-to-peer messaging.
Select an SLC 500 Processor SLC 500 Programming Instruction Set 71 The following table shows the SLC 500 instruction set listed within their functional groups.
72 Select an SLC 500 Processor Controller Accessories Memory Modules These optional memory modules provide non-volatile memory in convenient modular form. The modules plug into a socket on the processor.
Select an SLC 500 Processor 73 D-shell connector. Stored programs are retained in Flash EPROM memory even if the batteries or the power supply fails.
74 Select an SLC 500 Processor Notes: Publication 1747-SG001E-EN-E - February 2013
Step 4 - Select: • chassis with sufficient slots • (consider possible expansion) • card slot fillers for open slots • interconnect cables 4-Slot Chassis Select an SLC 500 Chassis 7-Slot Chassis 13-Slot Chassis SLC modular chassis provide flexibility in system configuration. Four chassis sizes are available to suit your application needs. Choose from 4-slot, 7-slot, 10-slot, and 13- slot chassis based on your modular hardware component requirements.
76 Select an SLC 500 Chassis Chassis Dimensions The figures below provide mounting dimensions for each of the modular chassis and the available power supply options. IMPORTANT In addition to dimensions, there are important spacing, heat, and grounding requirements which must be considered when mounting an SLC chassis. Refer to the SLC 500 Modular Chassis Installation Instructions, publication number 1746-IN016 for more information. 4-Slot Modular Chassis Front View 11 Dia. (0.433) 70 (2.
Select an SLC 500 Chassis 77 7-Slot Modular Chassis Front View 11 Dia (0.433) Left Side View 5.5 Dia (0.217) 175 (6.89) 1.0 (0.04) (3) 171 (6.73) 140 (5.51) (1) 171 (6.73) 140 (5.51) 158 (6.22) (2) 14 (0.55) 5.5 Dia (0.217) 45 (1.77) 320 (12.60) 145 (5.71) 340 (13.39) 366 (14.41) millimeters (inches) 10-Slot Modular Chassis Front View 11 Dia (0.433) 5.5 Dia (0.217) Left Side View 140 (5.51) 1.0 (0.04) 55 (2.17) (2) (1) 5.5 Dia (0.217) 171 (6.73) 140 (5.51) 140 (5.51) 158 (6.
78 Select an SLC 500 Chassis 13-Slot Modular Chassis Front View 11 Dia (0.433) 5.5 Dia (0.217) 105 (4.13) 5.5 Dia (0.217) 140 (5.51) (2) (1) 5.5 Dia (0.217) 171 (6.73) 140 (5.51) 158 (6.22) (3) 14 (0.55) 140 (5.51) 540 (21.26) 560 (22.05) 586 (23.07) millimeters (inches) 1.0 (0.04) Left Side View 140 (5.51) 171 (6.73) (1) Dimensions for 1746-P1 Power Supply (2) Dimensions for 1746-P2, -P3, -P5, -P6, and P7 Power Supplies (3) Dimensions for 1746-P4 Power Supply 145 (5.
Step 5- Select: • one power supply for each chassis (Consider power supply loading of the entire system and capacity for system expansion.) Select SLC 500 Power Supplies When configuring a modular system, you must have a power supply for each chassis. Careful system configuration will result in optimal system performance. Excessive loading of the power supply outputs can cause a power supply shutdown or premature failure.
80 Select SLC 500 Power Supplies Power supplies are designed to withstand brief power losses. Power loss does not affect system operation for a period between 20 ms and 3 s, depending on the load. Power Supply Catalog Numbers and Specifications Catalog Number Line Voltage Current Capacity (Amps) @ 5V Current Capacity (Amps) at 24V User Current Capacity Inrush Current, max. 1746-P1 85…132/170…265V AC, 47…63 Hz 2A 0.46 A 0.2 A @ 24V DC 20 A 1746-P2 85…132/170…265V AC, 47…63 Hz 5A 0.96 A 0.
Select SLC 500 Power Supplies 81 1746-P7 Current Capacity 1746-P7 Current Capacity 24V DC Output Current 5V DC Output Current 0.87A 3.6A 0.625A 2.64A 0.46A 2.0A 10V Power Supply Selection Example 30V Select a power supply for chassis 1 and chassis 2 in the control system below. For a detailed list of device load currents, see the next section. Chassis 1 DH-485 Network 12.2V 15V 19.
82 Select SLC 500 Power Supplies Power supply 1746-P1 is sufficient for Chassis #1. The internal current capacity for 1746-P1 is 2 A @ 5V DC and 0.46 A @ 24V DC. Chassis 2 ? Slot 0 1 2 3 4 5 6 Slot Numbers Description Catalog Number Backplane Current @ 24V DC 0 Processor unit 1747-L514 0.105 A 1 Output module 1747-IV8 0.180 A 2 Combination module 1746-IO12 0.070 A 3, 4, 5, 6 Analog output modules 1746-NO4I 0.780 A (4 x 0.195) Peripheral device Isolated link coupler 1747-AIC 0.
Select SLC 500 Power Supplies 83 Power Supply Worksheet Example Procedure 1. For each slot of the chassis that contains a module, list the slot number, catalog number of module, and its 5 V and 24 V maximum currents. Also include the power consumption of any peripheral devices that may be connected to the processor other than a DTAM, HHT, or PIC - the power consumption of these devices is accounted for in the power consumption of the processor.
84 Select SLC 500 Power Supplies Power Supply Loading and Heat Dissipation Use the values in the following tables to calculate the power supply loading for each chassis in your SLC modular application. Processors Catalog Number Backplane Current (mA) @ 5V Backplane Current (mA) @ 24V Watts per point Thermal dissipation, min. Thermal dissipation, max. 1747-L511 90 mA 0 mA N/A 1.75 W 1.75 W 1747-L514 90 mA 0 mA N/A 1.75 W 1.75 W 1747-L524 350 mA 105 mA N/A 1.75 W 1.
Select SLC 500 Power Supplies 85 Digital Input Modules Catalog Number Backplane Current (mA) @ 5V Backplane Current (mA) @ 24V Watts per point Thermal dissipation, min. Thermal dissipation, max. 1746-ITV16 85 mA 0 mA 0.200 W 0.425 W 3.625 W 1746-IV8 50 mA 0 mA 0.200 W 0.250 W 1.90 W 1746-IV16 85 mA 0 mA 0.200 W 0.425 W 3.60 W 1746-IV32 106 mA 0 mA 0.200 W 0.530 W 6.90 W (1) Power supply loading for series D and later modules.
86 Select SLC 500 Power Supplies Digital Combination Modules Catalog Number Backplane Current (mA) @ 5V Backplane Current (mA) @ 24V Watts per point Thermal dissipation, min. Thermal dissipation, max. 1746-IO4 30 mA 25 mA 0.270 W per input point 0.133 W per output point 0.75 W 1.60 W 1746-IO8 60 mA 45 mA 0.270 W per input point 0.133 W per output point 1.38 W 3.00 W 1746-IO12 90 mA 70 mA 0.270 W per input point 0.133 W per output point 2.13 W 4.60 W 1746-IO12DC 80 mA 60 mA 0.
Select SLC 500 Power Supplies 87 Specialty Modules Catalog Number Backplane Current (mA) @ 5V Backplane Current (mA) @ 24V Watts per point Thermal dissipation, min. Thermal dissipation, max. 1746-BAS-T 150 mA 40 mA(1) N/A 3.75 W 3.80 W 1746-BLM 110 mA 85 mA N/A 5.00 W 5.00 W 1746-BTM 110 mA 85 mA N/A 2.59 W 2.59 W 1746-HSCE 320 mA 0 mA N/A 1.60 W 1.60 W 1746-HSCE2 250 mA 0 mA N/A 1.25 W 1.25 W 1746-HSRV 300 mA 0 mA N/A 1.50 W 1.
88 Select SLC 500 Power Supplies Peripheral Devices Catalog Number Backplane Current (mA) @ 5V Backplane Current (mA) @ 24V Watts per point Thermal dissipation, min. Thermal dissipation, max. 1747-AIC 0 mA 85 mA N/A 2.00 W 2.00 W 1747-UIC(1) N/A N/A N/A N/A N/A 1747-PSD N/A N/A N/A N/A N/A 1761-NET-AIC(2) 0 mA 0 mA N/A 2.50 W 2.50 W 1761-NET-DNI 0 mA 0 mA N/A 2.50 W 2.50 W 1761-NET-ENIW 0 mA 0 mA N/A 2.50 W 2.
Select SLC 500 Power Supplies 20 15 10 5 0 0 5 10 15 20 25 30 35 Power Supply Loading (Watts) 1746-P5 Power Supply Change in Power Dissipation due to Output Loading 20 18 16 14 12 10 8 6 4 2 0 0 10 20 30 40 50 60 Power Supply Loading (Watts) Power Supply Dissipation (Watts) Power Supply Dissipation (Watts) Power Supply Dissipation (Watts) 1746-P3 Power Supply Change in Power Dissipation due to Output Loading 25 1746-P2 Power Supply Change in Power Dissipation due to Output Loading 20 18 16 14 12 10 8
90 Select SLC 500 Power Supplies Heat Dissipation Worksheet Example Procedure for calculating the total heat dissipation for the controller 1. Write the total watts dissipated by the processor, I/O, specialty modules, and any peripheral devices attached to the processor. Chassis Number 1 Chassis Number 2 Chassis Number 3 Slot Cat. No. Heat Dis (Watts) Slot Cat. No. Heat Dis (Watts) 0 1747-L511 1.75 4 1746-IA16 4.8 1 1746-BAS 3.8 5 1746-IA16 4.8 2 1746-IAB 2.4 6 1746-OW16 5.
Step 6 - Select: • the appropriate RSLogix 500 package for your application • other software packages, such as RSNetworx for ControlNet or RSNetworx for DeviceNet, if required RSLogix 500 Software Select Programming Software Familiar ladder diagram programming makes the SLC 500 family easy to program using a personal computer and RSLogix 500 Programming Software.
92 Select Programming Software Context menus for common software tools are quickly accessible by clicking the right mouse button on addresses, symbols, instructions, rungs, or other application objects. This convenience provides you with all the necessary functionality to accomplish a task within a single menu. This is a time-saving feature because you don’t have to remember the placement of functionality options in the menu bar.
Select Programming Software 93 RSLogix 500 Programming Packages All of the packages described in the table below are English versions on CD-ROM. They can be used with Windows 98, Windows 2000, Windows ME, Windows XP, or Windows NT (4.0) only. RSLogix 500 Software Description RSLogix 500 Programming for the SLC 500 9324-RL0300ENE Create, modify, and monitor application and MicroLogix Families programs used by both the SLC 500 and MicroLogix Programmable Controller families.
94 Select Programming Software Processor SLC 5/01 SLC 5/02 SLC 5/03 SLC 5/04 1747-PCMK ✓ ✓ requires 1784-PCM4 requires 1784-PCM6 SLC 5/05 ✓ 10Base-T Ethernet RSLogix 500 Software Support Warranty Rockwell Software provides a full one-year limited warranty for RSLogix 500 programming software products. Support Continuation Agreements You can purchase additional one-year terms of support.
Select Programming Software 95 You can communicate from anywhere to anywhere using RSLinx software. RSLinx Software Requirements Component Description Personal computer Pentium100 MHz processor (faster processors will improve performance) Operating system Supported operating systems: • Microsoft Windows XP • Microsoft Windows 2000 • Microsoft Windows NT version 4.
96 Select Programming Software In most cases, RSLinx Lite software comes bundled with controller programming software packages. You can also download RSLinx Lite for free from the Software Updates link on the Get Support Now website at http://suport.rockwellautomation.com. Select the RSLinx Software Package Catalog Number RSLinx Products Available only bundled with other products such as RSLogix software products.
Select Programming Software 97 Publication 1747-SG001E-EN-E - February 2013
98 Select Programming Software RSNetWorx Software Requirements Component EtherNet/IP ControlNet Personal computer Intel Pentium or Pentium-compatible computer Operating system Supported operating systems: DeviceNet • Microsoft Windows XP • Microsoft Windows 2000 • Microsoft Windows 2000 Terminal Server • Microsoft Windows NT version 4.
Select Programming Software 99 one or more SLC 500 processors. You determine which ladder programs you want to run and RSLogix Emulate scans the ladder logic like an actual processor. RSLogix Emulate 500 software may be used with Windows 2000 (with Service Pack 2 or greater), Windows XP (with Service Pack 1 or greater), or Windows NT (version 4.00 with Service Pack 6A or greater). It is included in the RSLogix 500 Professional Programming Software package.
100 Select Programming Software Publication 1747-SG001E-EN-E - February 2013
Summary Sample System Spreadsheet Use a spreadsheet to record the amount and type of devices your SLC 500 system requires.
102 Summary System Selection Checklist ✓ Steps for Specifying an SLC 500 System 1 Select I/O Modules Remember to consider • module current and voltage considerations, electronic protection, input/output isolation • IFMs or pre-wired cables 2 Select Communication Modules/Devices • network communication requirements • appropriate communication cables • software requirements (i.e.
Summary 103 Blank Power Supply Selection Worksheet Procedure 1. For each slot of the chassis that contains a module, list the slot number, catalog number of module, and its 5 V and 24 V maximum currents. Also include the power consumption of any peripheral devices that may be connected to the processor other than a DTAM, HHT, or PIC - the power consumption of these devices is accounted for in the power consumption of the processor. Chassis Number Slot Number Maximum Currents Cat. No.
104 Summary Blank Heat Dissipation Worksheet Procedure for calculating the total heat dissipation for the controller 1. Write the total watts dissipated by the processor, I/O, and specialty modules, and any peripheral devices attached to the processor. Chassis Number 1 Slot Cat. No. Chassis Number 2 Heat Dis (Watts) Slot Chassis Number 3 Cat. No. Heat Dis (Watts) Slot Cat. No. Peripheral Device Peripheral Device Peripheral Device Peripheral Device Peripheral Device Peripheral Device 2.
Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products. At http://www.rockwellautomation.com/support/, you can find technical manuals, a knowledge base of FAQs, technical and application notes, sample code and links to software service packs, and a MySupport feature that you can customize to make the best use of these tools.