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TABLE OF CONTENTS GENERAL DESCRIPTION .............................................................................................................. 2 OM5 SELECTION GUIDE ............................................................................................................... 2 ANALOG VOLTAGE INPUT MODULES, NARROW BANDWIDTH: OM5-IMV/IV ....................... 4 ANALOG CURRENT INPUT MODULES: OM5-II ..........................................................................
OM5-WMV/WV Analog Voltage Input Modules, Wide Bandwidth FEATURES DESCRIPTION ● ACCEPTS MILLIVOLT AND VOLTAGE LEVEL SIGNALS Each OM5 wide bandwidth voltage input module provides a single channel of analog input which is amplified, isolated, and converted to a high level analog voltage output (Figure 1). This voltage output is logic-switch controlled, allowing these modules to share a common analog bus without the requirement of external multiplexers.
SPECIFICATIONS Typical at T Module Input Range Input Bias Current Input Resistance Normal Power Off Overload Input Protection Continuous Transient CMV, Input to Output Continuous Transient CMR (50Hz or 60Hz) NMR (–3dB at 10kHz) Accuracy(1) Nonlinearity Stability Input Offset Output Offset Gain Noise Input, 0.1 to 10Hz Output, 100kHz Bandwidth, –3dB Rise Time, 10 to 90% Span Settling Time, to 0.
OM5-TX 2-Wire Transmitter Interface Modules FEATURES ter. This allows a 2-wire loop powered transmitter to be directly connected to the module without requiring an external power supply. The regulated supply will provide a nominal +20VDC at a loop current of 4mA to 20mA. ● ISOLATED +20VDC CURRENT LOOP SUPPLY ● PROVIDES ISOLATION FOR NON-ISOLATED 2-WIRE TRANSMITTERS The OM5-TX will provide a 1500V isolation barrier for non-isolated 2-wire field transmitters.
SPECIFICATIONS Typical at T A = +25°C and +5V power. Module Input Range Input Resistor Value Accuracy Stability Loop Supply Voltage OM5-TX 4mA to 20mA 20.00Ω ±0.1% ±10ppm/°C Nominal 20V at 4mA to 20mA Isolated Excitation Protection Continuous Transient Input Protection Continuous Transient CMV, Input to Output Continuous Transient 240Vrms max ANSI/IEEE C37.90.1-1989 1500Vrms max ANSI/IEEE C37.90.
OM5-DT General Purpose Input Modules, with DC Excitation FEATURES controlled, which allows these modules to share a common analog bus without the requirement of external multiplexers. ● INTERFACES TO DC DISPLACEMENT TRANSDUCERS AND OTHER DEVICES REQUIRING A STABLE DC SUPPLY The modules are designed with a completely isolated computer side circuit which can be floated to ±50V from Power Common, pin 16.
SPECIFICATIONS Typical at T A = +25°C and +5V power. OM5-DT ±1V to ±10V ±0.05nA 2MΩ (minimum) 2MΩ (minimum) 2MΩ (minimum) 240Vrms max ANSI/IEEE C37.90.1-1989 (formerly IEEE-472) +10.0VDC ±2mV 40mA (maximum) ±5ppm/mA ±15ppm/°C Excitation Voltage, VEXC Excitation current Excitation Load Regulation Excitation Stability Isolated Excitation Protection Continuous Transient 240Vrms max ANSI/IEEE C37.90.
OM5-IFI Frequency Input Modules FEATURES DESCRIPTION ● ACCEPTS FREQUENCY INPUTS OF 0 to 100kHz Each OM5-IFI Frequency input module provides a single channel of frequency input which is isolated and converted to a high level analog voltage output. This voltage output is logic switch controlled, which allows these modules to share a common analog bus without the requirement of external multiplexers (Figure 1).
SPECIFICATIONS Typical at Ta = +25C and +5V Power OM5-IFI Input Range Input Threshold Minimum Input Maximum Input Minimum Pulse Width TTL Input Low TTL Input High Input Hysteresis Zero Crossing TTL Input Resistance Normal Power Off Overload Input Protection Continuous Transient Excitation 240Vrms max ANSI/IEEE C37.90.1-1989 +5.1V @ 8mA max CMV, Input to Output Continuous Transient CMR (50 or 60Hz) 1500Vrms max ANSI/IEEE C37.90.
OM5-LTC Linearized Thermocouple Input Modules FEATURES The OM5-LTC modules are designed with a completely isolated computer side circuit which can be floated to ±50V from Power Common, pin 16. This complete isolation means that no connection is required between I/O Common and Power Common for proper operation of the output switch. If desired, the output switch can be turned on continuously by simply connecting pin 22, the Read-Enable pin to I/O Common, pin 19.
SPECIFICATIONS Typical at T A = +25°C and +5V power. Module OM5-LTC Input Range Input Bias Current Input Resistance Normal Power Off Overload Input Protection Continuous Transient CMV, Input to Output Continuous Transient CMR (50Hz or 60Hz) NMR Accuracy Stability Input Offset Output Offset Gain Noise Input, 0.1 to 10Hz Output, 100kHz Bandwidth, –3dB Response Time, 90% Span Output Range Output Resistance Output Protection Output Selection Time (to ±1mV of VOUT ) Output Current Limit –0.1V to +0.
OM5-AV Voltage Output Modules FEATURES DESCRIPTION ● ACCEPTS HIGH LEVEL VOLTAGE INPUTS TO ±10V Each OM5-AV voltage output module provides a single channel of analog output. The track-and-hold circuit in the input stage can be operated in a hold mode where one DAC can supply many output modules, or a track mode where one DAC is dedicated to each module. In addition to the track-and-hold circuit, each module provides signal buffering, isolation, filtering, and conversion to a high level voltage output.
SPECIFICATIONS Typical at TA= +25C and +5V Power Module OM5-AV Input Voltage Range Input Voltage Maximum Input Resistance ±5V, 0 to +5V, ±10V, 0 to +10V ±36V (no damage) 50MΩ Output Voltage Range Over Range Capability Output Drive Output Resistance Output I Under Fault, Max Output Protection Transient ±5V, 0 to +5V, ±10V, 0 to +10V 5% @ 10V output 50mA max 0.5Ω 75mA ANSI/IEEE C37.90.1-1989 CMV, Output to Input Continuous Transient CMR (50 or 60Hz) NMR (–3dB at 400Hz) 1500Vrms max ANSI/IEEE C37.90.
OM5 Module Dimensions and Pinouts The following mechanical drawing is useful if designing circuit boards to mount the OM5 modules. Many sockets are available which accept the mounting pins. As an example, AMP Inc. provides a socket with part number 50865-5. The captive nut for the 3mm mounting screw can be obtained from PEM (Penn Engineering and Manufacturing), part number KFS2-M3. Top 2.255" (57.3mm) [2.260" max (57.4mm)] 0.585" (14.9mm) [0.590" max (15.0mm)] 2.270" (57.7mm) [2.275" max (57.
Accessories for OM5 Analog Modules ● SINGLE, DUAL, 8-, AND 16-POSITION BACKPANELS ● INTERFACE CABLES ● DIN RAIL MOUNT BACKPANELS ● MODULE EVALUATION BOARD ● 19-INCH MOUNTING RACK FOR BACKPANELS ● CABLE-TO-SCREW-TERMINAL INTERFACE BOARD SCM5B FEATURES ● MULTIPLEXED AND NON-MULTIPLEXED BACKPANELS OM5-BP-16-C 16 POSITION ANALOG I/O BACKPANEL, NON-MULTIPLEXED DESCRIPTION The OM5-BP-16-C 16 channel backpanel (Figure 1) can accept any of the OM5 analog modules in any mixture.
36 16 8 7 15 14 6 5 13 12 4 3 11 10 2 1 9 TB17 Channel Channel ACOM Channel Channel ACOM Channel Channel ACOM Channel Channel ACOM Channel Channel ACOM Channel Channel ACOM Channel Channel ACOM Channel Channel ACOM Sense FIGURE 2. OM5-BP-16-C Schematic. PCOM +5 P2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 4 Amps Fuse (4A) F1 P1 LED 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 PCOM DZ1 5.
ELECTRICAL GROUNDING P1 AND P2 CONNECTOR Figure 4 details the optional ground jumper configuration available on the OM5-BP-16-C backpanel. Jumpers J1, J3, and J4 are factory installed. ADJACENT CHANNEL JUMPERS Adjacent channels may be connected together to provide an isolated output signal from an isolated input module, providing two levels of 1500V isolation. This capability is provided with the 15 jumpers labeled JP1 through JP15 on headers E1, E2, and E3.
OM5-BP-16-MUX-C 16 POSITION ANALOG I/O BACKPANEL, MULTIPLEXED DESCRIPTION SPECIFICATIONS The OM5-BP-16-MUX-C 16 channel backpanel (Figure 5) can accept any of the OM5 analog modules in any mixture. It can be mounted on the OMX-1363-C 19-inch metal rack. The OM5-BP-16-MUX-C has two analog buses; one for analog input and one for analog output. This twobus configuration takes advantage of the switch controlled outputs on the input modules and the track-and-hold inputs on the output modules.
FIGURE 6. OM5-BP-16-MUX-C Schematic. 39 P1 DCOM DCOM DATA VREAD ACOM VWRITE SNS LO ACOM ACOM R0 R1 R2 R3 R4 R5 W0 W1 W2 W3 W4 W5 RD EN\ WR EN\ TB17 PCOM +5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 N/C 22 23 N/C 24 N/C 25 26 Jumper J3 VIN VOUT 4 Amps G LED 13 B 14 A G DZ1 5.
ELECTRICAL GROUNDING P1 CONNECTOR Figure 7 below details the optional ground jumper configuration available on the OM5-BP-16-MUX-C backpanel. Jumpers J1, J2, and J4 are factory installed. The 26 pin P1 connector provides the signal interface between the OM5-BP16-MUX-C backpanel and the host measurement system. Two separate analog bus connections are provided; one for analog input signals and one for analog output signals.
OM5-BP-SKT-C /-2-C ONE / TWO POSITION ANALOG I/O BACKPANELS DESCRIPTION SPECIFICATIONS The OM5-BP-SKT-C is a single channel mounting panel for the OM5 modules. The OM5-BP-2-C is a dual channel mounting panel for the OM5 modules. They both are DIN rail compatible. See Figures 9 and 10 for wiring diagrams, Figures 11 and 12 for schematics.
I/O VIN/ COM/ VOUT/ PCOM +5V –IIN +IIN TB2 4 3 2 1 J1 LED WR EN\ 23 DATA 21 I/O COM 19 +5V 17 22 RD EN\ 20 VOUT 18 VIN 16 PCOM 6 +In 4 +EXC 2 +SEN –In 5 –EXC 3 –SEN 1 OMX-CJC-C OMX-1362-C TB1 1 2 3 4 –EXC –In/ +In/ +EXC –Out +Out FIGURE 11. OM5-BP-SKT-C Schematic.
OM5-BP-8-C 8 POSITION ANALOG I/O BACKPANEL, NON-MULTIPLEXED DESCRIPTION The OM5-BP-8-C analog module mounting board has a capacity of eight analog input and/or output modules in any combination. It can be mounted on the OMX-1363-C 19-inch metal rack. A separate analog signal path is provided for each channel and each channel’s signal is accessible at redundant 26-pin connectors.
FIGURE 14. OM5-BP-8-C Schematic.
OM5-BP-8-MUX-C 8 POSITION ANALOG I/O BACKPANEL, MULTIPLEXED SPECIFICATIONS The OM5-BP-8-MUX-C backpanel (Figure 15) can accept up to eight OM5 modules in any combination. It can be mounted on the OMX-1363-C 19-inch metal rack. The OM5-BP-8-MUX-C has two analog buses; one for analog input and one for analog output. This two-bus configuration takes advantage of the switch controlled outputs on the input modules and the track-and-hold inputs on the output modules.
FIGURE 16. OM5-BP-8-MUX-C Schematic. 46 12 11 10 9 8 7 20 18 17 16 15 14 13 RD EN\ R5 R4 R3 R2 R1 R0 WR EN\ W5 W4 W3 W2 W1 W0 TB9 +5 PCOM DCOM DCOM Data 22 Data 23 NC 24 NC 25 26 19 SNS LO ACOM ACOM VREAD ACOM VWRITE 1 2 3 4 5 6 P1 Fuse F1 4 Amps VIN VOUT G 7 Y3 6 Y2 5 Y1 4 Y0 G LED DZ1 5.
OM5-BP-16-DIN-C, OM5-BP-16-MUX-DIN-C, OM5-BP-8-DIN-C, OM5-BP-8-MUX-DIN-C SCMXSE DIN rail mounting elements. The SCMPB0X-2 comes fully assembled. DESCRIPTION SCM5B The SCMPB0X-2 is the SCMPB0X backpanel with a DIN rail mounting option. The SCMPB0X backpanel is attached to a 0.062" thick piece of black anodized aluminum, which in turn is captured using the SCMXBEFE and OMX-1363-C 19 INCH METAL MOUNTING RACK DESCRIPTION The OMX-1363-C is a 19-inch metal rack for mounting the OM5-BP backpanels.
OM5-BP-SKT-C ANALOG MODULE EVALUATION BOARD DESCRIPTION The OM5-BP-SKT-C is a single channel board with a test socket for OM5 module evaluation (Figure 19). All signal input/output, control, and power connections are connected to terminal blocks for ease of user access. A cold junction temperature sensor circuit is included for evaluation of thermocouple modules. (See Figure 20 for schematic). 2.85" (72.4mm) 0.25" (6.4mm) Typical 0.25" (6.
OM5-1315-XX-C, OMX-CAB-01-C INTERFACE CABLES OM5-1315-XX-C OMX-CAB-01-C System interface cable for the SCMPB01/02/05/06 backpanels. This is a 26 conductor ribbon cable with a mass-terminated socket connector installed on each end. It can be ordered in any length; -xx denotes required length in meters (Figure 21). Daisy-chain cable provides interconnection between a maximum of four OM5-BP-16-MUX-C and eight OM5-BP-8-MUX-C backpanels (See Figure 22).
OMX-CJC-C ENCAPSULATED COLD JUNCTION COMPENSATION DESCRIPTION 0.60" (15.2mm) The OMX-CJC-C is the identical circuit used on the OM5-BP backpanels except it is packaged as a component for use in customer designed mounting boards (Figure 24). When interfaced to an OM5-ITC or OM5-LTC module, the transfer function of the voltage across the +SEN and –SEN pins is VCJC = 0.510 –0.0025(T –25)V. 0.30" (7.6mm) 0.50" (12.7mm) Side Side 0.10" – 0.15" (2.5 – 3.8mm) 0.15" (3.8mm) 0.35" (8.
OMX-955-C, OMX-955-220-C POWER SUPPLIES DESCRIPTION SCM5B The OMX-955-C encapsulated power supplies are available in 120VAC or 220VAC input voltage ranges and provide 5VDC outputs suitable for all OM5 modules. They are designed to mount on the OMX-1363-C metal rack. The supplies are UL-recognized and CSA certified. Their compact size and low weight are ideal for high-density applications (see Figure 25.
OMX-977-C, OMX-977-220-C POWER SUPPLIES DESCRIPTION The OMX-977 Linear Power Supplies are available in 120VAC or 220VAC input. They have sufficient output current capacity to supply any combination of OM5 modules. The OMX-1363-C metal rack provides mounting capability for the power supplies (See Figure 26). SPECIFICATIONS OMX-977-C 104-132VAC 5VDC±1% 3A 6A 0 to +70°C 3750VAC ±0.05% ±0.05% 5 mVP-P 6.2 V ± 0.
General Description SELECTION GUIDE FOR OM5 ISOLATED SIGNAL CONDITIONING PRODUCTS OMEGA® OM5 Series Isolated Signal Conditioning Modules are low cost, high performance, plug-in signal conditioners. Each OM5 module provides a single channel of isolated analog input or output. Input modules interface to all types of external sensors. The modules filter, isolate, amplify, and convert the input signal to a high-level analog voltage output.
SELECTION GUIDE FOR OM5 ISOLATED SIGNAL CONDITIONING PRODUCTS ANALOG VOLTAGE INPUT MODULES, WIDE BANDWIDTH (10kHz BW) MODEL INPUT RANGE OUTPUT RANGE* OM5-WMV-10A-C ±10mV ±5V OM5-WMV-50A-C ±50mV ±5 OM5-WMV-100A-C ±100mV ±5V OM5-WMV-10B-C ±10mV 0 to +5V OM5-WMV-50B-C ±50mV 0 to +5V OM5-WMV-100B-C ±100mV 0 to +5V OM5-WV-1A-C ±1V ±5V OM5-WV-5A-C ±5V ±5V OM5-WV-10A-C ±10V ±5V OM5-WV-1B-C ±1V 0 to +5V OM5-WV-5B-C ±5V 0 to +5V OM5-WV-10B-C ±10V 0 to +5V OM5-WV-20A-C ±20V ±5V OM5-WV-20B-C ±20V 0 to +5V OM5-WV-40A-C
OM5-IMV/IV Analog Voltage Input Modules, Narrow Bandwidth FEATURES DESCRIPTION ● ACCEPTS MILLIVOLT AND VOLTAGE LEVEL SIGNALS Each OM5-IMV and OM5-IV voltage input module provides a single channel of analog input which is filtered, isolated, amplified, and converted to a high level analog voltage output (Figure 1). This voltage output is logic-switch controlled, allowing these modules to share a common analog bus without the requirement of external multiplexers.
SPECIFICATIONS Typical at T A = +25°C and +5V power. Module Input Range Input Bias Current Input Resistance Normal Power Off Overload Input Protection Continuous Transient CMV, Input to Output Continuous Transient CMR (50Hz or 60Hz) NMR Accuracy(1) Nonlinearity Stability Input Offset Output Offset Gain Noise Input, 0.
OM5-II Analog Current Input Modules FEATURES DESCRIPTION ● ACCEPTS MILLIAMP LEVEL SIGNALS Each OM5-II current input module provides a single channel of analog input which is filtered, isolated, amplified, and converted to a high level analog voltage output (Figure 1). This voltage output is logic switch controlled, which allows these modules to share a common analog bus without the requirement of external multiplexers. ● HIGH LEVEL VOLTAGE OUTPUTS ● 1500Vrms TRANSFORMER ISOLATION ● ANSI/IEEE C37.90.
SPECIFICATIONS Typical at T = +25°C and +5V power. A OM5-II Module Input Range Input Resistor Value Accuracy Stability Input Protection Continuous Transient 0mA to 20mA or 4mA to 20mA 20.00Ω ±0.1% ±10ppm/°C 240Vrms max ANSI/IEEE C37.90.1-1989 CMV, Input to Output Continuous Transient CMR (50Hz or 60Hz) NMR 1500Vrms max ANSI/IEEE C37.90.1-1989 160dB 95dB at 60Hz, 90dB at 50Hz ±0.05% span ±0.05% (IZ (2)) ±0.02% Span Accuracy(1) Nonlinearity Stability Input Offset Output Offset Gain Noise Input, 0.
OM5-IAC Isolated True RMS Input Modules FEATURES DESCRIPTION ● INTERFACES RMS VOLTAGE (0 – 300V) OR RMS CURRENT (0 – 5A) Each OM5-IAC True RMS input module provides a single channel of AC input which is converted to its True RMS dc value, filtered, isolated, amplified, and converted to a standard process voltage or current output (Figure 1).
SPECIFICATIONS Typical at T = +25°C and +5V power. A Module Input Signal Range Standard Frequency Range Extended Frequency Range Impedance Coupling Protection(1) Continuous Transient Output Signal Range Current Limit Voltage Limit Resistance Protection Ripple and Noise (100Khz) Accuracy(2)(3) Sinusoid 50/60 Hz 45Hz to 1kHz 1kHz to 20kHz Non-Sinusoid Crest Factor = 1 to 2 Crest Factor = 2 to 3 Crest Factor = 3 to 4 Crest Factor = 4 to 5 Vs.
OM5-IP/IC/IN Linearized 2- or 3-Wire RTD Input Modules FEATURES ● INTERFACES TO 100Ω PLATINUM, 10Ω COPPER, OR 120Ω NICKEL RTDs circuit which can be floated to ±50V from Power Common, pin 16. This complete isolation means that no connection is required between I/O Common and Power Common for proper operation of the output switch. If desired, the output switch can be turned on continuously by simply connecting pin 22, the Read-Enable pin to I/O Common, pin 19.
SPECIFICATIONS Typical at T = +25°C and +5V Power. A Module Input Range Limits OM5-IP/IC/IN –200°C to +850°C (100Ω Pt) –80°C to 320°C (120Ω Ni) –100°C to 260°C (10Ω Cu) Input Resistance Normal Power Off Overload Input Protection Continuous Transient Sensor Excitation Current 100Ω Pt, 120Ω Ni 10Ω Cu Lead Resistance Effect 100Ω Pt, 120Ω Ni 10Ω Cu CMV, Input to Output Continuous Transient CMR (50 or 60Hz) NMR 50MΩ 40kΩ 40kΩ 240Vrms max ANSI/IEEE C37.90.1-1989 0.25mA 1.0mA ±0.02°C/Ω(1) ±0.
OM5-IP4/IC4/IN4 Linearized 4-Wire RTD Input Modules FEATURES Each OM5 4-wire RTD input module provides a single channel of RTD input which is filtered, isolated, amplified, linearized, and converted to a high level analog voltage output. This voltage output is logic switch controlled, which allows these modules to share a common analog bus without the requirement of external multiplexers.
SPECIFICATIONS Typical at TA = +25°C and +5V Power. Module OM5-IP4/IC4/IN4 Input Range Limits –200°C to +850°C (100Ω Pt) –80°C to +320°C (120Ω Ni) –100°C to +260°C (10Ω Cu) Input Resistance Normal Power Off Overload Input Protection Continuous Transient 50MΩ 40kΩ 40kΩ 240Vrms max ANSI/IEEE C37.90.1-1989 Sensor Excitation Current 100Ω Pt, 120Ω Ni 10Ω Cu Lead Resistance Effect 100Ω Pt, 120Ω Ni 10Ω Cu CMV, Input to Output Continuous Transient CMR (50Hz or 60Hz) NMR 0.25mA 1.0mA ±0.0005 °C/Ω(1) ±0.
OM5-PT Potentiometer Input Modules FEATURES DESCRIPTION ● INTERFACES TO POTENTIOMETERS UP TO 10,000 OHMS Each OM5-PT Potentiometer input module provides a single channel of potentiometer input which is filtered, isolated, amplified, and converted to a high level analog voltage output (Figure 1). This voltage output is logic switch controlled, which allows these modules to share a common analog bus without the requirement of external multiplexers.
SPECIFICATIONS Typical at Ta = +25˚C and +5V Power Module OM5-PT Input Range Input Resistance Normal Power Off Overload Input Protection Continuous Transient Sensor Excitation Current Lead Resistance Effect 0 to 10KΩ 50MΩ 40KΩ 40KΩ 240Vrms max ANSI/IEEE C37.90.1-1989 0.25mA; 100Ω, 500Ω, 1KΩ sensor 0.10mA; 10KΩ sensor ±0.01Ω/Ω; 100Ω, 500Ω, 1KΩ sensor ±0.02Ω/Ω; 10KΩ sensor CMV, Input to Output Continuous Transient CMR (50 or 60Hz) NMR Accuracy(2) Stability Input Offset 1500Vrms max ANSI/IEEE C37.90.
OM5-ITC Thermocouple Input Modules FEATURES The OM5-ITC modules are designed with a completely isolated computer side circuit which can be floated to ±50V from Power Common, pin 16. This complete isolation means that no connection is required between I/O Common and Power Common for proper operation of the output switch. If desired, the output switch can be turned on continuously by simply connecting pin 22, the Read-Enable pin to I/O Common, pin 19.
SPECIFICATIONS Typical at T = +25°C and +5V power. A Module OM5-ITC Input Range Input Bias Current Input Resistance Normal Power Off Overload Input Protection Continuous Transient -0.1V to +0.5V -25nA 50MΩ 40kΩ 40kΩ 240Vrms max ANSI/IEEE C37.90.1-1989 CMV, Input to Output Continuous Transient CMR (50Hz or 60Hz) NMR 1500Vrms max ANSI/IEEE C37.90.1-1989 160dB 95dB at 60Hz, 90dB at 50Hz Accuracy Nonlinearity Stability Input Offset Output Offset Gain Noise Input, 0.
OM5-WBS Strain Gage Input Modules, Wide Bandwidth FEATURES The OM5-WBS modules are designed with a completely isolated computer side circuit which can be floated to ±50V from Power Common, pin 16. This complete isolation means that no connection is required between I/O Common and Power Common for proper operation of the output switch. If desired, the output switch can be turned on continuously by simply connecting pin 22, the Read-Enable pin to I/O Common, pin 19.
SPECIFICATIONS Typical at T A FIGURE 2. Full Bridge Connection. = +25°C and +5V power. Module Full Bridge Half Bridge OM5-WBS38-01-C, -WBS-1/-2/-4/-5-C OM5-WBS38-03-C,-WBS-3-C +EXC ±10mV to ±100mV ±0.
OM5-IVI Current Output Modules FEATURES DESCRIPTION ● ACCEPTS HIGH LEVEL VOLTAGE OR PROCESS CURRENT INPUT Each OM5-IVI current output module provides a single channel of analog output. The track-and-hold circuit in the input stage can be operated in a hold mode where one DAC can supply many output modules, or a track mode where one DAC is dedicated to each module.
SPECIFICATIONS Typical at T A = +25°C and +5V power. Unipolar Output Current OM5-IVI Module ±5V or 0V to +5V 0 to 20mA ±36V (no damage) 75mA (no damage) 50MΩ 20Ω Input Voltage Range Input Current Range (–05) Input Voltage Maximum Input Current, Maximum (–05) Input Resistance Input Resistance (–05) Output Current Range Over Range Capability Output Compliance Voltage (Open Circuit) Load Resistance Range 0 to 20mA or 4 to 20mA 10% 22VDC 0 to 650Ω (0 to 750Ω for Power Supply Voltage greater than 4.
WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA Warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA's customers receive maximum coverage on each product. If the unit should malfunction, it must be returned to the factory for evaluation.
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