Omega Vehicle Security OM5-C manual General Description, Key Specifications, Applications

General Description

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. The output modules accept a high-level analog voltage signal from a host system, then buffer, isolate, and amplify before providing a process current or voltage output to field devices. Over 115 different OM5 modules are available encompassing a wide selection of isolated analog input and output functions. Analog inputs include voltage and current in narrow and wide bandwidths, Thermocouple, RTD, Potentiometer, Strain Gage, Frequency, and 2-Wire Transmitter. Custom I/O ranges are also available. All modules are CSA certified and FM approved for safe operation in Class I, Division 2, Groups A, B, C, and D hazardous environments.

Accessories include: addressable and non-addressable single, dual, eight and 16 channel backpanels, available with on-board temperature sensors and cold junction thermocouple compensation; power supplies; mounting racks; interface cables, and evaluation boards.

OM5 modules offer several advantages when compared with competitive parts, while maintaining equivalent price:

•50 times better noise rejection by using a 6-pole filter with 95dB NMR, versus a three-pole filter with 60dB NMR; • Lower output noise

•True 3-way isolation • CMR of noise spikes measures 20dB better than competing models.

Key Specifications

•1500V Isolation

•Accuracy, 0.05%

•CMR, 160dB

•NMR, 95dB

•Transient Protection, ANSI/IEEE C37.90.1-1989

•±1∝V/°C Drift

•Output noise as low as 150∝Vrms

•240VAC Protection for field I/O

•Operating temp range, –40°C/+85°C

•CSA CERTIFIED (Class I, Division 2, Groups A, B, C, D)

•FM APPROVED (Class I, Division 2, Groups A, B, C, D)

•EUROPEAN EMC DIRECTIVE COMPLIANT

•CE APPROVAL for low voltage directive not applicable. Products comply with ENG1010-1 (IEC1010)

Applications

•DESIGNED FOR INDUSTRIAL PLANT ENVIRONMENTS

•PROTECTS USER EQUIPMENT FROM LIGHTNING AND HEAVY EQUIPMENT POWER-LINE VOLTAGE

•REDUCES ELECTRICAL NOISE IN MEASURED SIGNALS

•CONVENIENT SYSTEM EXPANSION AND REPAIR

SELECTION GUIDE FOR OM5 ISOLATED SIGNAL CONDITIONING PRODUCTS

ANALOG VOLTAGE INPUT MODULES, NARROW BANDWIDTH (4Hz BW)

MODEL INPUT RANGE		OUTPUT RANGE*
OM5-IMV-10A-C ±10mV		±5V
OM5-IMV-50A-C	±50mV	±5V
OM5-IMV-100A-C ±100mV		±5V
OM5-IMV-10B-C	±10mV	0 to +5V
OM5-IMV-50B-C	±50mV	0 to +5V
OM5-IMV-100B-C ±100mV		0 to +5V
OM5-IV-1A-C	±1V	±5V
OM5-IV-5A-C	±5V	±5V
OM5-IV-10A-C	±10V	±5V
OM5-IV-1B-C	±1V	0 to +5V
OM5-IV-5B-C	±5V	0 to +5V
OM5-IV-10B-C	±10V	0 to +5V
OM5-IV-20A-C	±20V	±5V
OM5-IV-20B-C	±20V	0 to +5V
OM5-IV-40A-C	±40V	±5V
OM5-IV-40B-C	±40V	0 to +5V

ANALOG CURRENT INPUT MODULES, 4Hz AND 1kHz BANDWIDTH

MODEL	INPUT RANGE	OUTPUT RANGE*		BW
OM5-II-4/20-C	4 to 20mA	0 to +5V		4Hz
OM5-II-0/20-C	0 to 20mA	0 to +5V		4Hz
TRUE RMS INPUT MODULES
MODEL	INPUT RANGE (rms)		OUTPUT RANGE (dc)
OM5-IAC-100B-C	0 to 100mV		0 to +5V
OM5-IAC-1B-C	0 to 1V		0 to +5V
OM5-IAC-10B-C	0 to 10V		0 to +5V

LINEARIZED 2- OR 3-WIRE RTD INPUT MODULES (0 to +5V OUTPUT*, 4Hz BW)

MODEL	TYPE***	INPUT RANGE
OM5-IP-N100-C	100Ω Pt	–100°C to +100°C (–148°F to +212°F)
OM5-IP-100-C	100Ω Pt	0°C to +100°C (+32°F to +212°F)
OM5-IP-200-C	100Ω Pt	0°C to +200°C (+32°F to +392°F)
OM5-IP-600-C	100Ω Pt	0°C to +600°C (+32°F to +1112°F)
OM5-IC-120-01-C	10Ω Cu at 0°C	0°C to +120°C (+32°F to +248°F)
OM5-IC-120-02-C	10Ω Cu at 25°C	0°C to +120°C (+32°F to +248°F)
OM5-IN-300-C	120Ω Ni	0°C to +300°C (+32°F to +572°F)

LINEARIZED 4-WIRE RTD INPUT MODULES (0 to +5V OUTPUT*, 4Hz BW)

MODEL	TYPE***			INPUT RANGE
OM5-IP4-N100-C	100Ω Pt			–100°C to +100°C (–148°F to +212°F)
OM5-IP4-100-C	100Ω		Pt	0°C to +100°C (+32°F to +212°F)
OM5-IP4-200-C	100Ω		Pt	0°C to +200°C (+32°F to +392°F)
OM5-IP4-600-C	100Ω		Pt	0°C to +600°C (+32°F to +1112°F)
OM5-IC4-120-01-C 10Ω		Cu at 0°C		0°C to +120°C (+32°F to +248°F)
OM5-IC4-120-02-C 10Ω		Cu at 25°C		0°C to +120°C (+32°F to +248°F)
OM5-IN4-300-C	120Ω		Ni	0°C to +300°C (+32°F to +572°F)
POTENTIOMETER INPUT MODULES (4Hz BW)
MODEL	INPUT RANGE			OUTPUT RANGE*
OM5-PT-100-C	0 to 100Ω			0 to +5V
OM5-PT-500-C	0 to 500Ω			0 to +5V
OM5-PT-1K-C	0 to 1KΩ			0 to +5V
OM5-PT-10K-C	0 to 10KΩ			0 to +5V

THERMOCOUPLE INPUT MODULES (0 to +5V OUTPUT*, 4Hz BW)

MODEL	TYPE**	INPUT RANGE
OM5-ITC-J-C	J	–100°C to +760°C (–148°F to +1400°F)
OM5-ITC-K-C	K	–100°C to +1350°C (–148°F to +2462°F)
OM5-ITC-T-C	T	–100°C to +400°C (–148°F to +752°F)
OM5-ITC-E-C	E	0°C to +900°C (+32°F to +1652°F)
OM5-ITC-R-C	R	0°C to +1750°C (+32°F to +3182°F)
OM5-ITC-S-C	S	0°C to +1750°C (+32°F to +3182°F)
OM5-ITC-B-C	B	0°C to +1800°C (+32°F to +3272°F)
OM5-ITC-C1-C	C	+350°C to +1300°C (+662°F to +2372°F)
OM5-ITC-N1-C	N	-100°C to +1300°C (-148°F to +2372°F)

STRAIN GAGE INPUT MODULES (±5V OUTPUT*, 10kHz BW)
MODEL	INPUT	EXCITATION
OM5-WBS38-01-C ±10mV Full Bridge Input, (3mV/V) 100 to 10kΩ			3.333V
OM5-WBS-1-C	±30mV Full Bridge Input, (3mV/V) 300 to 10KΩ		10.000V
OM5-WBS38-03-C ±10mV Half Bridge Input, (3mV/V) 100 to 10kΩ			3.333V
OM5-WBS-3-C	±30mV Half Bridge Input, (3mV/V) 300 to 10KΩ		10.000V
OM5-WBS-2-C	±20mV Full Bridge Input, (2mV/V) 300 to 10KΩ		10.000V
OM5-WBS-4-C	±33.3mV Full Bridge Input, (10mV/V) 100 to 10KΩ		3.333V
OM5-WBS-5-C	±100mV Full Bridge Input, (10mV/V) 300 to 10KΩ		10.000V

ANALOG CURRENT OUTPUT MODULES, 400Hz AND 1kHz BANDWIDTH

MODEL	INPUT RANGE	OUTPUT RANGE	BW
OM5-IVI-B4-C	0 to +5V	4 to 20mA	400Hz
OM5-IVI-A4-C	±5V	4 to 20mA	400Hz
OM5-IVI-B0-C	0 to +5V	0 to 20mA	400Hz
OM5-IVI-A0-C	±5V	0 to 20mA	400Hz

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