Replace Industrial
UPC10612598169693
BrandAllen-Bradley
InputsFour (4); Isolated
SeriesSLC 500
Bandwidth8 Hertz
Resolution16 Bits
Module TypeIsolated Thermalcouple/mV Analog Input Module
Update Time500 milliseconds
ManufacturerRockwell Automation
Step Response100 milliseconds in, 2.5 milliseconds out
mV signal inputs–50…50 mV dc–100…100 mV dc
Backplane Current110 mA @ 5VDC;85 mA @ 24VDC
Programming SoftwareRSLogix 500
Thermocouple sensorsType C, D, J, K, T, E, R, S, B, and N
Open-circuit detectionUpscale, downscale, or zero
Part Number/Catalog No.1746-INT4
Cold junction compensationAccuracy ±1.5 °C (34.7 °F), 0 … 70 °C (32…158 °F)
Thermocouple LinearizationIPTS–68 standard, NBS MN–125, NBS MN–161
Backplane Current (5 Volts)110 milliamps
Open circuit detection time5 s, typical
Backplane Current (24 Volts)85 milliamps
Allen-Bradley

1746-INT4

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PLCsSLC 500

The Allen-Bradley 1746-INT4 is a high-resolution, isolated thermocouple/mV analog input module for the SLC 500 series, capable of interfacing with various thermocouple types and providing cold junction compensation. It requires 110 mA at 5VDC and 85 mA at 24VDC with a 500-millisecond update time.

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