1746-NR4
PublishedSLC 500 4-Channel RTD/Resistance Input Module
Allen-BradleyControl Systems (PLC & DCS)Analog Input ModuleIndustrial supply
Allen-Bradley 1746-NR4 is a 4-channel RTD/resistance analog input module for the SLC 500 platform, using sigma-delta A/D conversion with a programmable digital filter, rated for Class I Division 2 hazardous environments.
Wholesale supply1746-NR4
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameSLC 500 4-Channel RTD/Resistance Input Module
Item number / code1746-NR4
BrandAllen-Bradley
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeAnalog Input Module
Technical data12 rows
Voltage5V
A/D Conversion MethodSigma-delta modulation
Backplane Power Consumption1.5 W max (0.3 W at 5V DC, 1.2 W at 24V DC)
External Power Supply RequirementsNone
Hazardous Environment ClassificationClass I, Division 2 Hazardous Environment
I/O Chassis LocationAny I/O module slot except slot 0
Input FilteringLow-pass digital filter with programmable notch (filter) frequencies
LED Indicators5 green status indicators (one for each of 4
Max Cable Impedance25 Ω max for three-wire RTD configuration
Max Termination Wire SizeTwo 2.5 mm² (14 AWG) wires per terminal
Module ID Code3513
Number of Channels4 (backplane isolated)
Reference numbers1 public
Allen-Bradley1746-NR4