Technical Specifications for AB Analog RTD Module 1756-IR6I

Brand Allen-Bradley

Part Number/Catalog No. 1756-IR6I

Series ControlLogix

Inputs 6-Point Isolated RTD

Module Type Analog RTD Module

Compatible RTD Type Platinum 100, 200, 500, 1000 ? , alpha=385; Platinum 100, 200, 500, 1000 ? Platinum, alpha=3916; Nickel 120 ?, alpha=672, Nickel 100, 120, 200, 500 ? , alpha=618

Resolution 16 bits 1…487 ?: 7.7 m?/bit 2…1000 ?:15 m?/bit 4…2000 ?:30 m?/bit 8…4020 ?:60 m?/bit

Input Range 1…487 ? 2…1000 ? 4…2000 ? 8…4000 ?

Module Scan Time 25 ms min floating point (ohms) 50 ms min floating point (temperature) 10 ms min integer (ohms)(1)

Maximum Input Current, Off-State 2.75 milliamperes

Data Format Integer mode (left justified, 2s complement) IEEE 32-bit floating point

Backplane Current (5Volts) 250 milliamps

Backplane Current at 24 Volts 2 milliamperes

Backplane Current (24 Volts) 125 milliamps

Power Dissipation (Max) 4.3 Watts

RSLogix 5000 Software Verson 8.02.00 or later

Removable Terminal Blocks 1756-TBNH, 1756-TBSH

UPC 10612598172303

Maximum Operating Current 1.2 milliamperes at 30 Volts AC, 60 Hertz

Programming Software RSLogix 5000; Studio 5000 Logix Designer

About 1756-IR6I

The Allen-Bradley 1756-IR6I is a temperature-measuring analog module. This is an analog module that is used with Resistance-Temperature Detectors (RTD) sensors.