Technical Specifications for AB Analog IO Module 1746-NI8

Brand Allen-Bradley

Part Number/Catalog No. 1746-NI8

Series SLC 500

Module Type Analog I/O Module

Backplane Current (5 Volts) 200 milliamps

Inputs 1746-NI4

Backplane Current (24 Volts DC) 100 milliamps

Input signal Category -20 to +20 mA (or) -10 to +10V dc

Bandwidth 1-75 Hertz

Input Filter Frequencies 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz, 50 Hz, 75 Hz

Update Time 6 milliseconds

Chassis location Any I/O module slot except slot 0

Resolution 16 bits

Backplane Current (5 Volts) 200 mA;(24 Volts DC) 100 mA

Step Response 0.75-730 milliseconds

Conversion type Successive approximation, switched capacitor

Applications Combination 120 Volts AC I/O

Input Types, Voltage 10V dc 1-5V dc 0-5V dc 0-10V dc

Backplane Power Consumption 14 Watts Maximum

Input Type, Current 0-20 mA 4-20 mA 20 mA 0-1 mA

Input Impedance 250 Ohms

Data Format Engineering Units Scaled for PID Proportional Counts (-32,768 to +32,767 range), Proportional Counts (User Defined Range, Class 3 only). 1746-NI4 Data Form

Cable 1492-ACABLE*C

LED Indicators 9 green status indicators one for each of 8 channels and one for module status

Thermal Dissipation 3.4 Watts

Wire Size 14 AWG

UPC 10662072678036

UNSPSC 32151705

About 1746-NI8

The Allen-Bradley 1746-NI8 is an analog single-slot I/O module for the SLC 500 system. It is a high-resolution analog input module that is configurable with RSLogix 500 programming software.