A-B 1769-IF8

A-B 1769-IF8 is a compact I/O analog input module manufactured by Allen Bradley
Block 123. The following is the Chinese description, parameters, specifications, series, features, and functions of the product
Detailed introduction of usage, purpose, and application areas:
Product Description

A-B 1769-IF8 is a compact I/O analog input module with 8 differential input channels, used to connect field devices that send analog signals.

Product parameters

Input type: Analog Input 2

Input quantity: 8 input channels 2

Voltage range:+/-10 volts DC, 0 to 10 volts DC, 0 to 5 volts DC, and 1 to 5 volts DC

Current range: 0 to 20mA and 4 to 0mA

Backboard current consumption (at 120 V DC): 5 milliampere hours

Bus consumption current (at 120 V DC): 5 milliamps; At 70 V DC, it is 24 milliampere hours

Heat dissipation: 3.64 watts

Resolution: 16 bit unipolar or 15 bit plus (using Delta Sigma analog-to-digital converter) 1

Product specifications

Size: Approximately 118 x 87 x 52.5 millimeters

Weight: Approximately 450 grams (0.99 pounds) 1

Working temperature range: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) 1

Relative humidity limit: 95%, with condensation 1

Product series

A-B 1769-IF8 is part of Allen Bradley's CompactLogix series, compatible with the 1769 CompactLogix controller and MicroLogix 1500 controller.

Product Features

Has a common offset voltage range, with each channel being+/-10V DC 3

The common mode rejection ratio is greater than 60 decibels at 50 to 60 hertz

The overall accuracy of the voltage signal is+/-0.2%, and the overall accuracy of the current signal is 0.35%

Equipped with an indicator light that displays the FAULT status 3 of the module

Product function

The main function of A-B 1769-IF8 is to receive analog signals from field devices and convert them into digital signals for processing and analysis by PLC or other control systems.

Product Usage

This product is widely used in fields such as CNC machinery, metallurgy, oil and gas, paper and printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing, tobacco, plastic machinery, power plants, water treatment/environmental protection, municipal engineering, steel mills, cement plants, etc.