Allen‑Bradley 1794-IB32 Product Overview

Allen‑Bradley 1794-IB32 is a Flex I/O DC digital input module.The following is a detailed introduction to the module.

Basic Information

Manufacturer:Allen-Bradley(Rockwell Automation)

Product Series:Flex I/O

Model:1794-IB32

Technical Specifications

Number of input channels:32 current-injected input channels

Input voltage range:19.2~31.2VDC

Nominal signal level:24VDC

Off-state voltage:5VDC

Shutdown current:1.5mA

Nominal on-current:1.24mA at 4VDC,range 2mA~6mA

FlexBus current:5mA at 30VDC

Isolation voltage:50V(continuous between system and field side)

Heat dissipation:31.2BTU/hour at 20.47VDC,2W at 6.31VDC

Operating temperature:0~55 degrees Celsius

Storage temperature:-40~85 degrees Celsius

Vibration:500G at 5 to 10Hz,30G operating shock,50G non-operating shock

Relative humidity:5%to 95%,non-condensing

Features

Compatibility:with Flex I/O communication adapters are compatible with a variety of terminal bases(such as 1794-TB32,1794-TB32S,1794-TB62DS,1794-TB62EXD4X15),which can build flexible I/O systems.

High-density design:The design of 32 input channels saves control cabinet space.

LED indicator:Each channel is equipped with an LED indicator to monitor the active status of the channel,which is convenient for quickly identifying active channels and verifying normal working input devices.

Electrical isolation:With good electrical isolation performance,it can protect the PLC from damage by high voltage input.

Diagnostic function:Provides diagnostic function for easy troubleshooting and maintenance.

Application scenario

The Allen‑Bradley 1794-IB32 module is usually used to receive digital signals from sensors or other devices and convert these signals into a format that can be understood by the PLC(Programmable Logic Controller).It is usually used in conjunction with the Allen-Bradley ControlLogix system and plays an important role in industrial automation and control systems.