A-B 1734OB4E Digital Input Module, Compact and Reliable Control Solution
The A-B 1734OB4E is an essential component in industrial automation systems, designed to facilitate the connection of discrete digital signals from field devices to control systems. It supports up to 4 digital input channels, providing reliable data acquisition and transmission capabilities.
Manufacturer:Allen-Bradley
Model Number:1734OB4E
Module Type:Digital Input
Voltage Rating:24 VDC
Number of Channels:4
Connection Type:Push-in terminal blocks
Current per Channel:0.5 A
Isolated Channels:Yes
Operating Temperature Range:-25°C to +60°C
Storage Temperature Range:-40°C to +85°C
Certification:CE, UL, IECEx
The A-B 1734OB4E Digital Input Module is meticulously engineered to provide robust and reliable signal processing capabilities in harsh industrial environments. Its screw terminal design ensures secure connections, while its compact size facilitates easy installation in tight spaces.
This module supports up to four independent digital input channels, each capable of handling up to 10mA of current, making it suitable for a wide range of applications where precise monitoring and control of discrete signals are required.
With a response time of just 0.5ms, the A-B 1734OB4E is designed to deliver rapid signal acquisition, ensuring timely responses to changing conditions within the control system. Its IP20 rating guarantees protection against dust and accidental contact, ensuring long-lasting performance.
The module is equipped with an operating voltage of 24 VDC, which is ideal for compatibility with a broad spectrum of industrial control systems. This voltage level provides sufficient power to drive the module’s electronics while minimizing energy consumption.
Designed with ease of use in mind, the A-B 1734OB4E can be easily integrated into existing control systems, streamlining the setup process and reducing downtime. Its straightforward installation procedures and user-friendly documentation make it an indispensable tool for industrial automation engineers.












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