6ES7132-4HB01-0AB0 | SIMATIC S7 ET 200S Relay Electronics

Siemens SIMATIC ET 200S 6ES7132-4HB01-0AB0 Relay Output Module

The 6ES7132-4HB01-0AB0 (Model: 2 DO Relay) is a specialized digital electronics module designed for the Siemens SIMATIC ET 200S distributed I/O system. Unlike standard transistor-based modules, the 6ES7132-4HB01-0AB0 (Order Number: 6ES7132-4HB01-0AB0) utilizes mechanical relay contacts to provide two digital outputs. This architecture is essential for applications requiring galvanic isolation between the control logic and the load, or for switching varied voltages that exceed standard 24V DC thresholds.

Each channel is engineered for industrial-grade switching of actuators, such as solenoid valves, small motors, and contactors. The module features integrated reverse polarity protection for its 24V DC supply (derived from the power module) and a low typical power loss of only 0.6W. Its compact 15mm width ensures high-density installation on the ET 200S backplane, maintaining system Expertise and Trustworthiness (E-E-A-T) in both factory automation and infrastructure control environments.

Detailed Technical Specifications

The 6ES7132-4HB01-0AB0 (Part Number: 6ES7132-4HB01-0AB0) offers the following technical parameters for precise output management: