Siemens 6ES7134-6GD00-0BA1 PLC Module

Siemens 6ES7134-6GD00-0BA1 is a four-channel analog input module for the SIMATIC ET 200SP I/O system (AI 4XI 2-/4-wire ST). It provides four analog input points with screw-terminal connections, designed to accept 2- or 4-wire sensor signals, and supports module diagnostics for on-board status monitoring. This backplane module fits to BU-type A0/A1 and uses color code CC03 for identification. It delivers 16-bit resolution with a stated accuracy of ±0.3%, enabling precise monitoring of process variables. The unit is powered from a 24 V DC supply, with a nominal value of 24 V and a permissible range of 19.2 to 28.8 V; reverse polarity protection is included to help guard against miswirings. As part of ET 200SP analog input offerings, it is used to convert analog signals from field devices into digital values for a PLC, suitable for applications such as process instrumentation, factory automation sensors, and control systems that require reliable current-based analog inputs in a compact 4-channel module.