Siemens 6ES7134-6HB00-0CA1 SIMATIC S7-300 PLC Module

Siemens 6ES7134-6HB00-0CA1 is an Analog Input Module for the SIMATIC ET 200SP remote I/O family. It provides two independent input channels that accept either voltage (U) or current (I) signals and supports 2- or 4-wire transducers (HF). Designed for 24 V DC operation, the module delivers 16-bit resolution with typical accuracy of ±0.1%, enabling precise measurement of sensor signals in automated processes. Channel diagnostics and module indicators help monitor signal integrity and device health, with a green PWR LED and a diagnostic LED for each channel. The module is compatible with the ET 200SP backplane and BU types A0/A1 and uses color code CC05 for identification in a Siemens cabinet. Typical applications include reading analog sensors such as process voltage or loop-powered current sources in manufacturing lines, conveying data to a PLC for monitoring, control, or data logging, and integrating with Siemens STEP 7 or TIA Portal configurations for scalable automation architectures.