PLC Controller

The Siemens 6GK1143-0AA01 is a legacy SINEC H1 CP 143 TF communication processor module used to connect Siemens SIMATIC S5 programmable logic controllers (PLCs) to industrial Ethernet/SINEC H1 networks.

The Siemens 6GK1104-0AA00 is the SIMATIC NET SSV 104 Industrial Ethernet fan-out unit (interface multiplier) featuring 8 interfaces.

The Siemens 7MH4900-2AA01 is a SIWAREX FTA (Flexible Technology, Automatic Weighing Instrument) single-channel weighing module for SIMATIC S7-300 and ET 200M systems. It is designed for legal-for-trade (calibratable) automatic weighing applications, including high-speed dosing, filling, bagging, and totalizing.

Siemens 6GA2491-1A is an Automatic Voltage Regulator (AVR) board for Siemens 1FC6 series brushless synchronous generators (specifically the 1FC6 18 to 28 range). It is a legacy analog controller, not a PLC or drive module.

The SIEMENS 6ES7153-2BA10-0XB0 is a PROFIBUS DP interface module, designated as IM 153-2 High Feature (HF), designed for the ET 200M distributed I/O system. Its core function is to connect ET 200M stations to a PROFIBUS DP master (such as the S7-400H controller), enabling distributed field I/O modules to participate in centralized control.