Siemens 6ES7 123-1JB00-0AB0 Electronic Analog Module

Siemens 6ES7 123-1JB00-0AB0 Electronic Analog Module is a two-channel thermocouple input card for the SIMATIC ET 200 distributed I/O system. Designed to read temperature signals directly from thermocouples, it supports Type J, K and R sensors per IEC 584 and provides isolated analog inputs suitable for process and factory automation environments. Each channel can be configured with a four-stage digital filter to reduce noise and improve measurement stability. The module occupies one slot in an eight-slot backplane and uses a TB 16SC terminal block for sensor connections. Its compact form factor measures 10 mm (W) x 64 mm (H) x 51 mm (D). As part of the ET 200 family, the 6ES7 123-1JB00-0AB0 integrates with Siemens controllers and simplifies field wiring and replacement in established installations where digital filtering and thermocouple inputs are required.