The Siemens 6ES7231-7PB22-0XA0 is a temperature measurement analog input module for SIMATIC S7-1200 PLC systems. It features 2 analog input channels designed to connect resistance temperature detectors (RTDs) such as PT100, PT200, PT500, PT1000, and PT10000 sensors. Ideal for high-precision temperature monitoring in industrial automation.
2 Analog Inputs for RTD sensors
Supports PT100, PT200, PT500, PT1000, PT10000
High accuracy for temperature measurement
Compatible with SIMATIC S7-1200
Compact, DIN rail mountable
Ideal for HVAC, process control, and temperature-sensitive systems