Siemens 6ES7231-5PD30-0XB0 is a SIMATIC S7-1200 SM1231 RTD analog input module that provides four RTD inputs for precise temperature measurement in automation systems. Part of the SM1231 RTD family, it accepts Pt100 and Pt1000 RTD sensors with four channels, and uses a 16-bit analog-to-digital conversion per channel for improved resolution. Rated for 24 V DC supply and designed for use with S7-1200 controllers, the 6ES7231-5PD30-0XB0 is ideal for applications like process temperature monitoring, HVAC, and industrial automation where four RTD inputs are required. Order number 6ES7231-5PD30-0XB0.
