Siemens 6ES7131-6BH01-0BA0 Simatic S7-300 CPU Module

Siemens 6ES7131-6BH01-0BA0 is a 16-channel digital input module for the SIMATIC ET 200SP distributed I/O system, delivering 24 V DC sink inputs (PNP) for field devices such as switches and sensors. The module provides 16 independent 24 V DC inputs with an input delay of 0.05 to 20 ms, conforms to IEC 61131 Type 3, and is sold as a single-pack (packing unit: 1 piece); it is designed to fit ET 200SP BU-type A0 backplanes and uses color code CC00. For system integration, it connects to contemporary SIMATIC controllers—such as S7-1200 or S7-1500—via PROFINET or PROFIBUS interface modules (for example IM 155-6 PN or IM 155-6 DP).