Siemens 3RK7137-6SA00-0BC1

The SIMATIC ET 200SP Communication Module CM AS-I Master ST is designed to enhance the functionality and communication capabilities of the SIMATIC ET 200SP system. This module supports the AS-Interface specification V3.0, ensuring seamless integration and reliable performance in industrial automation environments. The module features redundancy capability from firmware V1.1.0, supporting PROFINET system redundancy S2 and R1 in conjunction with IM 155-6 PN HF / IM 155-6 MF HF.

With a compact design, the CM AS-I Master ST offers easy installation and integration into existing systems. It supports up to 62 AS-i slaves, with a bus cycle time of 5 ms for 31 slaves and 10 ms for 62 slaves. The module provides access to digital and analog I/O data via process image/peripheral addresses and data record transfer.

Key features include galvanic isolation, status display by LED indicators, and configuration options via SET pushbutton, STEP 7, GSD, and command interface. The module is designed for use in harsh industrial environments, with an operating temperature range of -25°C to +60°C and a protection class of IP20.

Applications for the CM AS-I Master ST include factory automation, process control, and other industrial applications requiring reliable and efficient communication between devices.