Description
SIEMENS Module Bus Rack ET 200M
SIEMENS SIMATIC S7-300 Module Bus Rack ET 200M of 6ES7195-7HD10-0XA0 is designed for high-availability and redundant systems. It serves as the physical and electrical backplane for mounting interface modules in an ET 200M distributed I/O station.
Technical Specifications
- When you are using a “Redundant” I/O configuration is typically with an S7-400H or S7-300 Redundancy bundle,
- You can interface module out and plug a new one in while the PLC and the rest of the I/O station continue to operate without stopping the process.
- 6ES7195-7HB00-0XA0 (6ES7195-7HD10-0XA0) Used for the actual I/O modules as 2 per bus module.
Rack I/O Module:
If you are migrating a redundant system to the S7-1500H, the equivalent is the ET 200MP system using the IM 155-5 PN HF interface modules.

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