MPU-M1 Rev. 2

The processor card for SIL3-certified safety tasks. Two redundantly operating processor cores process safety applications and monitor each other. Integrated interfaces support serial Modbus RTU as well as redundant Ethernet with Open Modbus TCP; safety-related data is exchanged via GA SafeTP.

Technical data

• 2× 32-bit processor, 400 MHz
• 64 MB main memory
• 256 MB NAND flash memory
• 2× 100Base-T Ethernet with 2× Ethernet switch
• 2× RS232
• Window watchdog, temperature and voltage monitoring
• No active fan
• Multi-master capability for master/hot-standby CPU redundancy
• Replaceable during operation
• Operating temperature: 0 °C … +60 °C
• Standards: IEC 61508, EN ISO 13849, IEC 62061, IEC 61511, IEC 61131-2, EN 50178, EN 50155, EN 50156, IEC 61326, EN 54, EN 50130, EN 298, EN 61373