Siemens 6ES7134-7SD00-0AB0 Industrial Automation Module. The recorded exact-product description states: SIMATIC, electronic module for ET200iSP, 4 AI, TC: for connection of thermocouples (voltage measurement), Ex ib (ia Ga) IIC T4 Gb, Ex ib [ia IIIC Da] IIC T4 Gb, Ex ib [ia] I Mb.
SIMATIC, electronic module for ET200iSP, 4 AI, TC: for connection of thermocouples (voltage measurement), Ex ib (ia Ga) IIC T4 Gb, Ex ib [ia IIIC Da] IIC T4 Gb, Ex ib [ia] I Mb