SD CARD ON BOARD MEMORY & MODBUS/TCP COMMUNICATIONS. M54504

CVM k2 is  designed  with  three  expansion  slots,  where  we  can  house different optional cards giving additional functions to measurement: Free voltage digital 8I/8O (opto-coupled transistor outputs) Free voltage digital 8I/4O (relay outputs; 1 switched NO / NC) Analogue 0...20 mA or 4...20 mA 8I/4O (selectable) Ethernet (Modbus / TCP) and SD memory card (512 MB)