ABB 540CID01 RTU540

DIN rail-mounted base module RTU540- Metal housing- 4x serial communication interface (RS-232 or RS-485) for remote communication- 2x Ethernet interface (10/100BaseT)- 2x USB port- Power supply 24 ... 125 VDC- Integrated I/O (16 binary inputs (24 ... 60 VDC), 8 binary outputs (max. 250 VDC), 8 analog inputs (mA or V signals), 1 out of n check- With connection interface to RTU500 I/O-extension modules- Battery-buffered real-time clock