1This Programmable Logic Controller is Compatible with 6ES7 214-2BD23-0XB8 2Ac 220V power supply, relay output 3Digital input 1424V DC, digital output 1024V DC, 2 into 1 out, 2 RS485 communication port, 7 extension modules 4Stable 200PLC power supply design, long - life electrolytic capacitance 5I/O plate adopts imported industrial level optical coupler
