Relay Output PLC Programmable Logic Controllers RS232 And RS485 , External Interruption

Relay Output PLC Programmable Logic Controllers RS232 And RS485 , External Interruption Quick Detail: 32 I/O (digital input, digital output) power supply AC220V XD3 series PLC controller Transistor output type Processing speed is very fast Description: High performance PLC controller, very fast processing speed 18 NPN or PNP digital input, 14 digital transistor output Power supply is AC220V Basic logic instruction, float calculation instruction Power-off retentive registers