High Speed Micro PLC Controller Industrial Programmable Logic Control

EM 223 4DI / 4DO digital Micro PLC Controller which is compatible with Siemens PLC 1) Quick description : 1). EM223 4DI / 4 DO , 24V DC with transistor ; 2). Compatible with Siemens 6ES7223-1BF22-0XA0 ; 3). Digital Input and Output module ; 4). Could connect with Siemens 200 CPU ; 5)). 3 year warranty ; 2) Detail description : Model EM223 4 inputs/outputs EM223 4 inputs/outputs Relay EM223 8 inputs/outputs Product Description 4DI,24VDC/4DO,24VDC Transistor; Optical isolation