1、DISPLAY PART: This is a small programmable man machine interface, in the form of text or indicator light to monitoring, modify the value and status of the PLC internal register or relay, so that the operator can freely control the machine equipment. Through the editing software for OP20 to draw on the computer, freely input Chinese characters and set PLC address, using serial communication to download the picture 2、MULTIPLE FUNCTIONS: Text PLC controller with password protecting function, optional built in clock; With alarm list function, line by line real time display of the current alarm information; Programmed using for XINJE OP20 V8.0X version software 3、PLC PART: For ARMCortex‑M3 32 bit for MISC inner chip, fast computing speed, large storage space. Download speed is 38.4Kbps(special cases can also apply to change 9.6k); Program, download, debug, and monitoring directly with for GX Developer or for GX Works2(no monitoring writes are supported). Adopt DC 24V power supply; Static current 40MA when output relays are not opened; Add 7MA current for each relay opened, such as WS320‑A and 3‑22MR output current of 110MA(2.64W) after all 8 relays are opened 4、ANALOG INPUT: PLC come with 6 analog input(3 voltage 0‑10V; 3 channel current 0‑20MA), 2 channel analog output (0‑10V voltage). Analog input can be changed to 6 NTC‑10K(B value 3950), temperature range 0‑150 degrees 5、CURRENT INFORMATION: Text display PLC controller relay adopt 5A current relay, long term use should be lower than 3A; The transistor is driven by a triode, the output current is 1A, and the long term use does not exceed 500MA