Coolmay PLC programmable controller adopts power separation technology for the first time in hardware innovation. It is ultra-thin, low heat, fast heat dissipation, stable and reliable, PLC is highly integrated with analog and temperature, powerful, easy to use, cost and space saving, and flexible. It has strong performance and can be used in various occasions requiring PLC control without external PLC expansion modules.

1. Structure: Highly integrated, compact structure, cost saving and space saving.
2. Programming software: Compatible with GX WORKS 2.

3. Input:

Switching quantity: 12-channel switching quantity input (passive NPN, public terminal isolation).
Analog quantity: Conventionally optional 6-channel AD input, when 8-channel AD is optional, the switch input is 10 points.

Optional: EKSTJ type thermocouple/ PT100/ PT1000/ NTC10K/ NTC50K/ NTC100K/ 0~10V/ 0~5V/ 0~20mA/ 4-20mA/ -5V~5V/ -10V~10V or mixed type and other special specifications (thermocouple supports negative temperature).
4. High-speed count input: 6-channel single-phase 60KHz high-speed counting or 2-channel AB(Z) phase 60KHz+1 channel AB phase 10KHz.
5. Output:

Switching quantity: 12-channel transistor output (maximum load 500mA) or relay output (max load 5A) or mixed.
Analog quantity: Up to 4 DA outputs can be selected.

Optional: 0-10V/0-5V/0-20mA/4-20mA/-5V~5V/ -10V~10V or mixed type (2DA for 1 mins voltage).
6. High speed pulse: Support 8-channel pulse output (Y0-Y3 is 100KHz, Y4-Y7 is 10KHz; high-speed counting + high-speed pulse total can not exceed 480KHz).
7. Communication: Support RS485 communication, RS232 port and CAN 2.0A/B (optional Mitsubishi programming port protocol/MODBUS protocol/RS protocol/BD board protocol).
8. Program encryption: Support PLC special encryption, completely prohibit reading the program, protect the intellectual rights and interests of engineers and manufacturers.
9. Signal filtering: Support input signal filtering time setting, filtering time default 10ms (settable range 6-60ms).



Cutout size



Fixed hole installation and DIN-Rail (35mm )


Support interrupt, linear arc interpolation, PID auto-tuning.

32K program capacity, 32K retentive register

I/O level

Input: Passive NPN, public terminal isolated

Transistor output: NPN | Relay output: Normally open dry contact

Digital I/O


DO type

Relay(MR) or transistor(MT) or mixed(MRT)

(Relay output: max load 5A/ transistor output: max load 500mA)

High speed counting

Single phase 6 channel 60KHz, or 2 AB 60KHz + 1 AB 10KHz,

or 2 ABZ 60KHz + 1 AB phase 10 KHz

High speed pulse

8 channels, Y0-Y3 is 100KHz, Y4-Y7 is 10KHz

High-speed counting + high-speed pulse < 480KHz

Analog I/O (optional)


AI type (optional)

Type E/E_/K/K_/S/S_/T/T_/J/J_ thermocouple / PT100/ PT1000/ NTC10K/ NTC50K/ NTC100K/ 0~10V/ 0~5V/ 0-20mA/ 4-20mA/ -5V~5V/ -10V~10V

AO type (optional)

0~10V/ 0-~5V/ 0~20mA/ 4~20mA/ -5~5V/ -10~10V (2DA for 1 minus voltage)


1 Mini type B USB programming port, 1 RS232 programming port

(Interface terminal is mouse female port with 8 holes), 2 RS485 COM ports


Default 2 RS485 COM ports can be customized as 1 RS485, 1 RS232 COM ports,

or 1 RS485 COM port, 1 CAN (2.0A/B), or 1 RS232 COM port, 1 CAN (2.0A/B)


Compatible with WORKS 2