• Shenzhen Coolmay Technology Co., Ltd.
    Juan Guevara
    muy buen trato con el vendedor y muy buena asesoria y el producto está trabajando muy bien ya tiene un año y no he tenido ningún problema
  • Shenzhen Coolmay Technology Co., Ltd.
    Obert Matetakufa
    I'm very happy with the business deal and all the support they are giving . A very good business partner
Contact Person : Sandra
Phone Number : 008619925291353
Whatsapp : +8619925291353

Automation PNP NPN Type PLC Logic Controller 8 Channels Pulse

Place of Origin China
Brand Name Coolmay
Certification CE Certificate
Model Number CX3G-16M
Minimum Order Quantity 1 Unit
Price Details Need To Be Negotiated
Packaging Details Carton
Delivery Time 3-5 Days After Payment Confirmed
Payment Terms TT,Paypal, Western Union, Credit Card
Supply Ability 15000 Units Per Week

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Product Details
Cutout Size 77*99mm Digital I/O 8DI 8DO
Do Type Transistor Or Mixed(2T6R) Analog Null
High Speed Pulse 8 Channels High Speed Counting 6 Channels
Com Ports 2*RS485, 1*232,1*mini Type B Port Software WORKS 2
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Product Description

Automation PNP NPN Type PLC Logic Controller 8 Channels Pulse

PLC Automation PNP NPN Type PLC Logic Controller Support 8 Channels High Speed Pulse


  The CX3G-16M is an introductory compact PLC and is the newest addition to the CX3G series, designed for simple yet performance-critical applications. Incorporating innovative CX3G series technology the customer is presented with a suite of benefits.



  • PLC controller*1
  • PLC programming cable*1



  1. Highly integration. At most 24DI/24DO (transistor output,or relay output or mixed output), 8AI/4AO (Optional)
  2. Comes with 2 PLC programming ports: Mini typeB usb port (speed of reading and downloading is more faster)
  3. and RS 232 (8-hole mouse head female seat), normally have 2 RS 485 ports.
  4. Support multi-channels high-speed counting and high-speed pulse.
  5. Support special encryption ((Attention:Only supports 8-bit password encryption)
  6. 32K steps of program capacity, 32K power-failed holding registers which support interrupting, linear arc interpolation and PID auto-tuning.
  7. The network module can be selected according to customer requirements to realize remote control.​​


Automation PNP NPN Type PLC Logic Controller 8 Channels Pulse 0




Model CX3G-16M
Cutout size
Fixed hole installation and DIN-Rail (35mm )
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
Single phase 6 channel 60KHz, or 2 AB 60KHz + 1 AB 10KHz, or 2 ABZ 60KHz + 1 AB phase 10 KHz
High speed
8 channels, Y0-Y3 is 100KHz, Y4-Y7 is 10KHz
High-speed counting + high-speed pulse < 480KHz
Analog I/O
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)
CX3G-48M can add Ethernet port.
Compatible with WORKS 2


Digital input X 
X00-X07 8 points
Digital output Y

Y00-Y07 8 points

Auxiliary Relay M
[M0~M383]384 point general/[M384~M1535]1152 point holding/[M1536~M7679]6144 point genera /[M8000~M8511] 512point sepciall
State S
[S0-S9] 10point Initial state/ [S10~S999] 990point holding/ [S1000~S4095] 3096point general
Timer T
[T0~T199] 200point 100ms general/ [ T ~T25] 6point 10ms general/ [T246~T249] 4 1ms / [T25 ~T ] 6 point 1ms / [T2 ~T 9] point 1ms general
Counter C 
16bit up counter
[C0~C15] 16point General [C16~C199] 184point Holding
Data Register D
[D0~D127] 128point general
Data Register V, Z
[V0~V7] [Z0~Z7] 16point Indexing
Extended file register R
[R0~R22999]23000points support power outage/[R23000~R23999]1000points Internal use
Pointer JUMP, CALL branch
[P0~P255]256points/[R0~P1280]1281points (26232 version or above)
Nested Pointer
[N0~N7] 8point
[I0XX~I5XX]6 points input interruption/[I6XX~I8XX]3points Timer interruption/[I10~I50] 6points Counter interruption
Constant K
16bit -32,768~32,767
Constant H
16 bits 0-FFFFH



Purchase Noted:


  1. It is suggested to use software WORKS 2 for 3G PLC, which it is better compatible.
  2. OEM and ODM are supported
  3. More details you offer such as panel size, DI/DO, AI/AO, high speed requirements, COM ports......, it will be faster to decide the final model.
  4. If you need special cables, please advise.