IO Module
The custom-built distributed system adopts IO modules that are independently developed and produced. The modular design can enhance the system's flexibility and maintainability. Various IO modules comprehensively cover different types of input/output signals, data types, and communication protocols, adapting to specific application needs.


ModelHTAI16DO2HTAI16DO2/IHTDI16DOR8HTDI8DO16HTMIX24HTAO8DO8HTDI8DOR16HTDI32DO8

Input Channels

16 analog

16 analog

16 digital

8 digital

4 analog (compatible with digital),

4 pulse (compatible with digital)

8 digital

/

8 digital

32 digital

Input Signal

4-20mA

0-10V

PT100

Thermocouple

4-20mA

Passive/Active Contact

(Max 30V)

Passive/Active Contact

(Max 30V)

4-20mA

0-10V

PT100

Pulse (1~3KHz)

Passive/Active Contact

(Max 30V)

/

Passive/Active Contact

(Max 30V)

Passive/Active Contact

(Max 30V)

Ouput Channels

2 digital

2 digital

8 digital

16 digital

2 analog

6 digital

8 analog

8 digital

16 digital

8 digital

Output Signal

Transistor

(Max 100mA)

Transistor

(Max 100mA)

Relay

(Max 5A)

Transistor

(Max 100mA)

4-20mA

0-10V

Transistor/Relay

(Max 100mA/5A)

4-20mA

0-10V

Transistor

(Max 100mA)

Relay

(Max 5A)

Transistor

(Max 100mA)

Power Supply

DC18-36V

Communication Interface

2x CAN

Communication Speed

125/250/500Kbps

Installation Method

Wall-mounted

Operating Temperature

-15~55℃

Operating Humidity

+5~95%

Protection Grade

IP20



ModelHTAI4AO2/IHTAI4AO2/UHTAI4AO2/IUHTDI12HTDO12HTDI4DO2DOR2S

Input Channels

4 analog

4 analog

4 analog

12 digital

/

4 digital

Input Signal

0-20mA

0-10V

1-2 channel: 0-20mA

3-4 channel: 0-10V

1-4 channels: High-speed pulse (NPN and PNP compatible, max frequency 20KHz), compatible with active digital signals;

5-12 channels: Active digital signals

(Max 30V)

/

Active digital signals

(Max 30V)

Output Channels

2 analog

2 analog

2 analog

/

12 digital

4 digital

Output Signal

0-20mA

0-10V

1 channel: 0-20mA

2 channel: 0-10V

/

1-4 channels: High-speed pulse,

compatible with transistors

(Max frequency 20K);

5-12 channels: Transistors

(Max 300mA)

1-2 channels: Transistors

(Max 300mA)

3-4 channels: Relays

(Max 5A)

Power Supply

DC18-36V

Communication Interface

2x CAN

Communication Speed

125/250/500Kbps

Installation Method

Rail-mounted

Operating Temperature

-15~55℃

Operating Humidity

+5~95%

Protection Grade

IP20


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