Product
PLC-HE Series Expansion Module
Product Overview
To meet the application needs of more scenarios, the host can be equipped with a variety of expansion modules. The expansion modules are mainly divided into several categories: digital input/output expansion modules, analog input/output expansion modules, temperature expansion modules, and weighing expansion modules. Each type of module offers various point counts, allowing flexible configuration of the company's various I/O scales to achieve higher cost performance. (Note: Only expansion modules compatible with the company's host can be used)
Features
Performance Features
1. Each input and output channel uses photoelectric isolation, ensuring high reliability and strong anti-interference capability. | 3. Maximum number of digital I/O points: 256DI/256DO. |
2. The power supply has reverse connection protection and surge absorption functions, suitable for various working environments. | 4. One main unit can support 16 expansion modules. |
Digital Expansion
1. Digital Input Expansion
 | Model | Function | Specification |
HE-8XT | 8-channel digital input | NPN input DC24V power supply, no external power supply required, maximum input point frequency 10Khz | |
HE-16XT | 16-channel digital input |
2. Digital Output Expansion
| Model | Function | Specification |
HE-8YT | 8-channel transistor output | DC24V power supply, no external power supply required R: Relay output T: NPN transistor output R response time: about 10ms T response time: about 50us R maximum output current: up to 2A T maximum output current: 0.3A per point | |
HE-16YT | 16-channel transistor output | ||
HE-8YR | 8-channel relay output | ||
HE-16YR | 16-channel relay output | ||
HE-32YT | 32-channel transistor output |
3. Digital Input/Output Expansion
| Model | Function | Specification |
HE-8T | 4-channel digital input, 4-channel transistor output | DC24V power supply, no external power supply required NPN input, maximum input point frequency 10Khz R: Relay output T: NPN transistor output R response time: about 10ms T response time: about 50us R maximum output current: up to 2A T maximum output current: 0.3A per point | |
HE-16T | 8-channel digital input, 8-channel transistor output | ||
HE-16R | 8-channel digital input, 8-channel relay output | ||
HE-32T | 16-channel digital input, 16-channel transistor output | ||
HE-32R | 16-channel digital input, 16-channel relay output | ||
HE-40T | 24-channel digital input, 16-channel transistor output |
Analog Expansion
Performance Features
1. High reliability, strong anti-interference capability. | |
2. The power supply has reverse connection protection and surge absorption functions, suitable for various working environments. |
1. Analog Input Expansion
Model | Function | Specification | |
HE-8AI | 8-channel analog input | Voltage range: 0V~10V Current range: 0-20mA Resolution: 12bit | |
2. Analog Output Expansion
Model | Function | Specification | |
HE-4AO | 4-channel analog output | Voltage range: -10V~10V Current range: 0-20mA; 4-20mA Resolution: 12bit | |
HE-4AOS HE-16XT | 4-channel analog output | Voltage range: 0V~10V Current range: 0-20mA; 4-20mA Resolution: 12bit |
3. Analog Input/Output Expansion
Model | Function | Specification | |
HE-4AI2AO | 4-channel analog input, 2-channel analog output | Voltage range: (Input: 0~5V, 0~10V) (Output: -10V~10V) Current range: (Input/Output: 0-20mA; 4-20mA) Resolution: 12bit | |
4. Temperature Expansion
Model | Function | Specification | |
HE-2TCY | 2-channel temperature input, 2-channel transistor NPN output | Supports K-type thermocouple, measurement range 0~900℃, accuracy 1℃ | |
HE-2TCY2 | 2-channel temperature input, 2-channel transistor NPN output with RS485 | Supports K-type thermocouple, measurement range 0~900℃, accuracy 1℃ | |
HE-4TCY | 4-channel temperature input, 4-channel transistor NPN output | Supports K-type thermocouple, measurement range 0~900℃, accuracy 1℃ | |
HE-4TCY2 | 4-channel temperature input, 4-channel transistor NPN output with RS485 | Supports K-type thermocouple, measurement range 0~900℃, accuracy 1℃ | |
HE-8TCY HE-32YT | 4-channel temperature input, 4-channel transistor NPN output | Supports K-type thermocouple, measurement range 0~900℃, accuracy 1℃ | |
HE-8TCY2 | 4-channel temperature input, 4-channel transistor NPN output with RS485 | Supports K-type thermocouple, measurement range 0~900℃, accuracy 1℃ | |
HE-8PT | 8-channel temperature input | Supports PT100, measurement range -50~300℃, accuracy 1℃ |
5. Weighing Expansion
Model | Function | Specification | |
HE-2L | 2-channel weighing input | DC24V power supply, no external power supply required Resolution 24-bit, accuracy ±1% | |
HE-4L | 4-channel weighing input | DC24V power supply, no external power supply required Resolution 24-bit, accuracy ±1% |
Main Application Areas
Suitable for various small and medium-sized automation equipment and instruments, such as engraving machines, wire stripping machines, marking machines, cutting machines, laser machines, plotters, medical equipment, CNC machine tools, automated assembly equipment, electronic processing equipment, etc. It is ideal for users who require low noise and high-speed equipment.
Shenzhen Lichuan Electric Co., Ltd.
Technical Support
Engineer Peng:+86-135-3098-8140
Engineer Xie:86-159-0755-7836
Engineer Rao:86-180-2520-1553
Engineer Zuo:86-180-2901-2526
WeChat Public Account
Douyin ID
Official Website Mobile Version
English website： https://www.lichuanservomotor.com/
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