12V 4-channel Relay Module
The manual describes the operating principle of the temperature transmitter, which senses ambient temperature, processes the signal internally and compares it to a set point to generate PNP or NPN switching outputs. It highlights the simple structure, low power consumption, high measurement accuracy and robust construction.
Physical dimensions, output options, electrical characteristics and safety certifications are listed, along with detailed technical parameters such as temperature range, accuracy, load current and insulation resistance. This manual is written in Chinese.
| Output Type | PNP, NPN |
|---|---|
| Load Current | 200 mA |
| Output Voltage Specification | M12 |
| Accuracy | ±0.1 °C |
| Measurement Temperature Range | -40 °C to +150 °C |
| Insulation Resistance | >100 MΩ (500 VDC) |
The transmitter can provide either PNP or NPN switching outputs.
It measures temperatures from –40 °C up to +150 °C.
The output can drive up to 200 mA of load current.
It has an insulation resistance greater than 100 MΩ at 500 VDC.