The AI808P series intelligent regulator user manual provides features, specifications, operation procedures, program segment settings, and troubleshooting.
The AI808P series intelligent regulator offers universal input for thermocouples, resistance sensors, and analog signals, with display, alarm, regulation, and communication functions. It supports modular output options such as relay, solid‑state relay, and 4‑20 mA current, and includes 50 programmable control segments.
The manual details panel layout, menu navigation, wiring diagrams, fault troubleshooting, and Modbus RTU communication over RS‑485. Technical specifications such as accuracy, temperature drift, power supply range, and IP65 protection are also provided. This manual is written in Chinese.
| Input Types | Thermocouple / Resistance sensor / Analog signal |
|---|---|
| Measurement Accuracy | ±0.3% FS ±3 digits at 25 °C |
| Temperature Drift | ≤0.01% FS/°C |
| Power Supply | 100–240 VAC/DC |
| Communication Interface | RS‑485 Modbus RTU |
| Program Segments | 50 |
The AI808P supports up to 50 programmable control segments.
It uses Modbus RTU communication over an RS‑485 interface.
The accuracy is ±0.3% of full scale, ±3 digits at 25 °C.