User manual for Hong Run's NHR-5700 series multi-loop digital display controllers, covering setup, parameter adjustment, alarm outputs, and communication…
This manual provides detailed instructions for operating the Hong Run NHR-5700 series multi-loop digital display controllers. It covers technical specifications, panel functions, power setup, parameter configuration, alarm outputs, filtering, input scaling, and output functions. The device supports 8 to 16 measurement channels with unified or separate alarm and transmitter outputs, and RS485/RS232 communication. It is designed for systems requiring multi-point巡回 detection of physical quantities like temperature, pressure, and level. This manual is written in Chinese.
| Input Signal Types | Supports multiple signal types for sensors and transmitters |
|---|---|
| Measurement Channels | 8 to 16 channels |
| Alarm Outputs | 8 or 16 unified or separate alarm outputs |
| Transmitter Outputs | 8 or 16 unified or separate transmitter outputs |
| Communication | RS485/RS232, MODBUS protocol |
| Power Supply | AC 100–240V (50–60Hz) or DC 20–29V |
| Operating Environment | 0–50°C, ≤85%RH, no strong corrosive gases |
It supports multiple signal types for sensors and transmitters.
It supports 8 to 16 measurement channels for巡回 detection.
It supports RS485 and RS232 with MODBUS protocol.
It accepts AC 100–240V (50–60Hz) or DC 20–29V.