2500 high-performance controller is a single-line microprocessor controller, suitable for high-speed processing. Due to its enhanced functions and configurable hardware and software, it is highly adaptable to control and monitor pressure, strength, temperature and differential pressure. And up to 4 variables can be obtained.
The Gefran 2500 is a high‑performance industrial controller designed for precise control of pressure, temperature, flow and level processes. It supports up to four variables, offers two main signal inputs (TC, RTD) and two auxiliary inputs, and provides two analog outputs with IP54 protection (IP65 optional).\n\nThis manual describes the controller's operation interface, including a 3‑digit 2‑color LED display, key panel, and function keys, as well as communication options (RS485/RS232 MODBUS RTU). It also lists technical specifications such as dimensions, weight, power supply ranges, and wiring details. This manual is written in Chinese.
| Size (L×W×H) | 96 × 96 × 167 mm |
|---|---|
| Weight | 700 g |
| Power supply | 100‑240 Vac/dc |
| Analog outputs | 2 |
| IP rating | IP54 (IP65 optional) |
| Communication interfaces | RS485 and RS232 MODBUS RTU |
| Display | 3 × 5‑digit 2‑color LED |
It supports RS485 and RS232 interfaces using the MODBUS RTU protocol.
The controller has an IP54 rating, with an optional IP65 rating available.
It measures 96 × 96 × 167 mm and weighs approximately 700 g.