RS-422/485 Isolated Repeater
The 485OPDR is an optically isolated RS-422/485 isolated line repeater that can be used to isolate a piece of equipment from the rest of the network. As a repeater, it extends the distance of an existing network an additional 1.2 km (4000 ft.) and expands it beyond the typical 32-node limitation. Data signals and the power inputs connect to the terminal block. 600W surge suppression ensures that the connected equipment is protected even in the harshest of environments. 2-wire RS-485, 4-wire RS-485 and RS-422 are supported. The repeater operates on externally sourced 10 to 30 VDC power. The enclosure has a DIN rail mount that is designed to fit easily on a standard 35mm rail.
Products specifications
| Attribute name | Attribute value | 
|---|
| Power Consumption | 700 mA | 
| Depth | 3.11" | 
| Height | 3.74" | 
| Mounting | DIN-rail | 
| Width | 0.984" | 
| Housing Material | Plastic | 
| Certification | CE, FCC, cULus Recognized, File E222870 | 
| RS-485 signals | GND | 
| RS-422 signals | GND | 
| Isolation | 2 kV | 
| Product color | Blue | 
| LED indicators | Yes | 
| Host interface | RS-422/485 | 
| Input voltage | RS-232 | 
| Operating temperature (T-T) | -40 - 80 °C | 
| Storage temperature (T-T) | -40 - 85 °C | 
| Operating relative humidity (H-H) | 0 - 95 % |