技术细节
| 主机接口 |
RS-422/485 |
| 隔离度 |
2 kV |
| RS-485信号 |
GND |
能量控制
| 输入电压 |
10 - 30 V |
| 耗电量 |
700 mA |
RS-422/485, 2kV Isolation, 10-30V, 0.7W, LED, Plastic, IP20, 25x79x95mm, Blue
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.