Model 485OP is an optically isolated RS-422/485 signal repeater. In addition to 2KV isolation on the data lines, it can be used to extend RS-422/485 circuits an additional 1.2 km (4,000 ft.), thereby doubling the range. An added benefit is the ability to add another 32 nodes to an RS-485 network and join 2 and 4 wire systems. The compact design fits almost anywhere. Terminal blocks allow easy installation. Wiring schematic on the label eliminates guesswork. A 12 VDC power supply is required, and included, with blades for USA, EU, UK, AU, UP & CN.
Advantech
BB-485OP
ULI-234TCL - RS-422/485 (Terminal Block) Isolator
£122.80
- Device and data 2 kV optical isolation and 1.2 km (4000 ft) extension
- Add up to 32 nodes to RS-485 network
- Inline installation
- External 12 Vdc power source required (included)
- Modbus support
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Datasheets
Specification
General
| Technology | Serial |
| Mounting | Inline |
| Power | 10-14VDC |
| Temperature | 0 to 40C |
| Isolation | 2kV |
| Serial Type | RS-422/485 |
Serial Communication
| Serial Standard | RS-422 / RS-485 |
| Maximum Serial Transmission Speed | 115.2 Kbps |
| Serial Port Connector Type | Terminal block |
| Serial Port Number | 1 |
| Repeater Maximum Distance | 1.2 Kilometers |
Environment
| Operating Temperature | 0 ~ 40°C (32 ~ 104°F) |
Protection
| Isolation | 2,000 VDC |
| Surge Protection | 600W |
Power
| Power Input (DC) | 10 - 14 VDC |
Accessory General
| Mounting | Inline |
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