General Product Information
Any two pieces of asynchronous serial equipment can communicate at half or full duplex over two fibers at rates up to 460 kbps for RS-422/485 or 115.2 kbps for RS-232 with a pair of these converters. Fiber lines are inherently resistant to EMI/RFI and transient surges, so they are ideal for data communications near heavy electrical equipment and other electrical or radio interference.
Standards can be mixed and matched so RS-232 devices can be connected to RS-422/485 devices, replacing a converter and isolator. When working with RS-485 signals, B&B Electronics' Automatic Send Data control eliminates the need for driver software. Serial connections are on terminal blocks; single mode fiber side has two SC connectors. Requires external power supply not included.
Features and Details
- Wide temperature ranges (-40 to 80º C)
- 2 KV Isolation, Input / Output / Power
- 10 to 48 VDC Input Power
- Extend signal up to 9 miles (15 km)
- Modbus ASCII or RTU compatible
- Automatic Send Data control
- EMI/RFI and transient Immunity
- Switchable Termination and Bias for RS-422/485
- DIN rail mount
- Supports Fiber Ring Functionality
- Data rates up to 115.2 Kbps
- UL 508 Listed
- FCC Class B
- CE
Specifications
| Power Range AC: |
0 to 0 |
Temp Range: |
-40 to 80 |
| Mounting / Packaging: |
DIN |
UL: |
Yes |
| Class 1 Division 2: |
No |
Modbus: |
Yes |
| Automatic Send Data Control: |
Yes |
Power Range DC: |
10 to 48 |
| Power Source: |
External |
Power Max AC: |
No |
| RS-232: |
No |
RS-422: |
No |
| RS-485 2 Wire: |
Yes |
RS-485 4 Wire: |
Yes |
| TTL: |
No |
Current Loop: |
No |
| Multi-mode Fiber: |
No |
Single Mode Fiber: |
Yes |
| Isolation: |
Yes |
3-Way Isolation: |
Yes |
| Brand: |
B&B Electronics |
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