RS-C250
RS-232/422/485 to Fiber Converter
The RS-C250 is a Multi-serial to fiber media converter, which adopts RS-232/RS-422/RS-485 triple mode circuits with auto baud rate and direction control. It extends the serial signal link distance to 2KM ( Multi-mode Optical Fiber) or 20KM (Single-mode Optical Fiber) and also provides good immunity of EMI/EMS. Further more, RS-C250 supports Chassis and DIN rail mount for quick and easy installation.
Key Features
- Point-to-Point transmission
- RS-232/RS-422/RS-485 to fiber all in one design
- Main chip using market-leading transceiver
- Auto baud rate detection up to 460.8K bps
- Extend serial signal through fiber cable
― Up to 20km (or More) with single mode
― Up to 2km with multi mode - DB-9 or Terminal block serial connector(Optional)
- Providing Chassis or DIN-Rail installation
- Operating temperature range 0℃ to 50℃
- Converting serial to Multi-mode or Single-mode fiber
- RoHS Compliance
Specifications
Standard Compliance
TIA/EIA-232 (ITU-T V.28)
TIA/EIA-422 (ITU-T V.11)
TIA/EIA-485 (ISO/IEC8284)
Data Transfer Rate
300bps to 460.8Kbps
Fiber Cable
Fiber (M-M):50/125,62.5/125,100/140μm (Up to 2Km)
Fiber (S-M):8.3/125,8.7/125,9/125,10/125μm (Up to 20km),
Bidi-SC 1310nm,1550nm
Optional Accessories
DRK-35: DIN-Rail Mounting Kit
LED Description
LED | Color | Function |
---|---|---|
FX (LNK/ACT) | Green | Lit when fiber connection is good Blinks when fiber data is present |
DATA (Copper) | Green | Lit when Copper data is present |
PWR | Green | Lit when +5V power is coming up |
DIP Switch Function
SW1 (Copper Mode Select) | |||
---|---|---|---|
Mode | 1 | 2 | Description |
RS232 * | OFF | OFF | RS232 mode (*Default) |
RS422-4W | OFF | ON | RS422 4-wire mode (Full duplex) |
RS485-4W | ON | OFF | RS485 4-wire mode (Full duplex) |
RS485-2W | ON | ON | RS485 2-wire mode (Half duplex) |
SW2 (RS-422/RS-485 Termination select) | ||
---|---|---|
1 | 2 | Description |
OFF | OFF | Termination disable |
OFF | ON | Insert 120 W terminator on RS-485 TX/RX wires |
ON | OFF | Insert 100 W terminator on RS-422 TX/RX wires |
ON | ON | Do not use |
NOTE: SW2-1 and SW2-2 do not set to “ON” at the same time
Hardware Spec
Feature | Detailed Description |
---|---|
Voltage | 1A@+5VDC from CR-1112 Chassis or AC-DC Adapter ( 85~264VAC Input, 5V VDC output, 0~50℃) |
Ambient Temperature | 0° to 50°C |
Humidity | 5% to 90% |
Dimensions | 26.2(H) x 70.3(W) x 94(D) mm |
Weight | 0.2kg |
Installation | Desktop, Chassis, Din Rail (Optional) |
Safety | Comply with FCC Part 15 Class A & CE Mark Approval |
MTBF | 547.1K |
Warranty | 1 Year |
Packing Information
Model | Carton Dimensions (mm) | pcs/Carton | N.W (KG) | G.W (KG) |
---|---|---|---|---|
RS-C250xx-X | 530x512x345 | 40 | 17.6 | 18.6 |
Ordering Information
RS-C250ST-1 | RS-232/422/485 (DB-9) to Fiber Converter, ST Multi-Mode |
RS-C250ST-2 | RS-232/422/485(Terminal Block) to Fiber Converter, ST Multi-Mode |
RS-C250ST-3 | RS-232/422/485 (DB-9) to Fiber Converter, ST Single-Mode 20km |
RS-C250ST-4 | RS-232/422/485(Terminal Block) to Fiber Converter, ST Single-Mode 20km |
RS-C250SC-1 | RS-232/422/485 (DB-9) to Fiber Converter, SC Multi-Mode |
RS-C250SC-2 | RS-232/422/485(Terminal Block) to Fiber Converter, SC Multi-Mode |
RS-C250SC-3 | RS-232/422/485 (DB-9) to Fiber Converter, SC Single-Mode 20km |
RS-C250SC-4 | RS-232/422/485(Terminal Block) to Fiber Converter, SC Single-Mode 20km |
Note: Any other distance is upon request