Standard
|
TIA/EIA-232 (ITU-T V.28) / TIA/EIA-422 (ITU-T V.11) / TIA/EIA-485 (ISO/IEC8284) |
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 (Default) |
OFF |
OFF |
RS232 mode |
| 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) |
| 1 |
2 |
Description |
| OFF |
OFF |
Termination disable |
| OFF |
ON |
Insert 120 terminator on RS-485 TX/RX wires |
| ON |
OFF |
Insert 100 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 |
| Data Rate |
300bps to 460.8Kbps |
| Optical Fiber |
Fiber (M-M):50/125,62.5/125,100/140£gm (Up to 2Km)
Fiber (S-M):8.3/125,8.7/125,9/125,10/125£gm (Up to 20km) |
| Installation |
Desktop, Din Rail (Optional) |
| MTBF |
547.1K |
| Dimensions (WxDxH) |
70.3 x 94 x 26.2 mm |
| Weight |
0.2kg |
| Power |
AC-DC Adapter ( 85~264VAC Input, 5V VDC output, 0~50¢XC) |
| Operating Temperature |
0¢XC to 50¢XC |
| Humidity |
5% to 90% |
Certification
|
FCC Part 15 Class A & CE |
