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The TCF-142-RM Series slide-in modules are serial-to-fiber converters that work with the TRC-190 chassis. The modules convert from the RS-232, RS-422, or RS-485 signal to a fiber-optic signal.
The TCF-142-RM Series can automatically detect the serial baudrate. This is an extremely convenient feature. Even if a device’s baudrate is changed, the signal will still be transmitted through the media converter without any problem.
| Low-Speed Fiber Module | Multi-Mode | Single-Mode | |
| Fiber Cable Requirements | 50/125 µm, 800 MHz | G.652 | |
| 62.5/125 µm, 500 MHz | |||
| Typical Distance | 5 km | 40 km | |
| Wavelength | Typical (nm) | 850 | 1310 |
| TX Range (nm) | 840 to 860 | 1290 to 1330 | |
| RX Range (nm) | 800 to 900 | 1100 to 1650 | |
| Optical Power | TX Range (dBm) | 0 to -5 | 0 to -5 |
| RX Range (dBm) | 0 to -20 | 0 to -25 | |
| Link Budget (dB) | 15 | 20 | |
| Dispersion Penalty (dB) | 1 | 1 | |
| Note: When using a power meter to measure the fiber TX power, set the baudrate to 9,600 bps and send data (00, …, 0h) to the serial converter’s serial port. | |||
