TCF-142-M-ST

Serial converter – RS-232/422/485 to multi-mode optical fiber media converter with fiber ring support and ST connector, 0 to 60°C operating temperature

Serial Interface

• No. of Ports: 2
• Serial Standards: RS-232 RS-422 RS-485
• Baudrate: 50 bps to 921.6 kbps (supports non-standard baudrates)
• Flow Control: ADDC (automatic data direction control) for RS-485
• Optical Fiber: Read more 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.
• Pull High/Low Resistor for RS-485: 1 kilo-ohm, 150 kilo-ohms
• RS-485 Data Direction Control: ADDC (automatic data direction control)
• Terminator for RS-485: N/A, 120 ohms, 120 kilo-ohms
• Connector: Multi-mode ST connector
• Latency: 300 ns

Serial Signals

• RS-232: TxD, RxD, GND
• RS-422: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-2w: Data+, Data-, GND

Power Parameters

• No. of Power Inputs: 1
• Input Current: 70 to 140 mA @ 12 to 48 VDC
• Input Voltage: 12 to 48 VDC
• Overload Current Protection: Supported
• Power Connector: Terminal block
• Power Consumption: 70 to 140 mA @ 12 to 48 VDC
• Reverse Polarity Protection: Supported

Physical Characteristics

• IP Rating: IP30
• Housing: Metal
• Dimensions (with ears): 90 x 100 x 22 mm (3.54 x 3.94 x 0.87 in)
• Dimensions (without ears): 67 x 100 x 22 mm (2.64 x 3.94 x 0.87 in)
• Weight: 320 g (0.71 lb)
• Installation: Wall mounting

Environmental Limits

• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature (package included): -40 to 85°C (-40 to 185°F)
• Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class A
• EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m IEC 61000-4-4 EFT: Power: 1 kV IEC 61000-4-5 Surge: Power: 1 kV IEC 61000-4-6 CS: 3 V IEC 61000-4-8 PFMF
• Environmental Testing: IEC 60068-2-1 IEC 60068-2-2 IEC 60068-2-3
• Safety: UL 60950-1
• Vibration: IEC 60068-2-6

MTBF

• Time: 780,480 hrs
• Standards: Telcordia (Bellcore), GB

Warranty

• Warranty Period: 5 years
• Details: See www.moxa.com/warranty