Device Connectivity 14-15 www.mo xa .c o m Device Connectivity Serial Media Converters > TCF-142 Series 14 Specifications Optical-Fiber Side Fiber Connector: SC or ST Fiber Cable Requirements: 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 Wave- length 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. Ring Transmission: Half-duplex Point-to-Point Transmission: Half-duplex or full-duplex RS-232/422/485 Side Connector: Terminal Block RS-232 Signals: Tx, Rx, GND RS-422 Signals: TxD+, TxD-, RxD+, RxD-, GND RS-485-4w Signals: TxD+, TxD-, RxD+, RxD-, GND RS-485-2w Signals: Data+, Data-, GND Baudrate: 50 bps to 921.6 kbps Physical Characteristics Housing: Metal Dimensions: Without ears: 67 x 100 x 22 mm (2.64 x 3.94 x 0.87 in) With ears: 90 x 100 x 22 mm (3.54 x 3.94 x 0.87 in) Weight: 320 g (0.71 lb) Environmental Limits Operating Temperature: Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) Storage Temperature: -40 to 75°C (-40 to 167°F) Ambient Relative Humidity: 5 to 95% (non-condensing) Power Requirements Input Voltage: 12 to 48 VDC Input Current: 140 mA @ 12 VDC Power Line Protection: 1 kV Burst (EFT), EN61000-4-4 1 kV Surge, EN61000-4-5 Voltage Reversal Protection: Protects against V+/V- reversal Overcurrent Protection: 1.1 A (protects against two signals shorted together) Standards and Certifications Safety: UL 60950-1 EMC: EN 55022/24 EMI: CISPR 22, FCC Part 15B Class B EMS: EN 61000-4-2 (ESD): Contact: 6 kV; Air: 8 kV EN 61000-4-3 (RS): 80 MHz to 1 GHz: 10 V/m EN 61000-4-4 (EFT): Power: 1 kV EN 61000-4-5 (Surge): Power: 1 kV EN 61000-4-6 (CS): 150 kHz to 80 MHz: 3 V/m EN 61000-4-8 (PFMF) Green Product: RoHS, CRoHS, WEEE MTBF (mean time between failures) Time: 780,480 hrs Standard: Telcordia (Bellcore), GB Warranty Warranty Period: 5 years Details: See www.moxa.com/warranty TCF-142-M/S-ST Dimensions Unit: mm (inch) 21.3 (0.8) 42.3 (1.67) 67 (2.64) 78 (3.07) 12.5 (0.49) Ø6 (0.24) Ø4 (0.16) Ø7 (0.28) ON 1 2 3 4 90.2 (3.55) 67 (2.64) 22.0 (0.87) R+/D+ R /D TCF-142-M 22.0 (0.87) 100.4 (3.95) 25 (0.98)