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w .moxa.com TCF-142 Series RS-232/422/485 to fiber converters Features and Benefits

  • Ring and point-to-point transmission
  • Extends RS-232/422/485 transmission up to 40 km with single-mode (TCF- 142-S) or 5 km with multi-mode (TCF-142-M)
  • Decreases signal interference
  • Protects against electrical interference and chemical corrosion
  • Supports baudrates up to 921.6 kbps
  • Wide-temperature models available for -40 to 75°C environments Certifications Introduction The TCF-142 media converters are equipped with a multiple interface circuit that can handle RS-232 or RS-422/485 serial interfaces and multi- mode or single-mode fiber. TCF-142 converters are used to extend serial transmission up to 5 km (TCF-142-M with multi-mode fiber) or up to 40 km (TCF-142-S with single-mode fiber). The TCF-142 converters can be configured to convert either RS-232 signals, or RS-422/485 signals, but not both at the same time. Automatic Baudrate Detection The TCF-142 converters can automatically detect the serial baudrate, which 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 data loss. Ring Operation The TCF-142 converters can be used to connect serial devices to a fiber ring. To form the ring, connect the Tx port of one TCF-142 to the Rx port of a neighboring converter. Once the ring is set up, simply use the DIP switches to configure the TCF-142 converters for ring mode. When one node transmits a signal, the signal travels around the ring until it returns back to the transmitting unit, which then blocks the signal. With the TCF-142, you can set up fiber rings that have a total circumference of up to 100 km. Automatic Data Direction Control (ADDC®) ADDC® is a patented hardware data flow solution developed by Moxa to handle RS-485 data direction control. ADDC® senses and controls RS- 485 data direction automatically, making it unnecessary to use the handshaking signal. Specifications 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)

w .moxa.com Flow Control ADDC® (automatic data direction control) for RS-485 Optical Fiber 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 7-pin terminal block 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 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)

w .moxa.com Weight 320 g (0.71 lb) Installation Wall mounting 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 (package included) -40 to 85°C (-40 to 185°F) Ambient Relative Humidity 5 to 95% (non-condensing) Standards and Certifications EMC EN 55032/24 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 EN 60950-1, IEC 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 Package Contents Device 1 x TCF-142 Series converter Installation Kit 1 x rubber stand Documentation 1 x quick installation guide 1 x warranty card

w .moxa.com Dimensions TCF-142-M/S-ST TCF-142-M/S-SC

Ordering Information

Model Name Operating Temp. Fiber Module Type TCF-142-M-ST 0 to 60°C Multi-mode ST TCF-142-M-SC 0 to 60°C Multi-mode SC TCF-142-S-ST 0 to 60°C Single-mode ST TCF-142-S-SC 0 to 60°C Single-mode SC

w .moxa.com Model Name Operating Temp. Fiber Module Type TCF-142-M-ST-T -40 to 75°C Multi-mode ST TCF-142-M-SC-T -40 to 75°C Multi-mode SC TCF-142-S-ST-T -40 to 75°C Single-mode ST TCF-142-S-SC-T -40 to 75°C Single-mode SC Accessories (sold separately) DIN-Rail Mounting Kits DK35A DIN-rail mounting kit, 35 mm Power Adapters PWR-12125-USJP-S1 Non-locking barrel plug, 12 VDC, 1.25 A, 100 to 240 VAC, United States/Japan (US/JP) plug, 0 to 40°C operating temperature PWR-12150-AU-S2 Non-locking barrel plug, 12 VDC, 1.5 A, 100 to 240 VAC, Australia (AU) plug, 0 to 40°C operating temperature PWR-12150-EU-S2 Non-locking barrel plug, 12 VDC, 1.5 A, 100 to 240 VAC, Continental Europe (EU) Plug, 0 to 40°C operating temperature PWR-12150-UK-S2 Non-locking barrel plug, 12 VDC, 1.5 A, 100 to 240 VAC, United Kingdom (UK) plug, 0 to 40°C operating temperature PWR-12150-CN-S1 Non-locking barrel plug, 12 VDC, 1.5 A, 100 to 240 VAC, China (CN) plug, 0 to 40°C Power Cords CBL-PJTB-10 Non-locking barrel plug to bare-wire cable © Moxa Inc. All rights reserved. Updated Apr 14, 2020. This document and any portion thereof may not be reproduced or used in any manner whatsoever without the express written permission of Moxa Inc. Product specifications subject to change without notice. Visit our website for the most up-to-date product information.