Moxa 43419 FIBER MEDIA CONVERTER. MULTI-M 43419

RS-232/422/485 to optical fiber media converters
The TCF-142 media converter is 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 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 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 data loss.

Ring Operation
The TCF-142 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 hand shaking signal.

Features:“Ring” and “Point-to-Point” transmission.
Extends RS-232/422/485 transmission up to:- 40 km with single-mode—TCF-142-S;
- 5 km with multi-mode—TCF-142-M.
Compact size.
Decreases signal interference.
Protects against electrical interference and chemical corrosion.
Supports baudrates of 50 bps to 921.6 Kbps.
Wide temperature models available (-40 to 75°C).

Certificates



Certification



EN, FCC


Safety



UL/CUL, TUV


Indication



LED indicators



Yes


Operational conditions



Operating relative humidity (H-H)



5 - 95 %


Operating temperature (T-T)



0 - 60 °C


Storage temperature (T-T)



-40 - 85 °C


Package dimensions



Depth (package,cm)



21.3 cm


Gross Weight (Package, kg)



0.3 kg


Height (package,cm)



7.2 cm


Width (package,cm)



15.1 cm


Power



Input voltage



12 - 48 V


Power consumption



140 mA


Product dimensions



Net Weight (Product, kg)



0.19999999999999998 kg


Technical details



Baud rate



921.6 Kbit/s


Electrostatic Discharge (ESD) protection



15 kV


Fiber optic connector



SC


Host interface



RS-232/422/485


Output interface



Fiber (SC)


Over current protection



Yes


RS-232 signals



GND, Rx, Tx


RS-422 signals



RxD+, RxD-, SGND, TxD+, TxD-


RS-485 signals



Data+, Data-, RxD+, RxD-, SGND, TxD+, TxD-


RX sensitivity



-20 dB


Surge protection voltage



2 kV


Transmission distance (multi-mode)



5 km


TX output



-5 dB


Wavelength



850 nm


Vendor information



Brand Name


Moxa


Warranty



2 Year(s)


Weight & dimensions



Dimensions (WxDxH)



67 x 100 x 22 mm