Outros Part Numbers para este componente: TCF142-S-ST

The TCF142 media converter is equipped with a multiple interface circuit that can handle RS232 or RS422/485 serial interfaces and multimode or singlemode fiber. TCF142 converters are used to extend serial transmission up to 5 km (TCF142M with multimode fiber) or up to 40 km (TCF142S with singlemode fiber). The TCF142 can be configured to convert either RS232 signals, or RS422/485 signals, but not both at the same time.
Automatic Baudrate Detection
The TCF142 can automatically detect the serial baudrate. This is an extremely convenient feature. Even if a devices baudrate is changed, the signal will still be transmitted through the media converter without any data loss.
Ring Operation
The TCF142 converters can be used to connect serial devices to a fiber ring. To form the ring, connect the Tx port of one TCF142 to the Rx port of a neighboring converter. Once the ring is set up, simply use the DIP switches to configure the TCF142 converters for ring mode. When one node transmits a signal, the signal travels around the ring until it xxs back to the transmitting unit, which then blocks the signal. With the TCF142, 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 RS485 data direction control. ADDC senses and controls RS485 data direction automatically, making it unnecessary to use the hand shaking signal.
Features
Ring and PointtoPoint transmission
Extends RS232/422/485 transmission up to:
40 km with singlemodeTCF142S
5 km with multimodeTCF142M
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 75C)

Optical Fiber Side
Fiber Connector   SC or ST
Cable Requirements   Singlemode: 8.3/125, 8.7/125, 9/125, or 10/125 m
Multimode: 50/125, 62.5/125, or 100/140 m
Transmission Distance   Singlemode: 40 km
Multimode: 5 km
Wavelength   Singlemode: 1310 nm
Multimode: 850 nm
Tx Output   Singlemode: > 5 dBm
Multimode: > 5 dBm
Rx Sensitivity   Singlemode: 25 dBm
Multimode: 20 dBm
PointtoPoint Transmission   Halfduplex or fullduplex
Ring Transmission   Halfduplex
RS232/422/485 Side
Connector   Terminal Block
RS232 Signals   Tx, Rx, GND
RS422 Signals   TxD , TxD, RxD , RxD, GND
RS4854w Signals   TxD , TxD, RxD , RxD, GND
RS4852w Signals   Data , Data, GND
Baudrate   50 bps to 921.6 Kbps
ESD Protection   15 KV for all signals
Physical Characteristics
Housing   Aluminum (1 mm)
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
Environmental Limits
Operating Temperature   Standard Models: 0 to 60C (32 to 140F)
Wide Temp. Models: 40 to 75C (40 to 167F)
Storage Temperature   40 to 75C (40 to 167F)
Ambient Relative Humidity   5 to 95% (noncondensing)
Power Requirements
Input Voltage   12 to 48 VDC
Power Consumption   140 mA @ 12 V
Power Line Protection   2 KV Burst (EFT), EN6100044
2 KV Surge, EN6100045
Voltage Reversal Protection   Protects against V /V reversal
Over Current Protection   1.1 A (protects against two signals shorted together)
Standards and Certifications
Safety   UL 609501
EMC   CE, FCC
EMI   FCC Part 15 Subpart B Class B, EN 55022 Class B
EMS   EN 6100042 (ESD) Level 3,
EN 6100043 (RS) Level 2,
EN 6100044 (EFT) Level 2,
EN 6100045 (Surge) Level 2,
EN 6100046 (CS) Level 2,
EN 6100048 (SFMF) Level 1
Green Product   RoHS, CRoHS, WEEE
MTBF (mean time between failures)
Time   780,480 hrs
Database   Telcordia (Bellcore), GB

TCF-142-S-ST Moxa Interface de Dados para Fibra Óptica

Condição de TCF-142-S-ST: novo em embalagem comercial

Tags de TCF-142-S-ST: TCF-142-S-ST, Moxa RS232 422 485 para conversor de fibra óptica, bloco de terminais para conector ST de modo único, RS-232, RS-422, RS-485, TCF-142, Moxa RS232/422/485 to fiber optic converter, terminal block to single-mode ST connector, =TCF-142-S-ST, MOXA