TCF-142-M-ST RS-232/422/485 to multi-mode optical fiber media co

TCF-142-M-ST RS-232/422/485 to multi-mode optical fiber media converter with fiber ring support and ST connector, 0 to 60°C operating temperature

Highlights

• ''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)

Includes

• 1 x TCF-142 Series unit
• 1 x installation guide
• 1 x warranty statement
• 1 x power jack to 3-pin terminal block adaptor
• Stick-on pads

Specs:

Fiber Connector
SC or ST

Wavelength
Single-mode 1310 nm
Multi-mode 850 nm

Tx Output
Single-mode > -5 dBm
Multi-mode > -5 dBm

Rx Sensitivity
Single-mode -25 dBm
Multi-mode -20 dBm

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

ESD Protection
15 KV for all signals

Operating Temperature
Standard Models 0 to 60°C (32 to 140°F)
Wide Temp. Models -40 to 75°C (-40 to 167°F)

Input Voltage
12 to 48 VDC

Power Consumption
140 mA @ 12 V

Overview:

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.