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LAB-Supply 2022
Jun-Air und LANCIER Monitoring sind dabei, bei der LAB-Supply:
19.10.2022 LAB-SUPPLY Sindelfingen, 09.11.2022 LAB-SUPPLY Münster


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Optical Fiber Attenuation Sensor

The FiberTxA-Mk2 is a stand-alone measurement and monitoring device for dark and active optical fibers. It contains a laser diode and a power meter. The FiberTxA-Mk2 uses a spare optical fiber as a measurement loop which is being measured continuously. The monitoring of a fiber between two stations is provided by the use of two fiberTxA. One is acting as a transmitter while the other acts as a receiver. The thresholds for the attenuation values are easily programmable with the built-in keys. The integrated display shows the measurement values and settings.

The sensor is equipped with dry output relay contacts to allow for remote alarming. Additionally it can be supplied with plug-in interface modules for the LANCIER Tx-Bus or CAN-Bus in order to integrate it into the Unified Monitoring System (UMS).

Ordering Data

FiberTxA-Mk2, Module with display and keys.
Signal output via dry contacts. Fits into 19"- drawer (1 HU).

Order-no. 071840.0WA
W: Wavelength 1310 nm Multimode   = 7
     Wavelength 1310 nm Singlemode = 8
     Wavelength 1625 nm Singlemode = 9

Other connectors upon request
A: Fiber Connector ST = 2
    Fiber Connector SC/PC = 3
    Fiber Connector DIN/PC  = 4
    Fiber Connector SC/APC = 5
    Fiber Connector FC/APC = 6
    Fiber Connector LC = 7
    Fiber Connector E 2000 = 8
    Fiber Connector FC/PC = 9
Lancier Tx-Bus Interface, Internal plug-in module for connection to
monitoring systems DW 1005E or DW 101E

Order-no. 071700.000
CAN - Interface, Internal plug-in module for connection to RTU
or Ethernet via CAN-Ethernet adaptor

Order-no. 072050.000
Other interfaces (RS232, RS485) upon request 
CAN - Ethernet adaptor, External module for connection of several transducers
to TMN / Lancier UMS via SNMP

Order-no. 072240.000
Drawer 19" 1HU for max. three Mk2 sensorsOrder-no. 071863.000
Wall housing
with power supply unit 48/60 V DC
  with power supply unit 115-230 V AC

Order-no. 072723.000
Order-no. 072723.008
Power supply 115-230VAC / 48VDC completeOrder-no. 070257.000

Technical Data

Measurement range-9,9 - 50 dB
Resolution0,1 dB
Supply voltage36 - 72 VDC
Power consumption50 mA typ.
Display3-digit, LCD
Local User Interfaceset threshold
acknowledge alarm
Signal LEDsred: alarm
yellow: acknowledged alarm
green: display attenuation
red: remote operation
Max. switchable voltage / current100 V DC / 0,1 A DC
Dimensions sensor40,3 x 129 x 167 mm
Dimensions drawer42 x 484 x 278-353 mm (1HU/19")

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