Macey's Electrical - Servicing Electrical Utilities - Complete Network of Quality Equipment  
VLF and Cable Diagnostics Primary and Secondary Current Oil Testing Resonant and Impulse Test  
Insulation Test Cable and Fault Location High Voltage Transformer Test  

  Home | About Us | Contact Us | Site Map | All Products |
                                                                                   | Arbiter Systems | Fiber-Optic/Copper Signal Adapters | 10889A


  Product Links

 Timing and Frequency
 Synchronized Measurement & Cal
 Power Measurement and Calibration
 Assembled Test Leads
 Fibre-Optic/Copper Signal Adaptor


IRIG-B Distribution Tap

IRIG-B Distribution Splitter

  Model 10889A Fiber-Optic to Logic Adapter - 6 Outputs

The Model 10889A Fiber-Optic to Logic Adapter converts signals received via optical fiber into CMOS levels. The received signal is distributed to six individually-buffered outputs, each using a two-pin connector. Mating connectors are supplied with the unit.The outputs deliver 0 to 5-volt logic signals, with a high output corresponding to fiber illumination. A green light emitting diode is lighted whenever the output levels are high.


  • Converts signals from optical fiber to CMOS logic level.
  • Up to six outputs available.
  • Works with all Arbiter Systems GPS satellite-controlled clock products.

The 10889A is powered by an external 9.0V to 13.5V DC source. With all outputs fully loaded, the input current required will be less than 250mA.
A second green LED indicates that power is supplied to the unit. Power is supplied via a two-pin header, with included mating connector. The input is protected against reverse polarity.



Fiber-optic signal via a 62.5/125m fiber; -10dBm input level
Also usable with 50/125m, 100/140m and 200m PCS fiber


5 Volt CMOS signal via 6 two-terminal headers (mating connectors supplied)


10 Ohms

Source/Sink Capability

75mA maximum per output, for 50% maximum duty cycle

Status LEDs

Data LED (indicates that data is being transmitted)

Power LED (indicates that power is applied to the 10889A)

Power Input

9 Volts to 13.5 Volts DC, 250mA

Operating Temperature

-10C to 50C

Storage Temperature

-40C to 75C


102mm x 56mm x 42mm (including mating connectors)





DIN Rail Clips


  Our Partners -- Your links to our Quality Products