Model 10887A Isolated Repeater

Model 10887A Isolated Repeater

This model works with unmodulated IRIG-B and isolates the source from the end device.

 

Model 10887A Data Sheet
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Self-Monitor, IRIG-B Distribution System, and Second RS-232
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While not technically part of the Copper IRIG-B Distribution System, Model 10887A is derived from it. It works with unmodulated IRIG-B and isolates the source from the end device.

  • Limits the load current drain on the source.
  • Drives mulitple loads in parallel.
  • Has 75 mA of drive capability from each of the two outputs.
  • Works with all Arbiter GPS satellite-controlled clock products.
  • Output connectors can be either BNC or pluggable terminal strip.
  • Optional DIN rail mounting.

Ordering checklist:

  • Required:
    • Input Connector: Choose BNC or Pluggable Terminal Strip.
    • Output Connector: Choose BNC or Pluggable Terminal Strip.
    • Power Supply: Choose from the many listed under the Accessories tab.
      Note: Not all power supplies have DIN Rail mounting available.
  • Optional (Must be chosen at time of order):
    • DIN Rail Mounting for the 10887A module. Look on the Options tab for ordering information.
    • DIN Rail Mounting for select power supplies. Look on the Accessories tab for power supply details.

I/O Configuration

Output Connectors

Pluggable terminal strip or BNC

Output Signals

  • + 5 Volt CMOS via two standard pluggable terminal block or BNC
  • 75 mA maximum per output
  • 10 ohm impedance

Input Connectors

Pluggable terminal strip or BNC

Input Signals

+ 5 Volt CMOS @ 5 mA via one standard pluggable terminal block or BNC connector.

Interface

Operator

Status LEDs
  • Data LED
  • Power LED

Power Requirements

Power Input

+ 9 Vdc to + 13.5 Vdc, 70 mA; input power connector: 3.5 mm male, tip positive

Power Supply

A power supply is required. Choose one from the Accessories tab.

General

Physical

Size

Without DIN Rail:
50 mm x 38 mm x 50 mm (2.0 in x 1.5 in x 2.0 in) overall dimensions, including connectors

BNC with DIN Rail:
50 mm x 43 mm x 72 mm (2.0 in x 1.7 in x 2.8 in) overall dimensions, including connectors

Pluggable Terminal Strip with DIN Rail:
51 mm x 43 mm x 63 mm (2.0 in x 1.7 in x 2.5 in) overall dimensions, including connectors
Weight

With BNC connectors and without DIN rail mounts: 76 g (3.2 oz)

Environmental

Temperature

Operating: - 10 °C to + 50 °C
Nonoperating: - 40 °C to + 75 °C
I/O
10887Aopt01 Isolated Repeater (BNC Input and BNC Output)
10887Aopt02 Isolated Repeater (Pluggable Terminal Input and BNC Output)
10887Aopt03 Isolated Repeater (BNC Input and Pluggable Terminal Output)
10887Aopt04 Isolated Repeater (Pluggable Terminal Input and Pluggable Terminal Output)
General
10887AoptDIN DIN Rail Clips
Available
AP0003400 1 BNC (Male) Breakout to 100 mm Wires
AP0004200 2 Wall-mount Power Supply: 110-130 Vac, 50-60 Hz; 9 Vdc, 0.66 A
AP0008900 3 BNC (Female) Breakout to 100 mm Wires
AP0009500 4 Power Supply: 100 Vac to 240 Vac, 50 Hz to 60 Hz, IEC-320; 9 Vdc, 1 A
AP0014900 5 BNC (Female) Breakout to Screw Terminal
AP0015000 6 BNC (Male) Breakout to Screw Terminal
AS0094400 7 Power Supply 18-72 Vdc; 12 Vdc, 0.833 A
AS0094402 8 Power Supply 18-72 Vdc; 12 Vdc, 0.833 A, with DIN Rail Mounting
AS0096800 9 Power Supply 85-264 Vac RMS or 110-370 Vdc; 12 Vdc, 0.9 A
AS0106600 DIN Rail Mounting Kit for AS0096800
CA0031900 2 m (6.5 ft) 2 Wire, 22 AWG Cable, Bare to Bare
CA0031901 2 m (6.5 ft) 2 Wire, 22 AWG Cable, Bare to Spade
CA0031902 2 m (6.5 ft) 2 Wire, 22 AWG Cable, Bare to 3.5 mm Male Plug
CA0031903 2 m (6.5 ft) 2 Wire, 22 AWG Cable, Spade to 3.5 mm Male Plug
CA0032000 2 m (6.5 ft) 3 Wire, 22 AWG Cable, Bare to Spade
CA0032001 2 m (6.5 ft) 3 Wire, 22 AWG Cable, Spade to Spade
P01 - P10 Country specific power cord with straight female end

1 Converts female BNC-terminated coaxial cable to pair of wires.
2 DIN Rail Mounting Kit Not Available
3 Converts male BNC-terminated coaxial cable to pair of wires.
4 DIN Rail Mounting Kit Not Available. Requires additional cabling for a complete solution. Recommendation: P01 - P10.
5 Converts pair of wires to female BNC.
6 Converts pair of wires to male BNC.
7 DIN Rail Mounting Kit Not Available. Requires additional cabling for a complete solution. Recommendation: CA0031901 and CA0031902.
8 DIN Rail Mounting Kit Available. Requires additional cabling for a complete solution. Recommendation: CA0031901 and CA0031902.
9 DIN Rail Mounting Kit Available. Requires additional cabling for a complete solution. Recommendation: CA0032001 and CA0031903.

Distributing Timing Signals in a High-EMI Environment
Download application_note_101.pdf (68 kB) »

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