Model 10882A IRIG-B Distribution Tap

Model 10882A IRIG-B Distribution Tap

Provides a decoupled, isolated output signal to system loads. Relevant to Model 1088B Option 18.

   

Model 10882A Data Sheet
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Self-Monitor, IRIG-B Distribution System, and Second RS-232
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The Model 10882A tap is used to provide a decoupled, isolated output signal to your system loads. The source impedance of this tap is approximately 600 ohms, and it will provide an open-circuit signal level of 6.4 Vpp to 11 Vpp, depending on overall system loading and distance from the clock mainframe. Each tap provides 3750 Vrms isolation from the distribution bus to the load, as well as surge suppression and EMI filtering. The taps are capacitively-isolated from the dc bus monitoring current.

Relevant to Model 1088B Option 18.

Ordering checklist:

  • 10882A
    • DIN Rail Mounting?

I/O Configuration

Output Connectors

  • 3-position pluggable terminal.
  • (5-mm centers) with removable screw-clamp terminal block, accepting 0.2 mm2 to 4 mm2 (AWG 24 to AWG 10) solid or stranded conductors.

Output Signals

  • Designed for modulated IRIG-B.
  • 6.4 Vpp to 11 Vpp, open circuit; 3.2 Vpp to 5.5 Vpp, into 600-ohm load

Input Connectors

  • Source Impedance: 600 ohms
  • Isolation: 3750 Vrms from distribution bus to load.
  • 2-position pluggable terminal. (5-mm centers) with removable screw-clamp terminal block, accepting 0.2 mm2 to 4 mm2 (AWG 24 to AWG 10) solid or stranded conductors.

Input Signals

Designed for modulated IRIG-B

Power Requirements

Not required.

General

Physical

Size

52 mm x 39 mm x 45 mm (2.0 in x1.5 in x 1.8 in), overall height including pluggable terminal connectors - without DIN rail.

52 mm x 39 mm x 58 mm (2.0 in x 1.5 in x 2.3 in) overall height including DIN rail and pluggable terminal connectors.

Weight

94 g (3.30 oz) with pluggable terminal connectors and without DIN rail mounts

Environmental

 Humidity: noncondensing

Temperature

Operating: - 10 °C to + 50 °C

Nonoperating: - 40 °C to + 75 °C

General
10882AoptDIN DIN Rail Clips
Available
10886A IRIG-B Distribution Cable 300 m (1000 ft)
AP0003400 1 BNC (Male) Breakout to 100 mm Wires
AP0008900 1 BNC (Female) Breakout to 100 mm Wires
AP0014900 1 BNC (Female) Breakout to Screw Terminal
AP0015000 1 BNC (Male) Breakout to Screw Terminal
WC0006600 IRIG-B Distribution Cable (custom length)

1 Converts pair of wires to BNC.

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

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