Program & Clock Board, APC

APC

Item Number: 1009301000

AlphaCom Program & Clock Board

  • System master clock (two-phase - 16.384 MHz) and module reset
  • Circuitry for 6 audio program feed channels
  • Can be fed by any analog source
  • Galvanic isolated input via 600 ohm transformer to avoid noise problems
  • Adjustable sensitivity (gain)
  • 6 alarm inputs
  • 2 internal alarms
  • Fan control
  • Coded connector to ensure correct positioning in the module
  • Power connector (6-pin socket source) for hot plug-in cable
  • Reset button in front

The AlphaCom exchange needs this board to run. It controls the back plane board clocking. It also supervises board temperatures and controls the speed of the fans.

This board contains circuitry for 6 audio program feed channels with galvanic isolation. Easily accessible potentiometers at the front enable sensitivity control of the audio program input. The clock can be synchronized with (phase-locked to) an external clock.

The board plugs into position 26 only. In order to connect external program sources, a separate APC connection kit is required.

See also: additional documentation on wiki.zenitel.com

General
Operation Voltage 5, 15, 24 VDC
Dimensions (WxHxD) 10 mm x 230 mm x 263 mm, 0.39” x 8.97” x 10.26” Double Extended Europe Format
Sensitivity (adjustable) 100 mV to 1 V
Frequency range with program feed 200 - 15,000 Hz
Indicator Drives module status indicator on front panel
ORDER NUMBER DESCRIPTION SHIP WEIGHT
1009301000 Program & Clock Board APC 0.5 kg / 1.1 lbs.
1009503000 APC Connection Kit 0.3 kg / 0.66 lbs.
Program & Clock Board, APC

APC

AlphaCom Program & Clock Board with Microcontroller

Date Name Category Size Document
1.11.2022 RoHS Declaration 2021 Declaration 3.24 MB Download