The Extension Unit is used in combination with a Control Unit (CCSD‑CU or CCSD‑CURD) to supply additional power to the CCS 1000 D Digital Discussion System. One or more Extension Units can be used to expand the CCS 1000 D Digital Discussion System up to 245 Discussion Devices. A single Extension Unit can provide power for up to 85 additional Discussion Devices (CCSD‑DS or CCSD‑DL).

Product Features

• Expands the CCS 1000 D Digital Discussion System up to 245 Discussion Devices
• Easily connected to system by use of 6-pole circular connectors
• Built‑in splitter allows for installation at any convenient point in system, including loop‑through for cascading extension units
• One trunk and two tap‑off connections with short‑circuit protection
• Freestanding or 19” rack mounted; housing similar to the control unit
• Easy system setup
  • The Extension Unit and Control Unit have the same outer dimensions, which means they can be conveniently mounted in the same 19-inch rack
  • The built‑in splitter allows for installation at any convenient point in the system, including loop‑through for cascading extension units
  • Six‑pole circular connectors enable quick and easy connection to other system components and cables
• Automatic power up
  • The Extension Unit is switched on and off automatically with the Control Unit
• Short-circuit protection
  • A short circuit on one output will automatically disconnect the power supply from the other output sockets. The Extension Unit will remain powered, as indicated by the “power on” LED on the front panel
• Controls and Indicators
  • Front panel
    • 1x power on/off (green/red) LED indicator
• Connections
  • Rear panel
    • 1x 2-metre cable with 6‑pole circular male connector for connection to the Control Unit or previous component in the daisy-chain
    • 1x 6‑pole circular female connector for trunk connection of the CCS 1000 D devices (maximum of 40 devices per trunk)
      
    • 2x 6‑pole circular female connectors for tap-off connection of the Discussion Devices (maximum of 40 Discussion Devices per tap-off, with a maximum of 85 Discussion Devices per Extension Unit)
    • 1x 4‑pole circular female 24 VDC power input connector

Product Specifications

• Electrical
  • Supply voltage Adaptor:  100 to 240 VAC, 50/60 Hz
  • Current Consumption voltage Adaptor:  1.9 A (100 VAC) to 1 A 240 (VAC)
  • DC voltage Control Unit:  24 V, 6.0 A
  • Maximum number of Discussion Devices per Extension Unit:
    • 40 Discussion Devices per trunk/tap-off
    • 85 Discussion Devices in total
    • 24 V, Max 5.2 A (short-circuited protected)
• Environmental
  • Operating temperature:  5 ºC to +45 ºC
  • Storage and transport:  temperature-40 ºC to +70 ºC
  • Relative humidity:  5% to 98% non-condensing
• Mechanical
  • Dimensions including feet (H x W x D):
    • 45 x 440 x 200 mm (1.8 x 17.3 x 7.9 in)
    • 19” wide, 1 RU high
  • Height of feet:  5.5 mm (0.2 in)
  • Mounting:  Tabletop or 19” rack
  • Weight:  Approx. 4.12 kg (9.1 lb)
  • Material (top and base):  Painted metal
  • Colour (top and base):  Traffic black (RAL 9017) matt gloss
  • Rim front panel:  Pearl light grey (RAL 9022) matt gloss

What's in the Box?

• 1 x CCSD‑EXU Extension Unit with Mains power cord
• 1 x 24 VDC power supply
• 1 x Set of feet for table top use
• 1 x Set of 19” 1U mounting bracket