CCSD-EXU CCS 1000D System Extension Unit up to 245 Disc. Devices

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