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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 1 DCNNG SA SD Design Calc 02.Mar.06 System Limits (Trunks) 1. Control facilities single CCU 245 addresses max. Delegate units, chairman's units, and interpreters desks are counting for 1. Channel selectors are passive units and using one reserved address for all. Reserved addresses are not a part of the 245! 2. Power handling Capacity Central Control Unit 130 Watt Extension Power Supply255 Watt 3. Cable length After 100 meter of system cable the signal needs to be regenerated. Units with the regenerating signal-outlets: Trunk Splitter & Tap-Off unit (Trunk Splitter protected) Extension power supply (Tap-off outlets only) The number of serial tap-off connections from the CCU to the last tap-off in a branch must not exceed 4. 250 meter max. from the CCU to the last unit in the trunk. I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 2 DCNNG SA SD Design Calc 02.Mar.06 Discussion Unit with fixed microphone 2.75 W Discussion Unit 2.75 W Discussion Unit with Channel selector 2.9 W Discussion Unit Dual2.8 W Discussion Unit Dual with channel selector3.15 W Discussion Unit with voting3.05 W Discussion Unit with voting and channel selector3.20 W Concentus Chairman unit4.2 W Concentus basic unit3.4 W Concentus with channel selector3.7 W Concentus full function4.2 W Voting Unit1.0 W Dual Delegate Interface4.5 W Inclusive all connected FM panels. Power Consumption in Watt I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 3 DCNNG SA SD Design Calc 02.Mar.06 Interpreter’s Desk3.6 W Channel selector unit0.9 W Data distribution unit 2.0 W Extension Power Supply 0.8 W Trunk Splitter1.3 W Tap-Off Unit (Trunk SplitterProtected) 1.4 W Watt value includes the 2 meter (6.5 ft.) unit-cable. Audio Expander Analogue 7.6 W Audio Expander Digital 6.0 W Cobra net interface10.5 W Optical Network splitter 3.9 W Fiber Interface (POF/GOF or GOF/POF)4.6 W Power Consumption in Watt I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 4 DCNNG SA SD Design Calc 02.Mar.06 Power handling capacities Central Control Unit Central Control UnitExtension Power Supply DCN-CCUB DCN-CCU DCN-EPS 65 W 130 W 65 W TrunkTap-off 85 W 255 W 85 W I & U Instructions 65 W 130 W
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 5 DCNNG SA SD Design Calc 02.Mar.06 Max. number of units within 100M from CCU Max. per trunk: 18 Interpreter desks 50 Channel selectors or Max. all trunks: 36 Interpreter desks 100 Channel selectors or Central Control Unit Cable length per outlet to the last unit 100M 1 n50 1 n18 I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 6 DCNNG SA SD Design Calc 02.Mar.06 Max. number of units connected to the CCU Max. per trunk: 18 Interpreter desks 70 Channel selectors or Max. all trunks: 36 Interpreter desks 140 Channel selectors or * * Max. Cable length 100m Central Control Unit 1 n18 * Tap-off outlets. 1 50 5170 TS I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 7 DCNNG SA SD Design Calc 02.Mar.06 Max. number of units within 100M from EPS Max. per trunk: 23 Interpreter desks 50 Channel selectors or Max. all trunks: 69 Interpreter desks 150 Channel selectors or Trunk Tap-off Cable length per outlet to the last unit 100M Extension Power Supply 1 n23 1 n50 1 n I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 8 DCNNG SA SD Design Calc 02.Mar.06 Max. number of units connected to the EPS Max. per trunk: 23 Interpreter desks 90 Channel selectors or Max. all trunks: 69 Interpreter desks 270 Channel selectors or Trunk Tap-off Extension Power Supply 1 50 5190 1 50 5190 1 n23 Max. Cable length 100m * Tap-off outlets. * ** * I & U Instructions LBB4114
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 9 DCNNG SA SD Design Calc 02.Mar.06 Trunk Outlet & Tap-Off Outlets For Trunk-cable splitting with regenerating the digital signal. * Tap-off outlets which regenerating the digital signal. * Extension Power Supply * Trunk-in Trunk-out Trunk Splitter & Tap-Off unit (trunk splitter protected) I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 10 DCNNG SA SD Design Calc 02.Mar.06 Using the Tap-Off unit (Trunk Splitter Protected) * * * Tap-off outlets with a limitation of 4,5 Watt. * * I & U Instructions LBB4115
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 11 DCNNG SA SD Design Calc 02.Mar.06 Tap-Off Limitations Trunk Splitter Tap-off Trunk-line Loop Through Trunk-line 1 st Tap-off 3 rd Tap-off 2 nd Tap-off 3 rd Tap-off 4 th Tap-off 5 th Tap-off Extension Power Supply Central Control Unit I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 12 DCNNG SA SD Design Calc 02.Mar.06 Maximum Cable Lengths 250M Central Control Unit Regenerative Tap-off Trunk Splitter Extension Power Supply Regenerative Tap-off Trunk Splitter Extension Power Supply I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 13 DCNNG SA SD Design Calc 02.Mar.06 Longest Extension Cable example The length of cable used in a system has a direct influence on the load of a system. The second in- line trunk- splitter has two extension cables connected to it, with lengths of 20 m and 50 m. When determining the cable length of a Trunk-outlet or Tap-off outlet, the longest extension cable only is taken in to account. Therefore, the total extension cable length from a single Trunk-outlet of the CCU is calculated as 10+50= 60 m (196.8 ft.) 10 m (32.8 ft.) 50 m (164 ft.) 20 m (65.6 ft.) Central Control Unit I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 14 DCNNG SA SD Design Calc 02.Mar.06 Power calculation Example-1 Trunk Outlet Longest Extension Cable length Power consumption without ext. cable correction Power consumption with ext. cable correction 165 m. (213.2 ft.)46.6 Watt63.9 Watt 240 m. (147.4 ft.)54.0 Watt64.8 Watt Total power in use128.7 Watt * Max. Cable length 100m Central Control Unit 12x TS 10x 5x 40m. 50m. 15m. 1 2 To EPS See next slide * TS Example LBB4114
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 15 DCNNG SA SD Design Calc 02.Mar.06 Power calculation Example-2 Trunk Outlet Longest Extension Cable length Power consumption without ext. cable correction Power consumption with ext. cable correction 360 m. (196.8 ft.)63.4 Watt84.5 Watt 440 m. (131.2 ft.)70.6 Watt84.7 Watt 535 m. (131.2 ft.)72.0 Watt84.3 Watt Total power in use253.5 Watt Example Trunk Tap-off Extension Power Supply 10x 20x 15x24x 20x 22x15x 10x 35m. 10x Max. Cable length 100m * 40m. 20m. TS 3 4 5 * LBB4114
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 16 DCNNG SA SD Design Calc 02.Mar.06 Cable correction graph I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 17 DCNNG SA SD Design Calc 02.Mar.06 System Limits (Optical) 1. Maximum number of nodes is 63 2. Maximum number of optical devices is 16 3. Optical Plastic Fiber length is maximum 50 Meter 4. Maximum Optical cable length is depending of the number of nodes in the system I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 18 DCNNG SA SD Design Calc 02.Mar.06 Basic Central Control Unit0 Central Control Unit2 Audio Expander LBB4402/001 Digital Audio Expander 1 CobraNet Interface1 Optical Network Splitter1 Fiber Interface POF GOF & GOF POF 0 Integrus Transmitter 4 channels1 Integrus Transmitter 8 channels2 Integrus Transmitter 16 channels 4 Integrus Transmitter 32 channels 8 Number of nodes per optical unit I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 19 DCNNG SA SD Design Calc 02.Mar.06 Fiber interface without address The fiber interface is used to: convert from plastic optical fiber (POF) cable to glass optical fiber (GOF) cable and vice versa. cover distances of more than 50 m in the optical network. I & U Instructions LBB4414/10
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 20 DCNNG SA SD Design Calc 02.Mar.06 Nodes Cable lengths graph I & U Instructions
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 21 DCNNG SA SD Design Calc 02.Mar.06 Optical connections I & U Instructions CobraNet Central Controle Unit Interface Audio Expander Integrus Transmitter
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ST/PRM3-EU | | © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. Security Systems 22 DCNNG SA SD Design Calc 02.Mar.06 System Design and Calculation End of section SA SD Menu
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