Bosch Appliances 9922 141 70691 en Video Gaming Accessories User Manual


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Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | System Design and Planning en | 16
2.6.3 Power supplies
2.6.3.1 Introduction
The devices that supply power to the DCN are the
central control unit and the extension power supply
(refer to figure 2.1 and figure 2.2). The power that the
central control unit supplies includes the power that the
optical network uses.
2.6.3.2 DCN-WCCU
2.6.3.3 DCN-EPS
figure 2.1: DCN power supply: DCN-WCCU
Note
If the power is higher than shown in figure 2.1,
an overload situation occurs (refer to section
2.6.4).
OK Fault
Fault
RS232
Network
12
AudioIn1 AudioOut1 AudioIn2 AudioOut2
Mains
Port2
115:100-120V 50-60Hz T2.5A250V
230:220-240V 50-60Hz
T2AH250V
RS232 Port1
Trunk
12
230
P<65W
DCN- WCCU
DCN- WCCU
DCN- WCCU
P<130W
P<130W
OK Fault
Fault
RS232
Network
12
AudioIn1 AudioOut1 AudioIn2 AudioOut2
Mains
Port2
115:100-120V 50-60Hz T2.5A250V
230:220-240V 50-60Hz
T2AH250V
RS232 Port1
Trunk
12
230
OK Fault
Fault
RS232
Network
12
AudioIn1 AudioOut1 AudioIn2 AudioOut2
Mains
Port2
115:100-120V 50-60Hz T2.5A250V
230:220-240V 50-60Hz
T2AH250V
RS232 Port1
Trunk
12
230
figure 2.2: DCN power supply: DCN-EPS
Note
If the power is higher than shown in figure 2.2,
an overload situation occurs (refer to section
2.6.4).
OutOutOutIn
Tap-offTrunk
OutOutOutIn
Tap-offTrunk
DCN-EPS
DCN-EPS
e
P<85W
P < 255 W
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