Bosch Appliances 9922 141 70691 en manual Power supplies, DCN power supply DCN-WCCU

DCN Wireless Installation and User Instructions System Design and Planning

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2.6.3Power supplies

2.6.3.1Introduction

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.

2.6.3.2DCN-WCCU

DCN-WCCU
			RS 232	Port 1
									Mains
			RS 232	Port 2	Audio In 1	Audio Out 1	Audio In 2	Audio Out 2
Network		Trunk						230
1	2	1	2
			Fault
			OK	Fault
								115: 100-120V	50-60Hz	T2.5A 250V
								230: 220-240V	50-60Hz	T2A H 250V
							P < 65 W
DCN-WCCU
			RS 232	Port 1
									Mains
			RS 232	Port 2	Audio In 1	Audio Out 1	Audio In 2	Audio Out 2
Network		Trunk						230
1	2	1	2
			Fault
			OK	Fault
								115: 100-120V	50-60Hz	T2.5A 250V
								230: 220-240V	50-60Hz	T2A H 250V
						P < 130 W
DCN-WCCU
			RS 232	Port 1
									Mains
			RS 232	Port 2	Audio In 1	Audio Out 1	Audio In 2	Audio Out 2
Network		Trunk						230
1	2	1	2
			Fault
			OK	Fault
								115: 100-120V	50-60Hz	T2.5A 250V
								230: 220-240V	50-60Hz	T2A H 250V
						P < 130 W

figure 2.1: DCN power supply: DCN-WCCU

2.6.3.3DCN-EPS

DCN-EPS e

TrunkTap-off

In Out Out Out

P < 85 W

DCN-EPS

TrunkTap-off

In Out Out Out

P < 255 W

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).

Note

If the power is higher than shown in figure 2.1, an overload situation occurs (refer to section 2.6.4).

Bosch Security Systems 2007-02 9922 141 70691 en