Installation; External Connections - Bosch DCN Next Generation Installation & User's Instructions

DCN Next Generation | Installation and User Instructions | Central Devices
8.4

Installation

Install the central control unit in a 19-inch rack system
or on a flat surface. Four feet and two brackets are
supplied with the central control unit (refer to figure
8.3).
figure 8.3: Installation
table 8.7: Physical characteristics
Dimensions (h x w x d), flat surface:
92 x 440 x 400 mm (without brackets, with feet)
Dimensions (h x w x d), 19-inch rack system:
88 x 483 x 400 mm (with brackets, without feet)
Weight:
6.7 kg (without brackets, without feet)
Note
When you install the central control unit in a
19-inch rack system, the central control unit
extends 36 mm in front of the brackets.
Bosch Security Systems | 2007-02 | 9922 141 70525
8.5

External connections

8.5.1 Power supply
To connect the central control unit to a mains power
supply do as follows:
Note
The DCN-CCU is configured for a voltage of
220 - 240 V(AC). The DCN-CCU-UL is
configured for a voltage of 100 - 120 V(AC).
1 Set the voltage selector on the rear of the central
control unit to the correct position (refer to table
8.8).
table 8.8: Voltage selector
Power supply voltage
90 to 132 V(AC)
198 to 264 V(AC)
2 Make sure that the fuse holder in the rear of the
central control unit contains the correct fuse (refer to
table 8.9).
table 8.9: Fuses
Voltage selector Fuse
115 T2.5A 250 V (UL 248)
230 T2AH 250 V (IEC 60127)
3 Connect a locally approved power cable to the
central control unit (refer to figure 8.4).
figure 8.4: Power supply
en | 46
Voltage selector
115
230