
DS7400XiV4-EXP | Reference Guide | 3.0 Control Panel Installation EN | 14
Bosch Security Systems | 1/05| 4998154963B
Figure 1: Enclosure Installation
1
3
2
4
1- Screws for securing the cover
2- Slide enclosure screws into upper portion of
mounting hole
3- Top holes
4- Bottom holes
3.2 Install the Control Panel
1. Place the control panel board clips on the
appropriate standoffs in the enclosure. See Figure 2.
2. Slide the control panel board into the slots at the
top of the enclosure and then secure it with the two
screws provided. See Figure 2.
Figure 2: Control Panel Board Mounting
1
2
4
5
6
7
3
8
=
1- Install support standoffs (0.08 mm) here
2- Control panel board location
3- Place edge of control panel board between
slots
4- Corner of control panel board
5- Control panel board clip
6- Enclosure standoff
7- Completed assembly
8- Control panel board terminal block locations
3.3 Ground and Transformer Connection
1. Connect the green/yellow earth ground wire from
the earth ground stud on the top hinge of the
enclosure to the control panel’s Terminal 1 or
Terminal 2. See Figure 3.
2. Connect the orange and yellow wires from the
transformer to the control panel’s Terminal 3 and
Terminal 4. See Figure 3.
Figure 3: Ground, AC Input, Alarm Output, and
Auxiliary Power Terminal Connections
1
2
3
4
5
6
7
8
A
C
–
A
–
+
1
5
4
3
2
1- AC Power Indication LED
2- Earth ground: Must be connected to a good
earth ground, such as a cold water pipe. Also
connect to enclosure cover using supplied
jumper cable.
3- AC input: Use a 18 VAC 50 VA transformer.
The transformer requires 50/60 Hz—do not
share.
4- Alarm output: Provides 12 VDC, special
application, up to 1.75 A for powering bells,
siren drivers, and so on. Function programmed
in Address 2734 (see Section 5.9.6 Output
Programming).
5- Auxiliary power: Provides 12 VDC, special
application, up to 1.0 A for powering detectors.
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