Installation; Mount The Enclosure; Mounting The D2212B In The D2203 Enclosure; Mounting The D2212Be In The D2803 Enclosure - Bosch D2212B Operation And Installation Manual

3.0

Installation

Review this guide before you begin to determine hardware and wiring
requirements for the features you want to use. Have the following
handy as you read through the guide:
• D2000 Series Program Record Sheet (P/N: 35113)
• D2000 Series Control/Communicator Program Entry Guide
(P/N: 35114)
• Security System User's Guide for your keypad
3.1

Mount the Enclosure

3. 1 . 1

Mounting the D2212B in the D2203 Enclosure

1. Open the cover to access the mounting holes in the rear
of the enclosure. Note the wiring label on the inside of
the enclosure cover.
2. Mount it in the desired location. Be sure there is enough
clearance to open the door for maintenance.
3. Mount the panel to the enclosure as shown in Figure 1.
Mount so the heat sink is at the left and the terminals are at the right and bottom. Be sure to use the four
plastic stand-offs between the enclosure and the board (then secure with the two screws provided - at the right
top and right bottom).
3. 1 .2

Mounting the D2212BE in the D2803 Enclosure

Mount the D2212BE into the D2803 Enclosure as shown in Figure 2. Be sure there is enough clearance to open the door for
maintenance. Insert the two support posts in the retainer holes. Slide the top of the panel into the two retainer tabs. Once in
the tabs, the panel rests on the two support posts. Secure the panel with the supplied screws.
3.2

Run the Premises Wiring

Run the necessary wiring throughout the premises and pull the wires into
the enclosure. Do not make any connections yet.
3.2. 1

Wire Length

Wire length for points is limited only by the resistance on the loop and
potential EMI (Electro Magnetic Interference) problems.
Wire resistance on the Point 1 sensor loop must be less than 50 Ω.
Measure the wire resistance before installing smoke detectors. Short the
EOL resistor before metering the wire.
Resistance on the sensor loops for Points 2 to 6 must be less than 100 Ω
with the EOL resistor shorted and the detection devices connected.
Maximum wire length for the transformer is 50 ft. (15.2 m) (18 AWG/1.2
mm, stranded).
Maximum wire length for all keypads and point expanders combined is
500 ft. (152.4 m) (22 AWG/0.8 mm).
© 2002 Bosch Security Systems
D2212B/D2212BE Operation and Installation Guide
Page 15
D2212B/D2212BE
Wiring Label
D22212B
1
Board
4
Terminals
Snap plastic stand-offs onto these four
mounting locations. Use screws only at
positions 2 and 3.
Snap plastic stand-offs over the
center of the mounting post.

Figure 1: D2203 Enclosure

Wiring
Label

Figure 2: D2803 Enclosure

Installation
2
3
Retainer tabs
Mounting location
for D2412UE
Insert support
posts here
39934E