Bosch DS7447 User Manual download pdf (Page 2)

DS7445i/V2-EXP, DS7447E/V2-EXP | Installation Instructions | 1.0 General Information EN | 2

Bosch Security Systems | 4/04 | 4998122645D

1.0 General Information

The DS7447E and DS7447V2 are four-wire

alphanumeric LCD keypads. The DS7445i and

DS7445V2 are four-wire LED keypads. All four

keypads support all system functions and are

compatible with the DS7060, DS7080i Series,

DS7200/DS7200V2 Series, and DS7400Xi Series

Control Panels. The DS7447E/DS7447V2 is required

for local programming.

Figure 1: Front View of Keypads

1 – DS7445i LED Keypad

2 – DS7447E LCD Keypad

3 – DS7445V2 LED Keypad

4 – DS7447V2 LCD Keypad

The keypads can be surface mounted, or mounted to

gang boxes (standard single or double) or 50.8 mm

(4 in.) square boxes. Refer to Table 1 for general

wiring guidelines.

Table 1: Keypad Wiring Guidelines

Wire Gauge 0.88 mm (#22 AWG)

minimum

Wire Type No shield, 4-wire

Maximum Distance

Allowed (between control

panel and each keypad)

305 m (1000 ft)

This product complies with all the

applicable CE directives.

2.0 Keypad Addresses

Each keypad must have a unique address configured

using its address pins and must be programmed using

the control panel.

See Figure 2 and Figure 3 for address jumper and

mode pin locations.

1. Select a different address (0 to 32) for each

keypad. Refer to Table 2 and Table 3 (in both

tables, "ON" indicates a shorting jumper across

both pins).

2. Place the shorting jumpers over the address pins

Figure 4 shows proper shorting jumper

placements.

Figure 2: Internal View of DS7445i and

DS7445V2 Keypads

ADDR ESS

124816

MODE

1 – Address jumper pins

2 – Mode pins

3 – Option bus terminals

4 – Sounder

1 2 3 4 5 6 7 8

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Bosch DS7447 User Manual Page 2

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