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Bosch D278S Installation Manual page 4

Addressable smoke detector base

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D278S/D298S | Installation Guide || 3.0
3.4
D298S and PAM-4 Auxiliary Relay Module
Refer to Figure 3 and Table 2 to wire the PAM-4 Auxiliary Relay Module.
Figure 3:
D298S and PAM-4 Wiring
1 - D298S
2 - Red wire
3 - Black wire
Table 2:
PAM-4 Relay Module Contact Wiring
Wire Lead Color
Red
Black
Yellow
Blue
Orange
Contact descriptions are inactive, not energized.
4
Wiring
4-
5 - PAM-4 Auxiliary Relay Module
Description
Positive
Negative
Normally closed
Common
Normally closed
Bosch Security Systems, Inc. | 11/10 | F01U069160-11
Relay contact wiring

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D298s