Alarm Input And Output Connection; Figure 3- 5 Alarm Input And Output Connection - Honeywell CADVR-04D User Manual

Alarm Input and Output Connection

Please refer to the following sheet for alarm input and output connection.
See F igure 3-5.
X 2 8 7 H 2 8 7 H 2 8 7 H X

Figure 3- 5 Alarm Input and Output Connection

There are two alarm input types for you to select: normal open (NO) and
normal close (NC).
1. Alarm input
a. Please make sure alarm input mode is grounding alarm input.
b. Grounding signal is needed for alarm input.
21