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6. Loosen the three captive screws on the
Detector Module "puck" (see Figure 2-7).
7. Slide the Detector Module "puck" out of the
enclosure base (see Figure 2-8).
2.3
Detector Connections
The Detector Module puck has a six (6) pin and a ten (10) pin keyed removable connector with screw terminal
female plugs that connect to the two (2) respective male connectors with analog, digital, and relay interfaces
(see Figure 2-9):
•
•
J2 Connector
Pin
Connection
1
Auxiliary NC
2
Auxiliary NO
3
Auxiliary COM
4
Alarm NC
5
Alarm NO
6
Alarm COM
7
Fault NO
8
Fault COM
9
+24 VDC
10
DC Return
Contacts shown with
no power applied
Note: Do not attempt to open the Detector Module "puck" as this voids all warranties.
Honeywell
Installation Guide and Operating Manual // Model FS19X™ & FS20X™ Series
For relay configurations, use the ten (10) pin plug (J2) and its connector.
For digital and analog configurations, use the six (6) pin plug (J1) and its connector.
Detector Module "puck" (rear view)
Figure 2-9
Figure 2-7
Figure 2-8
J1 Connector
Pin
Connection
1
DC Return
2
RS-485-A
3
RS-485-B
4
+24 VDC
5
4-20mA Source
6
4-20mA Sink
8
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