Honeywell NOTIFIER NFC-50/100 Instruction Manual page 39

NFC-RPU Remote Page Unit
Notifier FirstCommand Series Manual — P/N LS10001-001NF-E:H 1/8/2018
TB24
TB12
main control board
TB22
RPU board
TB1
JS4
TB3
(shown jumpered
on pins 2 and 3)
TB2
Figure 2.26 Remote Page Unit Wiring (Class A/Style Z)
external operator interface power - 24VDC
external
data bus
B
A
B
A
external
audio
riser
+
-
+
-
+
-
B
A
B
A
+
-
+
-
Installation
39