Field wiring terminations, Terminal definitions – Potter PFC-9000 Series User Manual
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PFC-9000 • 5403535 • REV G • 9/08
Field Wiring Terminations
Below is the terminal list from left to right as they appear on the main FACP board. All terminals are removable and are power
limited. The relays are rated for 28 VDC at 1 Amp.
RS485 #1
S
TROUBLE
ALARM
SUP
LOOP
4W SUP AUX PWR RTI
COM
COM
COM
COM(-)
NO
NO
NO
NC
NC
NC
B
A
IND CKT 1
IND1
+
CLASS B
CLASS A
3.9 K
3.9 K
IND CKT 2
IND CKT 3
IND CKT 4
IND1
+
IND1
-
IND1
-
IND2
+
IND2
+
IND2
-
IND2
-
IND3
+
IND3
+
IND3
-
IND3
-
IND4
+
IND4
+
IND4
-
IND4
+
DWG# PFC-9000-33
Terminal Definitions
RS485#1
RS-485 communication connection for the Remote Annunciators
Trouble
Form C relay that activates upon any trouble condition
Alarm
Form C relay that activates upon any alarm condition
Sup
Form C relay that activates upon any supervisory condition
Loop (B)
Terminals for wiring a Class B SLC loop
Loop (A)
Terminal for wiring a Class A SLC loop, + - (out) + - (return)
4W Sup
Four Wire Smoke Detector Power (+ left, - right)
AUX PWR
24 volts DC at 1.7 Amps Auxiliary Power (+ left, - right)
RTI
Remote Trouble Indicator (+ left, - right)
IND CKT 1
First Notification Circuit (Loop 0, Address 0)
IND CKT 2
Second Notification Circuit (Loop 0, Address 1)
IND CKT 3
Third Notification Circuit (Loop 0, Address 2)
IND CKT 4
Fourth Notification Circuit (Loop 0, Address 3)
Wire all Class A or Class B.
Do not mix.
This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction
manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing
device pursuant to Subpart J of Part 15 of FCC Rules which are designed to provide reasonable protection against such interference
when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which
case the user at his own expense will be required to take whatever measures may be required to correct the interference.