Field wiring terminations, Terminal definitions – Potter PFC-9000 Series User Manual

Page 11

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

TROUBLE

ALARM

SUP

LOOP

4W SUP AUX PWR RTI

COM

COM(-)

IND CKT 1

IND1

CLASS B

CLASS A

3.9 K

IND CKT 2

IND CKT 3

IND CKT 4

IND1

IND2

IND3

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.