Potter PFC-7500 Series - Manual (Page 5)

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1.1 Power Supply
Primary Power Input: 16.5 VAC 40 VA (Model WLT wire-in) or 12/24 VDC from Fire Alarm Control Panel (FACP)
Standby Battery: One or two 12 VDC batteries
Auxiliary Output: 500mA at 12 VDC
Bell Output: .6 Amps at 12 VDC (PFC-7501 only)
Smoke Detector Output: 100mA at 12 VDC (PFC-7501 only)
All circuits inherent power limited except the red battery wire.
* For Commercial Fire installations, see the Compliance Instructions section.
1.2 Communication
Built-in SDLC Digital Dialer communication to Potter Model SCS-1R Receivers.
Built-in CID communication to non-Potter (Contact ID) receivers.
Can operate as a local system (PFC-7501 only).
1.3 Panel Zones
One Class A (Style D) zone (terminals 11 to 14).
Four 3.3K Ohm EOL Class B (Style A) powered fire zones with reset capability (terminals 15 to 22).
1.4 Remote Annunciators (Alphanumeric or LED Keypads)
Connect RA-7630 keypads and LED keypads to the PFC-7500 Series keypad bus.
1.5 Auxiliary Outputs
Two Form C (SPDT) outputs (Outputs 1 and 2). Each output requires one Model 305 plug-in relay. Each relay is rated
for 1 Amp at 30 VDC.
Four open collector annunciator outputs (Outputs 1 to 4). No relay is required. Each output is rated for 50mA at 30
VDC resistive.
1.6 Push-Button Reset
The PFC-7500 Series panels each provide a push button mounted on the printed circuit board that allows authorized
users to reset latch detectors and silence active alarm bell outputs. See section 16.1.
1.7 Enclosure Specifications
The PFC-7500 Series panels are shipped in an enclosure with End-of-Line resistors, battery leads, User’s Guide
8910224, and Programming Sheet.
Size: 12.5” W x 9.5” H x 3.75” D
Weight: 4 lbs
Color: Red
Construction: 20-gauge cold-rolled steel
Panel Specifications