Potter PFC-6075R - Manual (Page 41)

3-35
PFC-6075R • 5403594 • REV D • 9/14
The 50 programmable LED outputs are located on connectors P1-P5, each containing ten (10) LED outputs and two (2) 5VDC
outputs. The system LEDs and PZT control outputs are located on connector P6. LEDs are wired as shown below; no external
resistor is required. All outputs are power limited.
Figure 39. DRV-50 "P1-P5" and "P6" Connectors
Note: All connections to P1-P6 are limited to same room installations.
The 4 programmable dry-contact inputs are located on connector P7. All input circuits are power limited and use a 5.1k
EOL resistor. The inputs can be programmed for any of the contact input functions available for other input circuits available
on the panel. Inputs I1-I4 are Class B dry contact inputs only. All contact inputs are fully supervised, and ground fault detection
impedance is 0 ohms.
Figure 40. DRV-50 "P7" Dry-Contact Inputs
Note: All contact inputs are fully supervised. Ground fault protection impedance is 0 ohms.
The higher current required for the LED outputs can be provided by the panel, or from an auxiliary power source as shown below.
The auxiliary power can be any 24VDC source, and is fully supervised.
Figure 41. Examples of Wiring DRV-50 from Control Panel or Auxiliary Power Supply
TRB
SUP
ALR
SIL
EARTH
PWR
PZT-
LED+
LED1
LED10
LED+
LED+
Programmable LED
Connectors P1-P5
System LED and PZT
Connector P6 DWG #608-8
LED PWR P -Link
- + - + A B
P-Link from
control panel
Example:
Powered by
control panel
LED PWR P -Link
- + - + A B
P-Link from
control panel
Example:
Powered by
aux supply
Power from
auxiliary
supply
DWG #608-6
Dry Contact Inputs (P7)
I1
I2
I
3
I
4
5.1k
5.1k
5.1k
5.1k
P7
DWG #608-9
Max. wiring resistance = 100 ohm
Max. wiring capacitance = 1 uF
Max. wiring length = 10,000 ft.
Max. IDC voltage = 24 VDC
Max. IDC current = 5 mA