Honeywell HPFF12 - Page 15

HPFF12 NAC Expander — P/N 53576:B 11/24/2010 15
Specifications System Overview
Auxiliary Output — TB4 (on Control circuit board); terminals +A and –A. (See above for
other TB4 terminals.)
• Voltage checked for excessive loading, power limited (PTC), special application.
• Voltage rating: 24 VDC continuous (even in alarm).
• Current: 2.0 A maximum. (Subtract auxiliary load from total to determine available NAC load.)
• 12 AWG (3.31 mm²) to 18 AWG (0.75 mm²).
• For a list compatible optional modules that can be connected to the Auxiliary output, see
Appendix A, “Device Compatibility”.
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Figure 1.1 Control Circuit Board
REF+
REF–
Signal 1 +IN
Signal 1 –IN
Signal 1 +OUT
Signal 1 –OUT)
Signal 2 +IN
Signal 2 –IN
Signal 2 +OUT
Signal 2 –OUT
LEDs (top to bottom):
LED1 (Power On)
LED2 (Auxiliary Trouble)
LED3 (Battery Trouble)
ED4 (Ground Fault Trouble)
LED5 (Signal 4 Trouble)
LED6 (Signal 3 Trouble)
LED7 (Signal 2 Trouble)
LED8 (Signal 1 Trouble)
SW2 Reset
TB2 (left to right): AC Fail N/O AC Fail COMM AC Fail N/C Trouble N/O’ Trouble COMM Trouble N/C
TB1:
BATT–
BATT+
J1 Charger Disable
J2:
Ground Fault Disable
HPFF812PCA.cdr
SW1 (left to right): SIG SEL AC 2 HR SYN SEL ‘B’ SYN SEL ‘A’ SIG 3/4 ‘B’ SIG 3/4 ‘A’ SIG 1/2 ‘B’ SIG 1/2 ‘A’
TB4:
A+
A–
1L1 1L2 2L1 2L2 3L1 3L2 4L1 4L2
TB3 (top to bottom):
Alarm Polarity
Shown