Honeywell HPFF12CM - Page 11

Specifications System Overview
HPFF12 NAC Expander — P/N 53576:B3 10/1/2018 11
TB3
TB4
TB1
TB2
SW2
LEDs
REF+ REF– + IN – IN + OUT – IN + OUT+ OUT + IN – OUT
SIGNAL 1
SIGNAL 2
BATT+ BATT–
A+
N/O
N/C
COMM
N/O
N/C
COMM
AC FAIL
TROUBLE
J1
J2
1L1 1L2 2L1 2L2
3L1 3L2
4L1 4L2A–
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:
LED1 (Power On)
LED2 (Auxiliary Trouble)
LED3 (Battery Trouble)
LED4 (Ground Fault Trouble)
LED5 (Signal 4 Trouble)
LED6 (Signal 3 Trouble)
LED7 (Signal 2 Trouble)
LED8 (Signal 1 Trouble)
TB2: AC Fail & Trouble Relays
Trouble N/C
Trouble COMM
Trouble N/O
AC Fail N/C
AC Fail COMM
AC Fail N/O
T
B
1
:
B
a
t
t
e
r
y
+
-
J1: Charger Disable
J2: Ground Fault
Disable
HPFF812PCA2.wmf
S
W
1
(
l
e
f
t
t
o
r
i
g
h
t
)
:
S
I
G
S
E
L
A
C
2
H
R
S
Y
N
S
E
L
‘
B
’
S
Y
N
S
E
L
‘
A
’
S
I
G
3
/
4
‘
B
’
S
I
G
3
/
4
‘
A
’
S
I
G
1
/
2
‘
B
’
S
I
G
1
/
2
‘
A
’
TB3: ELR Reference/
IDC Inputs
Alarm Polarity
Shown
A+ A- 1L1 1L2 2L1 2L2 3L1 3L2 4L1 4L2
TB4: Auxiliary/NAC Outputs
Figure 1.1 Control Circuit Board
SW2: Reset
FF12pca.wmf
Figure 1.2 HPFF12 24 VDC Power Supply Circuit Board