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Connector
Pin
TB1
1
LIVE
Connected to
AC outlet
TB2
1
NEUTRAL
Connected to
AC outlet
YC1
1
LIVE
Connected to
2
N.C.
PF heater 1
3
NEUTRAL
YC2
1
LIVE
Connected to
2
N.C.
PF heater 2
3
N.C.
4
NEUTRAL
YC3
1
+3.3V
Connected to
2
ZCROSS
PF main
3
GND
PWB
4
HEAT2_REM
5
HEAT1_REM
YC4
1
LIVE
Connected to
2
NEUTRAL
AC inlet
Signal
I/O
O
120 V AC
220-240 V AC
O
120 V AC
220-240 V AC
O
120 V AC
220-240 V AC
-
-
O
120 V AC/0 V
220-240 V AC/0 V
O
120 V AC
220-240 V AC
-
-
-
-
O
120 V AC/0 V
220-240 V AC/0 V
I
3.3 V DC
O
0/3.3 V DC (pulse) Zero-cross signal
-
-
I
0/3.3 V DC
I
0/3.3 V DC
I
120 V AC
220-240 V AC
I
120 V AC
220-240 V AC
Voltage
AC power output
AC power output
AC power output
Not used
PFH1: On/Off
AC power output
Not used
Not used
PFH2: On/Off
3.3 V DC power source
Ground
PFH2: On/Off
PFH1: On/Off
AC power input
2-3-5
3M9/3NA
Description
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