2K3/2L3
2-3-16
Connector Pin Signal I/O Voltage Description
TB TB1 LIVE I 120 V AC
220-240 V AC
AC power input
Connected to
AC inlet and
main power
switch
TB2 NEUTRAL I 120 V AC
220-240 V AC
AC power input
TB3 LIVE(SW) O 120 V AC
220-240 V AC
AC power output to MSW
TB4 LIVE(SW) I 120 V AC
220-240 V AC
AC power input from MSW
YC1 1 +5V2 O 5 V DC 5 V DC power output to MPWB
Connected to
main PWB
2 +5V2 O 5 V DC 5 V DC power output to MPWB
3 +5V2 O 5 V DC 5 V DC power output to MPWB
4 +5V2 O 5 V DC 5 V DC power output to MPWB
5 +5V2 O 5 V DC 5 V DC power output to MPWB
6 +5V2 O 5 V DC 5 V DC power output to MPWB
7 +5V2 O 5 V DC 5 V DC power output to MPWB
8 GND - - Ground
9 GND - - Ground
10 GND - - Ground
11 GND - - Ground
12 GND - - Ground
13 GND - - Ground
14 GND - - Ground
15 SLEEP I 0/3.3 V DC Sleep signal: On/Off
YC2 1 +24V2 O 24 V DC 24 V DC power output to EPWB
Connected to
engine PWB
2 +24V2 O 24 V DC 24 V DC power output to EPWB
3 GND - - Ground
4 GND - - Ground
5 +24VIL2 O 24 V DC 24 V DC power output to EPWB
6 GND - - Ground
7 GND - - Ground
8 GND - - Ground
9 GND - - Ground
10 +24VIL1 O 24 V DC 24 V DC power output to EPWB
11 +24VIL1 O 24 V DC 24 V DC power output to EPWB
12 +24VIL1 O 24 V DC 24 V DC power output to EPWB
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