2KN/2KP
2-3-52
CN3 15 LAMP OFF I 0/5 V DC LCD back light signal
Connected
to the main
PWB
16 24V I 24 V DC 24 V DC power input
17 PGND - - Power ground
18 SGND - - Signal ground
19 PH_LED I 0/5 V DC Energy saver key LED display: On/off
20 PH_KEY O 0/5 V DC Energy saver key: On/off
Connector Pin No. Signal I/O Voltage Description