DONG SUNG SENSORS DQ Series, Manual, Page: 9 / 15

6. Wire Connection
1. DQ-2U
2. DQ-3U-4W
D O N G S U N G S E N S O R S
M A D E I N K O R E A
L E V E L C O N T R O L L E R
DEC - 3U model
IN SIDE
SUPPLY DRAIN
DQ - 2U
Q2
Q1
E1
E2
E3
M
PUMP MOTOR
MAGNET
SWITCH
NFB
POWER
R S T
1 2 3
4
5
10 9 8 7 6
DQ-12F
Terminal number
Controller's
COM LOW HIGH
Drain Power
110 0 220
Sensor Supply
DQ-13F
Terminal number
Controller's
H/A
8 7 6 5 4 3 2 1
9
10 11 12 13 14 15 16
220 110 0
MADE IN KOREA
DONG SUNG SENSORS CO.
Match the number of Controller and sensor.
To change DQ-3U's supply/drain option, use switching switch inside of Controller(remove upper cover).
Check the connection state when you open/close the Controller's cover.
- Caution
- Make sure the connection between Level Controller and Sensor, for proper use.
- Sensor and Level Controller MUST be treated very carefully.
Check supply/drain terminal.
Match the terminal number to sensor correctly.
- Caution
- Make sure the connection between Level Controller and Sensor, for proper use.
- Sensor and Level Controller MUST be treated very carefully.