Cat. No. N149-E1-03A
Conductive Level Controller
61F-D21T-V1
3
Connections
■
Operation Diagram
■
Wiring Diagram
■
Automatic Water Supply and Drainage Control
1.
Water Supply (RY-SW1 OFF)
The pump stops when the water level reaches E1 (indicator OFF)
and starts when the water level drops below E2 (indicator ON).
2.
Drainage (RY-SW1 ON)
The pump starts when the water level reaches E1 (indicator ON) and
stops when the water level drops below E2 (indicator OFF).
PWR
E2-E3
E1-E3
RY:SW1
OFF
ON
E3
E2
E1
E1
E2
E3
14
12
11
A1
A2
Control
output
24 VAC/DC
100-240 VAC
P
Pump OFF
Pump ON
Indicator OFF
Indicator ON
E
1
E
2
E
3
P
Pump OFF
Pump ON
Indicator ON
Indicator OFF
E
1
E
2
E
3
