Connections
I
Internal Circuit Diagrams
61F-GP-N8/-N8L/-N8D/-N8HY
Power
supply
24 V
Control circuit
8 V (see note)
61F-GP-N8H
Power
supply
24 V
Control circuit
24 V
61F-GP-N8R
Power
supply
24 V
Control circuit
8V
2
Note:
24 V for the 61F-GP-N8HY.
I
Automatic Water Supply and Drainage Control
1.
Water Supply
•
Connect electromagnetic switch coil terminal A to terminal 2.
•
The pump stops when the water level reaches E1 and starts when
the water level drops below E2.
200-VAC power supply
2.
Drainage
•
Connect the electromagnetic switch coil terminal A to terminal 3.
•
The pump starts when the water level reaches E1 and stops when
the water level drops below E2.
61F-GP-N8
MCCB
0V
8V
24 V
Control circuit
200 V
(See note 1
below.)
Contactor (See note 2
below.)
THR
Tank
PS-3S
Stop
Start
Reservoir
Note: 1.
The diagram shows the connections for water supply. When draining, change the connection from terminal 2 to terminal 3.
2.
The earth terminal must be earthed.
E-8
Conductive Level Controller
61F-GP-N8