61F-GP-N

@

6

Replacing 61F-G3N Functions

Replacing 61F-G3N Functions (Automatic Water

Supply Control with Abnormal Water Increase and

Water Shortage Alarms)

Compact, Plug-in Type

61F-GP-N

Dimensions:

page 14

Contactor

Water supply

source

Stop

Full tank

Start

Water shortage

MCCB

RS

M

T

Commercial Voltage

Water shortage

Pump control

Full tank

P

PS-5S

61F-GP-N

5

6

7

8

4

8 V

Power

supply

Power

supply

Power

supply

0 V

24 V

10

3

9

12

11

Control

circuit

61F-GP-N

5

6

7

8

4

8 V

0 V

24 V

10

3

9

12

11

Control

circuit

61F-GP-N

5

6

7

8

4

8 V

0 V

24 V

10

3

9

12

11

Control

circuit

B

PL

PL

(See note.)

Upper limit

Lower limit

Alarm

Water

tank

Motor protection

relay

Note: The power supply phases (terminals 3 to 9) can be matched to use the same ground for the common Electrode

(the longest Electrode, terminal 4).

Connections

Upper

limit

Lower

limit

Pump OFF

Pump ON

B

B

P

Water supply

• The pump stops when the water level

indicator OFF).

the upper-limit indicator turns ON and the

reason, the lower-limit indicator turns ON

Principles of Operation