OMRON 61F-GN - 61F-GNL - 61F-GNH - 61F-GND - 61F-GNR - 61F-G1N - 61F-G1NL - 61F-G1NH - 61F-G1ND - 61F-G1NR - 61F-G2N -

Classification by control
purpose

Con-
troller

GN
Models

*1

61F-GN Base x 1
61F-11[] Units x 1

61F-GN
*

61F-GNL
*

61F-GNH
*

61F-GND
*

61F-GNR
*

G1N
Models

*2 w/pump
idling
prevention

61F-G1N Base x 1
61F-11[] Units x 2

61F-G1N
*

61F-G1NL
*

61F-G1NH
*

61F-G1ND
*

61F-G1NR
*

*2 w/alarm
for abnor-
mally low
level

G2N
Models

*1 w/alarm
for abnor-
mally high
level

61F-G2N Base x 1
61F-11[] Units x 2

61F-G2N
*

61F-G2NL
*

61F-G2NH
*

61F-G2ND
*

61F-G2NR
*

G3N
Models

*1 w/alarm
for abnor-
mally high
and low
levels

61F-G3N Base x 1
61F-11[] Units x 3

61F-G3N
*

61F-G3NL
*

61F-G3NH
*

61F-G3ND
*

61F-G3NR
*

G4N
Models

*2 w/level
display of
water
source
and tank

61F-G4N Base x 1
61F-11[] Units x 5
MY3 Relay x 1

61F-G4N
*

61F-G4NL
*

61F-G4NH
*

61F-G4ND
*

61F-G4NR
*

IN
Models

Level
indication
with alarm

61F-IN Base x 1
61F-11[] Units x 2

61F-IN
*

61F-INL
*

61F-INH
*

61F-IND
*

61F-INR

Relay unit

61F-11[] Units x 1

61F-11N

61F-11NL

61F-11NH

61F-11ND

61F-11NR