61F-11N Omron, 61F-11N Datasheet - Page 11

• Manufacturer Part Number: 61F-11N
• Description: RELAY UNIT 61F
• Manufacturer: Omron
• Series: 61Fr

Specifications of 61F-11N

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 61F11N

Liquid Level Indication and Alarm
Connections
Principles of Operation
• Power Supply Connections
• When the water level drops below
• When the water level reaches E
• When the water level rises to E
110 VAC: Connect S
220 VAC: Connect S
E
ON and the alarm sounds (U
indicator OFF).
the alarm turns OFF and the
intermediate indicator turns ON
(U
the upper-limit indicator turns ON
and the alarm sounds (U
indicator ON).
2
, the lower-limit indicator turns
2
indicator ON).
0
0
and S
and S
1
1
2
.
.
2
1
2
,
,
MCCB
Note: Be sure to ground the common Electrode (the longest Electrode).
220-VAC power supply
R S
T
B
B
M
Liquid Level Indication and Alarm
L
L
L
H
M
L
Upper
limit
Middle
Lower
limit
P
61F-I
T
Water tank
E
C
3
110 V
220 V
E
S
0 V
2
0
E
U
Water supply
1
2
B
B
Alarm
source
S
24 V
24 V
8 V
1
U
PL
1
L
(U
(U
(U
(U
3
Intermediate
Relay Unit
Relay Unit
1
1
2
2
61F-11
61F-11
S
indicator ON)
indicator OFF)
indicator ON)
indicator OFF)
2
U
PL
L
1
2
Upper limit
E
U
U
3
1
2
U
PL
L
2
1
Lower limit
E
(See note.)
2
Basic Type
61F-I
E
Water
tank
Dimensions:
page 13
1
E
3
E
2
E
1
PS-3S
Relay Unit Location
Upper alarm
Lower alarm
Intermediate
61F-G@
U
1
U
2
11