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Specifications
■ Ratings
Rated voltage
Allowable voltage range
Interelectrode voltage
Operation resistance (See note 1.)
Error
Release resistance
Switching between supply and drainage
Output specifications
Life expectancy
Wiring distance (See note 2.)
Note: 1. The 61F may not operate at resistance settings close to zero. Adjust the sensitivity to match actual usage conditions.
2. The figure for wiring distance above is for when 600-V 3-core cabtyre cable with a cross-sectional area of 0.75 mm
■ Characteristics
Ambient operating temperature
Ambient operating humidity
Insulation resistance
Dielectric strength (See note.)
Power consumption
Response time
Note: The dielectric strength is measured between power terminals
and electrode terminals, power terminals and output terminals,
and between electrode terminals and output terminals.
Connections
■ Automatic Drainage Operation
61F-GPN-BT
OUT+
11
Open collector
output
10
OUT
11
OUT+
Relay contact
output
10
OUT
Supply/
7
drainage
8
selection
terminals
Note:
The part within the dotted-line box is for the 61F-GPN-BC (relay-output type) only.
■ Automatic Water Supply Operation
Short terminals 7 and 8 for automatic water supply operation. (Operation shown in parentheses in the diagram above.)
E-16
Conductive Level Controller
24 VDC
85% to 110% of the rated voltage
5 VAC max.
Variable (0 to 100 k )
For scale of 0: +10 k ; For scale of 100: 10 k
200% max. of the operation resistance
Terminals 7 and 8 open: Automatic drainage operation
Terminals 7 and 8 shorted: Automatic supply operation
Open collector (NPN)
30 VDC, 100 mA max.
---
100 m max.
10 to 55 C
25% to 85%
100 M
min. (at 500 VDC)
2,000 VAC, 50/60 Hz for
1 minute
2 W max.
Operating: 1.5 s max.
Releasing: 3.0 s max.
5
6
4
E
1
(See note.)
E
2
E
3
3
9
24 VDC
Recommended power supply; eg. OMRON S8VS
61F-GPN-BT/-BC
61F-GPN-BT
Pump ON (OFF)
Pump OFF (ON)
61F-GPN-BC
SPST-NO
5 A, 240 VAC (Resistive load)
2 A, 240 VAC (Inductive load: cos =0.4)
Electrical:
100,000 operations min.
Mechanical: 20,000,000 operations min.
2
is used.
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