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Floatless Level Switch (Basic Type)
61F-G@
Basic Building-block Controllers That Mount
Directly to Panels for Easier Maintenance
• Easy maintenance with building-block Relay Units.
• Easy identification of operating status with LED operation
indicator.
• Lineup includes models for tropical regions and for high
temperatures. Achieve stable detection even in high-
temperature environments.
Refer to Safety Precautions for Floatless Level
Controllers.
Model Number Structure
61F-@@
1 2
1. Control Application
G: Automatic water supply and drainage
G1: Automatic water supply with idling prevention or water
shortage alarm
G2: Automatic water supply and drainage with abnormal
water increase alarm
G3: Automatic water supply and drainage with full tank and
water shortage alarm
G4: Automatic water supply with water level indicator for
water supply tank and water receiving tank and
prevention of idling due to water shortage
I:
Liquid level indication and alarm (no two-wire models)
Ordering Information
Type
General-purpose
Model
Application G
61F-G
Application G1 61F-G1
Application G2 61F-G2
Application G3 61F-G3
Application G4 61F-G4
Application I
61F-I
Relay Unit
61F-11
Type
Low-sensitivity
Model
Application
61F-GD
G
Application
61F-G1D
G1
Application
61F-G2D
G2
Application
61F-G3D
G3
Application
61F-G4D
G4
Application
61F-ID
I
Relay Unit
61F-11D
Note: When ordering, specify the desired operating voltage at the end of the model number.
Example: 61F-G [110/220 VAC]
2. Type
Blank: General-purpose
L 2KM: Long-distance (for 2 km)
L 4KM: Long-distance (for 4 km)
H:
D:
R:
T:
Long-distance, 2 km
Long-distance, 4 km
Model
61F-GL 2KM
61F-GL 4KM
61F-G1L 2KM
61F-G1L 4KM
61F-G2L 2KM
61F-G2L 4KM
61F-G3L 2KM
61F-G3L 4KM
61F-G4L 2KM
61F-G4L 4KM
61F-IL 2KM
61F-IL 4KM
61F-11L 2KM
61F-11L 4KM
2-wire
Tropical environments
Model
61F-GR
61F-G-TDL
61F-G1R
61F-G1-TDL
61F-G2R
61F-G2-TDL
61F-G3R
61F-G3-TDL
61F-G4R
61F-G4-TDL
---
61F-I-TDL
61F-11R
---
Desired supply voltage
High-sensitivity
Low-sensitivity
Two-wire
High-temperature
High-sensitivity
Model
Model
61F-GH
61F-G1H
61F-G2H
61F-G3H
61F-G4H
61F-IH
61F-11H
High-temperature
Model
Model
61F-GT
61F-G1T
61F-G2T
61F-G3T
61F-G4T
61F-IT
61F-11T
CSM_61F-G__DS_E_3_1
Position of
LED indicator
1
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Related Manuals for Omron 61F-GL2KM
Summary of Contents for Omron 61F-GL2KM
- Page 1 Floatless Level Switch (Basic Type) 61F-G@ CSM_61F-G__DS_E_3_1 Basic Building-block Controllers That Mount Directly to Panels for Easier Maintenance • Easy maintenance with building-block Relay Units. • Easy identification of operating status with LED operation indicator. • Lineup includes models for tropical regions and for high temperatures.
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Page 2: Specifications
61F-G@ Specifications ■ Standard Models Specifications Items General-purpose High- Long-distance High-sensitivity Low-sensitivity Two-wire Controller temperature Controllers Controllers Controller Controller Controller 61F-@ (TDL) 61F-@L 2KM 61F-@H 61F-@D 61F-@R (see note 61F-@T (for 2 km) (see note 1) (see note 1) (see note 1) 1 and 2) (see note 1) 61F-@L 4KM... -
Page 3: Internal Circuit Diagrams
61F-G@ Internal Circuit Diagrams The schematic diagrams shown below typify the internal connections of the various 61F models. The designations Ta, Tb, and Tc (sometimes re- ferred to collectively as “U”) may occur more than once in a product, however, the “a” terminal is always an NO contact, a “b” terminal is an NC contact, and the “c”... - Page 4 61F-G@ Note: The 61F11H relay deenergizes when there is water present across the Electrodes, whereas the 61F relay energizes when there is water present across the Electrodes. Also, the terminal connections of those Controllers provided with LED indicators differ from those which have no indicators. 61F-11 Relay Units Item 61F-11...
- Page 5 61F-G@ ■ Connections Automatic Water Supply and Basic Type Drainage Control 61F-G Dimensions: page 13 Automatic Water Supply Control Automatic Drainage Control Connections Connections 61F-G 61F-G 220-VAC power supply 220-VAC Power supply 61F-11 61F-11 24 V 24 V Relay Unit Relay Unit 110 V 110 V...
- Page 6 61F-G@ Automatic Water Supply Control with Basic Type Pump Idling Prevention and Automatic 61F-G1 Water Supply Control with Abnormal Water Shortage Alarm Dimensions: page 13 Automatic Water Supply Control with Pump Idling Prevention Automatic Water Supply Control with Abnormal Water Shortage Alarm Connections Connections 61F-G1...
- Page 7 61F-G@ Automatic Drainage Control and Basic Type Water Supply with Abnormal 61F-G2 Water Increase Alarm Dimensions: page 13 Automatic Water Supply with Overfull Tank Alarm Automatic Drainage Control with Overfull Tank Alarm Connections Connections 61F-G2 61F-G2 220 VAC power supply 220 VAC power supply 61F-11 61F-11...
- Page 8 61F-G@ Automatic Water Supply and Drainage Basic Type Control with Abnormal Water Increase and 61F-G3 Water Shortage Alarms Dimensions: page 13 Automatic Water Supply with Abnormal Water Increase and Water Shortage Alarms Automatic Drainage Control with Abnormal Water Increase and Water Shortage Alarms Connections Connections 61F-G3...
- Page 9 61F-G@ Automatic Water Supply Control with Water Basic Type Source Level Indication, Prevention of 61F-G4 Pump Idling Due to Water Shortage, and Indication of Water Level in Tank Dimensions: page 13 Automatic Water Supply Control with Water Source Level Indication, Prevention of Pump Idling Due to Water Shortage, and Indication of Water Level in Tank Connections 220 V power supply 61F-G4...
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Page 10: Water Supply
61F-G@ ■ Connection with Three-phase Four-line Circuit When supplying power from N-phase to the Controller in three-phase four-line circuit, refer to the following diagrams. Line voltage (R-S, S-T, or R-T): 380 or 415 VAC Phase voltage (N-R, N-S, or N-T): 220 or 240 VAC 61F-G@, 220 or 240 VAC Water Supply Power source... - Page 11 61F-G@ Liquid Level Indication and Alarm Basic Type 61F-I Dimensions: page 13 Liquid Level Indication and Alarm Connections • Power Supply Connections 110 VAC: Connect S and S 220 VAC: Connect S and S 220-VAC power supply 61F-I 61F-11 24 V Relay Unit 110 V 61F-11...
- Page 12 61F-G@ ■ Two-Wire Connections Automatic Water Supply and Basic Type Drainage Control 61F-GR Automatic Water Supply Control Automatic Drainage Control Connections Connections 220-VAC power supply 220-VAC power supply 61F-GR 61F-GR 61F-11R 61F-11R MCCB MCCB 24 V 24 V Relay Unit Relay Unit 110 V 110 V...
- Page 13 61F-G@ Dimensions Note: All units are in millimeters unless otherwise indicated. ■ Standard Models 61F-G Mounting Holes M3 screw Four, 6-dia mounting holes Four, 6-dia holes 61F-G1 Mounting Holes 61F-G2 M3 screw 61F-I Four, 6-dia mounting holes Four, 6-dia holes 61F-G3 M3 screw Mounting Holes...
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Page 14: Warranty
Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS.