Refer to Safety Precautions for Floatless Level
Controllers.
Position of LED indicator
21
61F-GP-@@
Example: 61F-GP-N [220 VAC]
Desired supply voltage
61F-GP-N@
Space-saving Design Ideal for Control Panel
Downsizing. Easy Maintenance.
• Compact: 49.4 × 38 × 84 mm (H×W×D).
• Easy identification of operating status with LED operation indicator.
• Independent DPDT contacts on 11-Pin Models.
• CE marking and UL/CSA compliance.
■ Model Number Legend
1. No. of Pins2. Type
N: 11 pins
N8: 8 pins
Blank: General-purpose
L 2KM: Long-distance (for 2 km)
L 4KM: Long-distance (for 4 km)
H:High-sensitivity
D:Low-sensitivity
R:Two-wire
T: High-temperature
CSM_61F-GP-N@_DS_E_7_2
■ Ordering Information
TypeGeneral-purposeLong-distance (for 2 km)Long-distance (for 4 km)
ModelModelModel
11-pin61F-GP-N61F-GP-NL 2KM61F-GP-NL 4KM
TypeHigh-sensitivityLow-sensitivityTwo-wire
ModelModelModel
11-pin61F-GP-NH61F-GP-ND61F-GP-NR
TypeTropical environmentsHigh-temperature
ModelModel
8-pin61F-GP-N-TDL61F-GP-NT
TypeGeneral-purposeLong-distance (for 2 km)Long-distance (for 4 km)
ModelModelModel
8-pin61F-GP-N861F-GP-N8L 2KM61F-GP-N8L 4KM
TypeHigh-sensitivityLow-sensitivityTwo-wire
ModelModelModel
8-pin61F-GP-N8H61F-GP-N8D61F-GP-N8R
61F-GP-N8HY
Note: When ordering, specify the desired operating voltage at the end of the model number.
For control of ordinary purified water
or sewage water
85% to 110% of rated voltage
0 to approx. 4 kΩ 0 to approx. 4 kΩ 0 to approx. 1.3 kΩ
Approx. 15 k to ∞ΩApprox. 15 k to ∞Ω4 k to ∞Ω (for 2
Release:160 ms max.
1 km max.600 m max.2 km max.
3 A, 250 VAC (Resistive load)
100 MΩ min. (at 500 VDC)
2000 VAC, 50/60 Hz for 1 min.
Mechanical: 5,000,000 operations min.
High-
temperature
Controller
61F-GP-NT
For control of ordinary purified water
or sewage where
operating ambient
temperature is
high.
Long-distance
Controllers
61F-GP-NL 2KM
(for 2 km)
61F-GP-NL 4KM
(for 4 km)
For control of ordinary purified water
in cases where the
distance between
sewage pumps
and water tanks or
between receiver
tanks and supply
tanks is long or
where remote control is required.
(for 2 km)
0 to approx. 0.5 kΩ
(for 4 km)
km)
2.5 k to ∞Ω (for 4
km)
4 km max.
High-sensitivity
Controller
61F-GP-NH
(see note 4)
For control of liquids with high specific resistance
such as distilled
water
AC max.
Approx. 10 kΩ to
approx. 40 kΩ
(see note 3)
Approx. 100 k to ∞ΩApprox. 4 k to ∞Ω Approx. 15 k to
50 m max.1 km max.800 m max.
Low-sensitivity
Controller
61F-GP-ND
For control of liquids with low specific resistance
such as salt water,
sewage water,
acid chemicals, alkali chemicals
Approx. 1 mA AC max.
0 to approx.
kΩ
1.3
Two-wire
Controller
61F-GP-NR
For control of ordinary purified water
or sewage water
used in combination with Two-wire
Electrode Holder
(incorporating a
resistor of 6.8 kΩ)
0 to
app
rox. 2 kΩ
∞Ω
Note: 1. The length when using completely insulated, 600-V, 3-conductor (0.75 mm2) cabtire cables. Usable cable lengths will become shorter as
the cable diameter or number of conductors becomes larger. For details, refer to Safety Precautions for Floatless Level Controllers.
2. The insulation resistance and dielectric strength indicate values between power terminals and Electrode terminals, between power
terminals and contact terminals, and between Electrode terminals and contact terminals. For details, refer to Safety Precautions for Floatless Level Controllers.
3. Possible to use with 15 kΩ or less, however, this may cause reset failure.
When the power supply voltage is applied, if there are some liquids between the electrodes (ground and operation electrodes), the internal relay will not operate.
When the power supply voltage is applied, if there are no liquids between the electrodes (ground and operation electrodes), the internal
relay will operate.
If the advanced operation does not satisfy applications, consider using 61F-N8HY controller which uses sequential operation.
2
Page 3
Internal Circuit Diagrams
61F-GP-N/-NT/-NL/-ND61F-GP-NR61F-GP-NH
39141011
U
24 V
8 V
Control circuit
S0S1E
3
5
E
1Ta1Tc1Tb1
867
U
Ta2Tc2Tb
2
39141011
U
24 V
8 V
Control circuit
S0S1E
3
5
E
1Ta1Tc1Tb1
867
U
Ta2Tc2Tb
2
3
9
1
4
1011
U
24 V
8 V
Control circuit
S0S1E
3
5
E
1Ta1Tc1Tb1
U
Power supplyPower supplyPower supply
(See note.)(See note.)
Note: When applying a self-holding circuit, short between terminals 5 and 6 and use terminal 7 as E2.
61F-GP-N@
3
Page 4
■ Connections
Compact, Plug-in Type
61F-GP-N
Dimensions:
page 14
Automatic Water Supply and
Drainage Control
Water supply
source
MCCB
RSMT
Commercial Voltage
61F-GP-N
PS-3S
Stop
3
9
E2
E3
E1
P
Start
8 V
Power
supply
0 V
U
U
U
24 V
Control
circuit
(See note.)
4
8765
101112
Contactor
Water
tank
Motor
protection
relay
Note: Be sure to ground the common Electrode E3 (the
• Connect terminal 11 to the contactor’s coil terminal.
Note: The power supply depends on the specifications of the
model.
• With 2-wire connections, only two wires are required between
the 61F-GP-NR and Electrode Holder, but three wires are
required for the Electrodes.
• The Electrode Holder must be specified for 2-wire connections.
(Resistance R is built into Electrode Holders for 2-Wire
Connections.)
Connections
E
1
E
2
E
3
P
Water
supply
(Indicator ON)
Pump OFF
Pump ON
(Indicator OFF)
The pump stops when the water level reaches E1 (indicator ON)
and starts when the water level drops below E
2 (indicator OFF).
Principles of Operation
E1
E2
E3
Water drainage
(Indicator ON)
Pump OFF
Pump ON
(Indicator OFF)
P
The pump starts when the water level reaches E1 (indicator ON)
and stops when the water level drops below E
2 (indicator OFF).
Principles of Operation
61F-GP-N@
7
Page 8
■ Connection with Three-phase Four-line Circuit
Power source
380 or 415 VAC
R S T N *
M
Water
tank
Stop
Start
E2
E3
E1
P
Electromagnetic switch
A
*
Water supply source
Source voltage:
between 3 and 9
61F-GP-N
0 V
220 or
240 V
8 V
24 V
Control circuit
U
U
7865
21
1110
U
4
3
9
(See note 1)
(See note 2.)
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-GP-N@ 220 or 240 VAC
61F-GP-N@
Note: 1. The diagram shows the connections for the water supply. When draining, change the connection from terminal 1 to terminal 11.
2. Be sure to ground terminal 4.
8
Page 9
■ Compact Plug-in Models (8-pin Type)
Specifications
61F-GP-N@
ItemGeneral-purpose
Controlling materials and operating conditions
Supply voltage24, 100, 110, 120, 200, 220, 230 or 240 VAC; 50/60 Hz24, 110, 220 or
Operating voltage
range
Interelectrode
voltage
Interelectrode
current
Power consumption
Interelectrode operate resistance
Interelectrode release resistance
Response timeOperate: 80 ms max.
Cable length
(see note 1)
Control output1 A, 250 VAC (Inductive load: cosφ = 0.4)
Ambient temperature
Ambient humidity Operating: 45% to 85% RH
Insulation resistance
(see note 2)
Dielectric
strength
(see note 2)
Life expectancyElectrical:100,000 operations min.
WeightApprox. 155 g
AccessoriesHold-down clip PFC-N8
Approved standards
Controller
61F-GP-N8
61F-GP-N8Y
(see note 4)
For control of ordinary purified water
or sewage water
For control of ordinary purified water
in cases where the
distance between
sewage pumps and
water tanks or between receiver
tanks and supply
tanks is long or
where remote control is required.
2km)
0 to 0.5 kΩ (for
4km)
(for 2 km)
2.5 k to ∞Ω
(for 4 km)
4 km max.
High-sensitivity
Controllers
61F-GP-N8H
61F-GP-N8HY
(see note 4)
For control of liquids with high specific resistance
such as distilled
water
0.4 mA AC max.
Approx. 15 kΩ to
approx. 70 kΩ
see
note 3)
(
Approx. 300 k to ∞ΩApprox. 4 k to ∞Ω Approx. 15 k to ∞Ω Operating resis-
50 m max.1 km max.800 m max.50 m max.
Low-sensitivity
Controller
61F-GP-N8D
For control of liquids with low specific resistance
such as salt water,
sewage water, acid
chemicals, alkali
chemicals
Approx. 1 mA AC max.Approx. 3 mA AC
0 to approx. 1.3 kΩ 0 to approx. 2 kΩ0 to 50 kΩ (Vari-
Two-wire
Controller
61F-GP-N8R
For control of ordinary purified water
or sewage water
used in combination with Two-wire
Electrode Holder
(incorporating a resistor of 6.8 kΩ)
Variable
Sensitivity
Controller
61F-GP-N8-V50
For control of cases
where variable sensitivity control is required such as
detection of froth on
the surface of a liquid, control of soil
moisture content,
or detection of degree of water pollution
240 VAC; 50/60 Hz
max.
able)
tance +50 kΩ max.
Note: 1. The length when using completely-insulated, 600-V, 3-conductor (0.75 mm2) cabtire cables. Usable cable lengths will become shorter as
the cable diameter or number of conductors becomes larger.
2. The insulation resistance and dielectric strength indicate values between power terminals and Electrode terminals, between power terminals and contact terminals, and between Electrode terminals and contact terminals.
3. Possible to use with 15 kΩ or less, however, this may cause reset failure.
4. 61F-GP-N8H/-N8Y High-sensitivity Controllers use advanced operation.
When the power supply voltage is applied, if there are some liquids between the electrodes (ground and operation electrodes), the internal relay will not operate.
When the power supply voltage is applied, if there are no liquids between the electrodes (ground and operation electrodes), the internal
relay will operate.
If the advanced operation does not satisfy applications, consider using 61F-N8HY controller which uses sequential operation.
9
Page 10
Internal Circuit Diagrams
24 V
24 V
Control circuit
Power supply
Control circuit
24 V
Power supply
8 V (see note)
61F-GP-N8/-N8L/-N8D/-N8HY61F-GP-N8H
61F-GP-N8R
24 V
8 V
Power supply
Control circuit
2
243
61F-GP-N8Y
24 V
8 V
Control circuit
Power supply
Note: 24 V for the 61F-GP-N8HY.
Control circuit
24 V
Power supply
24 V
61F-GP-N8-V50
61F-GP-N@
10
Page 11
Automatic Water Supply ControlAutomatic Drainage Control
Automatic Water Supply and Drainage ControlCompact, Plug-in Type
61F-GP-N8
Dimensions:
page 14
Water supply
source
MCCB
RSMT
Commercial Voltage
61F-GP-N8
PS-3S
Stop
E2
E3
E1
P
Start
8 V
0 V
U
U
U
24 V
Control
circuit
(See note.)
2187
345 6
Water
tank
Contactor
Power
supply
Motor
protection
relay
Note: Be sure to ground the common Electrode E3 (the
• Connect terminal 3 to the contactor’s coil terminal.
Note: The power supply depends on the specifications of the
model.
Connections
E
1
E
2
E
3
P
Water
supply
(Indicator ON)
Pump OFF
Pump ON
(Indicator OFF)
The pump stops when the water level reaches E1 (indicator ON)
and starts when the water level drops below E
2 (indicator OFF).
Principles of Operation
E1
E2
E3
Water drainage
(Indicator ON)
Pump OFF
Pump ON
(Indicator OFF)
P
Principles of Operation
The pump starts when the water level reaches E
1 (indicator ON)
and stops when the water level drops below E
2 (indicator OFF).
61F-GP-N@
11
Page 12
Water SupplyAutomatic Drainage
Two-Wire Connections
Automatic Water Supply and Drainage Control
Compact, Plug-in Type
61F-GP-N8R
Dimensions:
page 14
E1
E2
E3
U
U
A
Water supply
source
Stop
Start
MCCB
RSMT
61F-GP-N8R
7812
P
8 V
0 V
24 V
PS-3SR
3564
Control
circuit
R
(See note.)
Water
tank
Contactor
Commercial Voltage
Power
supply
Motor
protection
relay
Note: Be sure to ground the common Electrode E3 (the
longest Electrode).
• Connect terminal 2 to the contactor’s coil terminal.
Note: The power supply depends on the specifications of the
model.
• With 2-wire connections, only two wires are required between
the 61F-GP-N8R and Electrode Holder, but three wires are
required for the Electrodes.
• The Electrode Holder must be specified for 2-wire connections.
(Resistance R is built into Electrode Holders for 2-Wire
Connections.)
Connections
E2
E3
U
U
A
Reservoir
MCCB
RSMT
61F-GP-N8R
(See
note.)
7812
P
R
8 V
0 V
24 V
PS-3SR
3564
Control
circuit
Stop
Start
E1
Contactor
Commercial Voltage
Power
supply
Motor
protection
relay
Waste-
water
tank
Note: Be sure to ground the common Electrode E3 (the
longest Electrode).
• Connect terminal 3 to the contactor’s coil terminal.
Note: The power supply depends on the specifications of the
model.
• With 2-wire connections, only two wires are required between
the 61F-GP-N8R and Electrode Holder, but three wires are
required for the Electrodes.
• The Electrode Holder must be specified for 2-wire connections.
(Resistance R is built into Electrode Holders for 2-Wire
Connections.)
Connections
E
1
E
2
E
3
P
Water
supply
(Indicator ON)
Pump OFF
Pump ON
(Indicator OFF)
The pump stops when the water level reaches E1 (indicator ON)
and starts when the water level drops below E
2 (indicator OFF).
Principles of Operation
The pump starts when the water level reaches E1 (indicator ON)
and stops when the water level drops below E
2 (indicator OFF).
Principles of Operation
61F-GP-N@
Pump ON
Pump OFF
1
(Indicator ON)
(Indicator OFF)
P
Water drainage
E
E
2
E
3
12
Page 13
■ Connection with Three-phase Four-line Circuit
Power source
380 to 415 VAC
R S T N *
M
Water tank
Stop
Start
E2
E3
E1
P
6
Electromagnetic switch
Transformer
43
7
5
12
U
24 V
8 V
A
*
U
Control
circuit
8
Water supply source
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
When mounting a Display Unit to a PF113A
Surface-mounting Socket, secure the PF113A with
the groove facing toward the bottom and then
connect the 61F-GP-N the PFC-N8 accessory.
PFC-N8
Note: PFC-N8 Mounting Bracket (provided with
the Level Controller)
38
70
84
49.4
61F-GP-N8
PF083A
91
61F-GP-N8, -N8L, -N8H, -N8HY, -N8D, -N8R
Use a PFC-N8 Mounting Bracket to mount the
Level Controller to a PF083A Rail-mounted
Socket.
PFC-N8
Note: PFC-N8 Mounting Bracket (provided with
the Level Controller)
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Note: All units are in millimeters unless otherwise indicated.
61F-GP-N@
61F-GP-N
PF113A
101
32:(5
&2168037I21
SECONDARY
VOLTA*E
)/2$7/(66/(9(/6:I7&+
6285&(9$&
9$0D[
FREQ.:50/60Hz
:8VAC
6
6
Approx.
80
4.5
Approx.
80
4.5
4
83
t = 0.3
4
83
t=0.3
■ Safety Precautions
Refer to Safety Precautions for All Level Controllers.
14
Page 15
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
In the interest of product improvement, specifications are subject to change without notice.
2015.8
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2015 All Right Reserved.
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.