61F-GP-N8L-2KMAC240

Floatless Level Switch (Compact, Plug-in Type) 61F-GP-N@ CSM_61F-GP-N@_DS_E_7_3 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. Refer to Safety Precautions for Floatless Level Controllers. ■ Model Number Legend 1. No. of Pins 61F-GP-@@ N: 11 pins N8: 8 pins 1 2 Position of LED indicator 2. Type Blank: L 2KM: L 4KM: H: D: R: T: General-purpose Long-distance (for 2 km) Long-distance (for 4 km) High-sensitivity Low-sensitivity Two-wire High-temperature ■ Ordering Information Type 11-pin Type 11-pin Type General-purpose Long-distance (for 2 km) Model Model 61F-GP-N 61F-GP-NL 2KM High-sensitivity Low-sensitivity Model Model 61F-GP-NH 61F-GP-ND Tropical environments Type 8-pin Type 8-pin 61F-GP-N-TDL Model Model 61F-GP-NT Long-distance (for 2 km) Model Model 61F-GP-N8L 2KM High-sensitivity Low-sensitivity Model Model 61F-GP-N8H Two-wire 61F-GP-NR General-purpose 61F-GP-N8 Model 61F-GP-NL 4KM High-temperature Model 11-pin Long-distance (for 4 km) 61F-GP-N8D Long-distance (for 4 km) Model 61F-GP-N8L 4KM Two-wire Model 61F-GP-N8R 61F-GP-N8HY Note: When ordering, specify the desired operating voltage at the end of the model number. Example: 61F-GP-N [220 VAC] Desired supply voltage 1 61F-GP-N@ ■ Compact Plug-in Models (11-pin Type) Specifications Item General-purpose Controller Hightemperature Controller 61F-GP-N 61F-GP-NT Long-distance Controllers High-sensitivity Controller Low-sensitivity Controller Two-wire Controller 61F-GP-NL 2KM (for 2 km) 61F-GP-NL 4KM (for 4 km) 61F-GP-NH (see note 4) 61F-GP-ND 61F-GP-NR 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 control of liquids with high specific resistance such as distilled water For control of liquids with low specific resistance such as salt water, sewage water, acid chemicals, alkali chemicals For control of ordinary purified water or sewage water used in combination with Two-wire Electrode Holder (incorporating a resistor of 6.8 kΩ) Approx. 0.12 mA AC max. Approx. 1 mA AC max. Approx. 10 kΩ to approx. 40 kΩ (see note 3) 0 to approx. 1.3 kΩ Approx. 100 k to ∞Ω Approx. 4 k to ∞ Ω Approx. 15 k to ∞Ω 50 m max. 1 km max. Controlling materials and operating conditions For control of ordi- For control of ordinary purified water nary purified water or sewage water or sewage where operating ambient temperature is high. Supply voltage 24, 100, 110, 120, 200, 220, 230 or 240 VAC; 50/60 Hz Operating voltage range 85% to 110% of rated voltage Interelectrode voltage 8 VAC Interelectrode current Approx. 1 mA AC max. Power consumption Approx. 3.5 VA max. Interelectrode operate 0 to approx. 4 kΩ resistance 0 to approx. 4 kΩ Interelectrode release Approx. 15 k to resistance ∞Ω Approx. 15 k to ∞Ω 0 to approx. 1.3 kΩ (for 2 km) 0 to approx. 0.5 kΩ (for 4 km) 4 k to ∞ Ω (for 2 km) 2.5 k to ∞ Ω (for 4 km) Response time Operate:80 ms max. Release:160 ms max. Cable length (see note 1) 1 km max. Control output 1 A, 250 VAC (Inductive load: cosφ = 0.4) 3 A, 250 VAC (Resistive load) Ambient temperature Operating:–10 to 55°C (–10 to 70°C for high-temperature controller) Ambient humidity Operating:45% to 85% RH Insulation resistance (see note 2) 100 MΩ min. (at 500 VDC) Dielectric strength (see note 2) 2000 VAC, 50/60 Hz for 1 min. Life expectancy Electrical: 100,000 operations min. Mechanical: 5,000,000 operations min. Weight Approx. 155 g Accessories Hold-down clip PFC-N8 Approved standards UL508, CSA C22.2 No.14, EN61010-1, EN61326-1 Industrial electromagnetic environment 600 m max. 2 km max. 4 km max. 0 to approx. 2 kΩ 800 m 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. 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. 4. 61F-GP-NH High-sensitivity Controller uses 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. 2 61F-GP-N@ Internal Circuit Diagrams 61F-GP-N/-NT/-NL/-ND 61F-GP-NH Power supply 61F-GP-NR Power supply Power supply 24 V Control circuit 24 V Control circuit 24 V Control circuit 8V 8V 8V (See note.) U 3 9 4 5 11 S0 S1 E3 E1 Ta1 Tc1 10 (See note.) U U 1 7 Tb1 Ta2 Tc2 6 8 3 9 4 5 11 Tb2 S0 S1 E3 E1 Ta1 Tc1 10 U U 1 7 Tb1 Ta2 Tc2 6 U 8 3 9 4 5 11 10 1 Tb2 S0 S1 E3 E1 Ta1 Tc1 Tb1 Note: When applying a self-holding circuit, short between terminals 5 and 6 and use terminal 7 as E2. 3 61F-GP-N@ ■ Connections Automatic Water Supply and Drainage Control Compact, Plug-in Type 61F-GP-N Dimensions: page 14 Automatic Water Supply Control Automatic Drainage Control Connections Connections 61F-GP-N Commercial Voltage R S T 61F-GP-N Commercial Voltage R S T 8 7 6 5 U MCCB 0V 4 24 V Control circuit 8 6 0V U Contactor Control circuit U 8V U 11 4 24 V Power supply U 3 10 5 U MCCB 8V Power supply 7 1 9 3 2 10 Contactor (See note.) 9 11 1 2 (See note.) PS-3S Stop Motor protection relay Water supply source M Water tank E1 E3 E2 Start Motor protection relay M P PS-3S Wastewater tank P Start E1 E3 E2 Stop Reservoir Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets PF113A (Front-connecting) PL11 (Rear-connecting) Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets PF113A (Front-connecting) PL11 (Rear-connecting) Connect terminal 1 to the contactor’s coil terminal. Connect terminal 1 to the contactor’s coil terminal. Note: The power supply depends on the specifications of the model. Note: The power supply depends on the specifications of the model. Principles of Operation Principles of Operation Water supply P Pump OFF E1 Pump ON E2 (Indicator ON) (Indicator OFF) E3 Pump ON E1 Pump OFF E2 E3 (Indicator ON) (Indicator OFF) P Water drainage The pump stops when the water level reaches E1 (indicator ON) and starts when the water level drops below E2 (indicator OFF). The pump starts when the water level reaches E1 (indicator ON) and stops when the water level drops below E2 (indicator OFF). 4 61F-GP-N@ Liquid Level Indication (Connection Example) Compact, Plug-in Type 61F-GP-N Dimensions: page 14 Liquid Level Indication Connections Lower limit Commercial Voltage R S T Intermediate 61F-GP-N 8 61F-GP-N 6 7 U 0V MCCB 5 4 U 1 61F-GP-N 9 2 6 7 U 0V 3 10 5 4 8 0V 11 1 9 2 3 10 Control circuit U 24 V Power supply 8V U 5 4 6 7 U Control U circuit 24 V Power supply 8V 11 8 Control U circuit 24 V Power supply 3 10 Upper limit 8V U 9 2 1 11 (See note.) PS-4S E1 Water supply source M Water tank P E2 E4 E3 Upper limit Intermediate Lower limit Note: The power supply phases (terminals 3 to 9) can be matched to use the same ground for the common Electrode (the longest Electrode, terminal 4). Principles of Operation • Terminals 6 and 7, and terminals 10 and 11 on the lower -limit 61F-GP-N are shorted when the water level reaches E3 (indicator ON). • Terminals 6 and 7, and terminals 10 and 11 on the intermediate 61F-GP-N are shorted when the water level reaches E2 (indicator ON). • Terminals 6 and 7, and terminals 10 and 11 on the upper-limit 61F-GP-N are shorted when the water level reaches E1 (indicator ON). 5 61F-GP-N@ Replacing 61F-G3N Functions (Automatic Water Supply Control with Abnormal Water Increase and Water Shortage Alarms) Compact, Plug-in Type 61F-GP-N Dimensions: page 14 Replacing 61F-G3N Functions Connections Water shortage Commercial Voltage R S T Pump control 61F-GP-N 8 61F-GP-N 6 7 5 4 U3 0V MCCB PL Control circuit 24 V Lower limit Contactor 7 1 9 2 B Alarm 6 U2 0V U3 3 10 5 4 Control circuit 24 V 8 U2 11 1 0V U2 5 4 6 9 2 3 10 PL Control circuit 24 V U1 8V Power supply U1 11 9 2 1 Upper limit (See note.) PS-5S Motor protection relay E1 Water tank Water supply source M 7 U1 8V Power supply U3 11 61F-GP-N 8 8V Power supply 3 10 Full tank E2 E3 E5 P E4 Full tank Stop Start Water shortage Note: The power supply phases (terminals 3 to 9) can be matched to use the same ground for the common Electrode (the longest Electrode, terminal 4). Principles of Operation • The pump stops when the water level reaches E2 (U2 indicator ON) and starts when the water level drops below E3 (U2 indicator OFF). • If the water level rises to E1 for any reason, the upper-limit indicator turns ON and the alarm sounds (U1 indicator ON). If the water level drops below E4 for any reason, the lower-limit indicator turns ON and the alarm sounds (U3 indicator OFF). Water supply Upper limit P E1 Pump OFF Pump ON (U1 indicator ON) (U2 indicator OFF) E3 E5 B (U2 indicator ON) E2 E4 LH Lower limit (U3 indicator OFF) LL B 6 61F-GP-N@ Two-Wire Connections Automatic Water Supply and Drainage Control Compact, Plug-in Type 61F-GP-NR Dimensions: page 14 Automatic Water Supply Control Automatic Drainage Control Connections Connections Commercial Voltage R S T Commercial Voltage R S T 61F-GP-NR 5 MCCB 61F-GP-NR 5 MCCB 4 4 0V Power supply 24 V Control circuit 24 V Control circuit 0V U Power supply 8V 8V U U 3 10 Contactor 11 1 9 3 2 10 (See note.) PS-3SR R Motor protection relay M Stop Water tank Water supply source U E3 E2 E1 11 1 2 Contactor (See note.) Motor protection relay Wastewater tank Start M P 9 P R E3 E2 PS-3SR E1 Reservoir Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets PF113 (Front-connecting) PL11 (Rear-connecting) Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets PF113 (Front-connecting) PL11 (Rear-connecting) • Connect terminal 1 to the contactor’s coil terminal. • 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.) 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.) Principles of Operation Principles of Operation Water supply P Pump OFF Pump ON (Indicator ON) E1 (Indicator OFF) E2 Pump ON (Indicator ON) E1 Pump OFF (Indicator OFF) E2 P E3 E3 Water drainage The pump stops when the water level reaches E1 (indicator ON) and starts when the water level drops below E2 (indicator OFF). The pump starts when the water level reaches E1 (indicator ON) and stops when the water level drops below E2 (indicator OFF). 7 61F-GP-N@ ■ 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-GP-N@ 220 or 240 VAC 61F-GP-N 8 7 6 4 U Power source 380 or 415 VAC R S T N * 0V 5 Control circuit 24 V U 8V 220 or 240 V Source voltage: between 3 and 9 U 3 10 9 1 11 A 2 (See note 1) Electromagnetic switch Water tank Water supply source M Stop Start E1 E2 * (See note 2.) E3 P 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 61F-GP-N@ ■ Compact Plug-in Models (8-pin Type) Specifications Item General-purpose Controller Long-distance Controllers High-sensitivity Controllers Low-sensitivity Controller Two-wire Controller 61F-GP-N8 61F-GP-N8Y (see note 4) 61F-GP-N8L 2KM (for 2 km) 61F-GP-N8L 4KM (for 4 km) 61F-GP-N8H 61F-GP-N8HY (see note 4) 61F-GP-N8D 61F-GP-N8R For control of liquids with high specific resistance such as distilled water For control of liquids with low specific resistance such as salt water, sewage water, acid chemicals, alkali chemicals For control of ordinary purified water or sewage water used in combination with Two-wire Electrode Holder (incorporating a resistor of 6.8 kΩ) Controlling mate- For control of ordi- For control of ordirials and operat- nary purified water nary purified water ing conditions or sewage 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. Supply voltage 24, 100, 110, 120, 200, 220, 230 or 240 VAC; 50/60 Hz 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 24, 110, 220 or 240 VAC; 50/60 Hz Operating voltage 85% to 110% of rated voltage range Interelectrode voltage 8 VAC 24 VAC 8 VAC 24 VAC Interelectrode current Approx. 1 mA AC max. Approx. 0.4 mA AC max. Approx. 1 mA AC max. Approx. 3 mA AC max. Approx. 15 kΩ to approx. 70 kΩ (see note 3) 0 to approx. 1.3 kΩ 0 to approx. 2 kΩ 0 to 50 kΩ (Variable) Approx. 300 k to ∞Ω Approx. 4 k to ∞ Ω Approx. 15 k to ∞ Ω Operating resistance +50 kΩ max. 50 m max. 1 km max. Power consump- Approx. 3.5 VA max. tion Interelectrode op- 0 to approx. 4 kΩ erate resistance 0 to 1.3 kΩ (for 2 km) 0 to 0.5 kΩ (for 4 km) Interelectrode re- Approx. 15 k to ∞ Ω 4 k to ∞ Ω lease resistance (for 2 km) 2.5 k to ∞ Ω (for 4 km) Response time Operate: 80 ms max. Release: 160 ms max. Cable length (see note 1) 1 km max. Control output 1 A, 250 VAC (Inductive load: cosφ = 0.4) 3 A, 250 VAC (Resistive load) 2 km max. 4 km max. 800 m max. 50 m max. Ambient tempera- Operating: –10 to 55°C ture Ambient humidity Operating: 45% to 85% RH Insulation resistance (see note 2) 100 MΩ min. (at 500 VDC) Dielectric strength (see note 2) 2000 VAC, 50/60 Hz for 1 min. Life expectancy Electrical: 100,000 operations min. Mechanical: 5,000,000 operations min. Weight Approx. 155 g Accessories Hold-down clip PFC-N8 Approved standards UL508, CSA C22.2 No.14, EN61010-1, EN61326-1 Industrial electromagnetic environment 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 61F-GP-N@ Internal Circuit Diagrams 61F-GP-N8/-N8L/-N8D/-N8HY Power supply 61F-GP-N8R 61F-GP-N8H Power supply Power supply 24 V Control circuit 8 V (see note) 24 V 24 V Control circuit Control circuit 8V 24 V 2 Note: 24 V for the 61F-GP-N8HY. 61F-GP-N8Y 61F-GP-N8-V50 Power supply Power supply 24 V Control circuit 8V 24 V Control circuit 24 V 3 4 2 10 61F-GP-N@ Automatic Water Supply and Drainage Control Compact, Plug-in Type 61F-GP-N8 Dimensions: page 14 Automatic Water Supply Control Automatic Drainage Control Connections Connections 61F-GP-N8 Commercial Voltage R S T 2 61F-GP-N8 Commercial Voltage R S T 1 8 MCCB 7 2 0V 24 V Control circuit U Contactor 8V 24 V Control circuit U Power supply U 3 7 U 8V Power supply 8 MCCB U 0V 1 U 4 5 6 3 Contactor (See note.) 4 5 6 (See note.) PS-3S Stop Motor protection relay Water supply source Water tank E1 E3 M E2 Start Motor protection relay PS-3S Wastewater tank M P Start E1 E3 E2 P Stop Reservoir Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets PF083A (Front-connecting) PL08 (Rear-connecting) Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets PF083A (Front-connecting) PL08 (Rear-connecting) • Connect terminal 2 to the contactor’s coil terminal. • Connect terminal 3 to the contactor’s coil terminal. Note: The power supply depends on the specifications of the model. Note: The power supply depends on the specifications of the model. Principles of Operation Principles of Operation Water supply P Pump OFF E1 Pump ON E2 (Indicator ON) Pump ON (Indicator OFF) Pump OFF E3 E1 E2 E3 (Indicator ON) (Indicator OFF) P Water drainage The pump stops when the water level reaches E1 (indicator ON) and starts when the water level drops below E2 (indicator OFF). The pump starts when the water level reaches E1 (indicator ON) and stops when the water level drops below E2 (indicator OFF). 11 61F-GP-N@ Two-Wire Connections Automatic Water Supply and Drainage Control Compact, Plug-in Type 61F-GP-N8R Dimensions: page 14 Water Supply Automatic Drainage Connections Connections Commercial Voltage R S T Commercial Voltage R S T 61F-GP-N8R 2 MCCB 61F-GP-N8R 1 8 7 2 MCCB 1 8 U U 8V 0V Control circuit 24 V Control circuit 24 V Power supply U U 3 A 8V 0V Power supply 7 4 5 3 6 4 5 6 A (See note.) Contactor PS-3SR (See note.) Contactor R Motor protection relay Stop Water tank Water supply source E3 M E2 E1 Motor protection relay Wastewater tank Start E1 M P PS-3SR R P E3 E2 Start Stop Reservoir Note: Be sure to ground the common Electrode E3 (the longest Electrode). Note: Be sure to ground the common Electrode E3 (the longest Electrode). • Connect terminal 2 to the contactor’s coil terminal. • 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.) 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.) Principles of Operation Principles of Operation Water supply P Pump OFF E1 Pump ON E2 (Indicator ON) (Indicator OFF) E3 Pump ON E1 Pump OFF E2 E3 (Indicator ON) (Indicator OFF) P Water drainage The pump stops when the water level reaches E1 (indicator ON) and starts when the water level drops below E2 (indicator OFF). The pump starts when the water level reaches E1 (indicator ON) and stops when the water level drops below E2 (indicator OFF). 12 61F-GP-N@ ■ 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-GP-N8@, 220 or 240 VAC Power source 380 to 415 VAC R S T N * 5 6 Control circuit U 3 24 V 8V U 7 4 Transformer 1 8 2 A * Electromagnetic switch Stop Start E1 Water tank E2 Water supply source M E3 P Note: Be sure to ground terminal 1. 13 61F-GP-N@ Dimensions Note: All units are in millimeters unless otherwise indicated. 61F-GP-N, -NT, -NL, -NH, -ND, -NR, -N -TDL, -N14, -N15, -NH3 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 4 )/2 $7/( 66 /(9( 628 32 : (5 &216 8037 61F-GP-N 49.4 5 &( / 6: I7&   9$& + I21  FREQ. 9$0 SECON D[ : 50/60 DARY VOLTA *E : 8 VAC Hz 101 38 Approx. 80 70 84 83 PF113A 4.5 6 t = 0.3 Note: PFC-N8 Mounting Bracket (provided with the Level Controller) 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 4 49.4 61F-GP-N8 38 91 Approx. 80 70 84 83 PF083A 4.5 6 t=0.3 Note: PFC-N8 Mounting Bracket (provided with the Level Controller) ■ Safety Precautions Refer to Safety Precautions for All Level Controllers. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. 14 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. 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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. 2018.12 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2018 All Right Reserved.