Floatless Level Switch (Plug-in Type) 61F-G@P CSM_61F-G_P_DS_E_3_1 Compact, Space-saving Plug-in Type Ideal for Pump Panels or Building into Equipment. * Large switching capacity: 5 A at 220 VAC (resistive load). * Easy to handle with DIN rail mounting. * Replace for maintenance without rewiring the socket. Refer to Safety Precautions for Floatless Level Controllers. Model Number Legend 61F-@P@ 1 2 1. Control Applications 2. Type G1: Automatic water supply with idling prevention or water shortage alarm G2: Automatic water supply and drainage with abnormal water increase alarm I: Liquid level indication and alarm Blank: L 2KM: L 4KM: H: D: General-purpose Long-distance (for 2 km) Long-distance (for 4 km) High-sensitivity Low-sensitivity Ordering Information Type General-purpose Long-distance (for 2 km) Model Model G1 models 61F-G1P Type 61F-G1PL 2K High-sensitivity Type Model 61F-G1PD General-purpose Long-distance (for 2 km) Model Model G2 models 61F-G2P Type 61F-G2PL 2KM High-sensitivity G2 models 61F-G2PH I models Type Model General-purpose Long-distance (for 2 km) Model Model 61F-IP 61F-IPL 2KM High-sensitivity 61F-IPH Model 61F-G2PL 4KM 61F-G2PD Long-distance (for 4 km) Model 61F-IPL 4KM Low-sensitivity Model I models Long-distance (for 4 km) Low-sensitivity Model Type Model 61F-G1PL 4KM Low-sensitivity Model G1 models 61F-G1PH Long-distance (for 4 km) Model 61F-IPD Note: When ordering, specify the desired operating voltage at the end of the model number. Example: 61F-G1P [110VAC] Desired supply voltage 1 61F-G@P Plug-in Models Specifications Item General-purpose Controller Long-distance Controllers High-sensitivity Controllers Low-sensitivity Controller 61F-G1P 61F-G2P 61F-IP 61F-G1PL 61F-G2PL 61F-IPL (see note 2) 61F-G1PH 61F-G2PH 61F-IPH (see note 1, see note 6) 61F-G1PD 61F-G2PD 61F-IPD Controlling materials and For control of ordinary puri- For control of ordinary puri- For control of liquids with operating conditions fied water or sewage water fied water in cases where high specific resistance the distance between sew- such as distilled water age pumps and water tanks or between receiver tanks and supply tanks is long or where remote control is required. For control of liquids with low specific resistance such as salt water, sewage water, acid chemicals, alkali chemicals Supply voltage 100, 110, 200, 220 VAC; 50/60 Hz Operating voltage range 85% to 110% of rated voltage Interelectrode voltage 8 VAC 24 VAC 8 VAC Interelectrode current Approx. 1 mA AC max. Approx. 0.4 mA AC max. Approx. 1.2 mA AC max. Power consumption Approx. 6.4 VA max. Approx. 15 k to approx. 70 k (see note 5) Approx. 300 k to 0 to approx. 1.8 k 50 m max. 1 km max. Interelectrode operate re- 0 to approx. 4 k sistance 0 to 1.8 k (for 2 km) 0 to 0.7 k (for 4 km) Interelectrode release re- Approx. 15 k to sistance Response time Operate: 80 ms max. Release: 160 ms max. 4 k to (for 2 km) 2.5 k to (for 4 km) Cable length (see note 3) 1 km max. 2 km max. 4 km max. Control output 2 A, 200 VAC (Inductive load: cos = 0.4) 5 A, 200 VAC (Resistive load) Ambient temperature Operating: -10 to 55C Ambient humidity Operating: 45% to 85% RH Insulation resistance (see note 4) 100 M min. (at 500 VDC) Dielectric strength (see note 4) 2000 VAC, 50/60 Hz for 1 min. Life expectancy Electrical: 500,000 operations min. Mechanical: 5,000,000 operations min. Weight Approx. 495 g Approx. 5 k to Note: 1. The relay in the 61F-G1H/-G2H/-IPH de-energizes when there is water present across the Electrodes, whereas the relay in the 61F-GPN8HY energizes when there is water present across the Electrodes. 2. Models are available for 2 km and 4 km. 3. 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. 4. 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. 5. Possible to use with 15 k or less, however, this may cause reset failure. 6. 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. 2 61F-G@P Internal Circuit Diagrams 61F-G1P/-G1PL/-G1PD 77 14 14 66 55 61F-G1PH 12 12 44 33 7 61F-G2P/-G2PL/-G2PD 14 6 5 12 4 U1 U2 U1 24 V Control circuit Power supply 15 15 10 10 11 11 11 U2 22 8 7 14 6 5 12 4 3 U1 U1 15 14 10 6 1 11 2 8 Power supply 12 4 7 3 U2 9 15 11 2 8 9 3 U2 11 2 14 6 5 12 4 3 U1 U2 U1 U1 24 V Control circuit Power supply 24 V Control circuit U2 15 4 U1 U1 10 U2 1 15 U2 U1 24 V Control circuit U2 24 V 8V 10 U2 1 12 61F-IPH 5 U1 24 V Control circuit 8V 8 24 V Control circuit 9 U1 U2 24 V Control circuit U2 5 U1 61F-IP/-IPL/-IPD 24 V Control circuit Power supply 9 7 6 8V U1 61F-G2PH U2 Power supply 24 V U2 99 14 24 V Control circuit 24 V Control circuit U2 8V 88 7 U1 24 V Control circuit 24 V Control circuit U2 U2 U1 U2 Power supply 3 10 1 11 2 8 9 15 10 1 11 2 Note: The 61F-G@PH High-sensitivity Controller uses advanced operation. The internal relay will operate on the NO contact side when power is supplied and then will operate according to the liquid level. 3 61F-G@P Connections Automatic Water Supply Control with Pump Idling Prevention and Abnormal Water Shortage Alarm Plug-in Type 61F-G1P Dimensions: Page 7 Automatic Water Supply Control with Pump Idling Prevention Connections Automatic Water Supply Control with Abnormal Water Shortage Alarm Connections Commercial Voltage R S T B Commercial Voltage R S T Alarm 61F-G1P 7 MCCB 14 6 5 12 Power supply 8 24 V Control circuit U1 24 V Control circuit U2 8V 9 3 7 MCCB U1 U2 0V 4 61F-G1P U2 15 10 0V 11 6 Alarm 5 12 Power supply 2 8 24 V Control circuit U1 24 V Control circuit U2 8V 9 4 3 U1 U2 U1 1 14 B U1 U2 15 10 1 11 2 Pushbutton switch Pushbutton switch Contactor Motor protection relay PS-3S Water supply source M Water tank E3 P E2' E1' E3 E2 E1 * Insert a pushbutton switch between terminals 11 and 15 as shown by the dotted lines. * Do not press the pushbutton if the low-water alarm sounds and the pump stops during normal operation (water below E2'). Test Operation/Recovering from Power Interruptions If the supply water level is below E1' when starting operation or when recovering from a power interruption, press the pushbutton to momentarily close the circuit to start the pump. Principles of Operation E1' E2' L E3 E2 E1 E3 E4 P Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets 14PFA (Front-connecting) PL15 (Rear-connecting) * Insert a pushbutton switch between terminals 11 and 15 as shown by the dotted lines. * If the pump stops when the pushbutton switch is released, press it again. Test Operation/Recovering from Power Interruptions If the supply water level is below E4 when starting operation or when recovering from a power interruption, press the pushbutton to momentarily close the circuit to start the pump. Water tank Water supply E1 B Water tank Principles of Operation Water supply (U1 indicator ON) Water supply source Water tank P Water shortage Motor protection relay M Note: Be sure to ground the common Electrode E3 (the longest Electrode). Water supply source (See note.) PS-4S Contactor PS-3S (See note.) (U2 indicator ON) P E1 Pump OFF Pump OFF Pump ON (U1 indicator OFF) Pump ON E2 E2 (U2 indicator OFF) E3 Water shortage B E4 L (U2 indicator ON) (U2 indicator OFF) (U1 indicator OFF) E3 * The pump starts when the water level in the tank drops below E2 and stops when the water level reaches E1. * When the level of water supply source drops below E2', the pump stops. Pumping idling is prevented and the alarm sounds. * The pump stops when the water level reaches E1 and starts when the water level in the tank drops below E2. * If the water level drops below E4 for any reason, the pump stops and the alarm sounds. 4 61F-G@P Automatic Water Supply and Drainage Control with Abnormal Water Increase Alarm Plug-in Type 61F-G2P Dimensions: Page 7 Automatic Water Supply with Abnormal Water Increase Alarm Connections Automatic Drainage Control with Abnormal Water Increase Alarm Connections B Commercial Voltage R S T Commercial Voltage R S T Alarm 61F-G2P 7 MCCB 14 6 5 12 U2 3 Power supply 24 V Control circuit U1 24 V Control circuit U2 8V 9 1 11 2 8 Contactor Water supply source M Water tank 6 5 12 E3 E2 E1 E4 P 4 3 U1 Power supply 24 V Control circuit U1 24 V Control circuit U2 8V 9 U2 15 10 1 11 2 (See note.) PS-4S Motor protection relay 14 0V U2 15 10 Alarm U2 (See note.) Contactor 7 MCCB U1 0V 8 4 B 61F-G2P Motor protection relay PS-4S Wastewater tank M E3 E2 P E1 E4 Reservoir Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets 14PFA (Front-connecting) PL15 (Rear-connecting) Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets 14PFA (Front-connecting) PL15 (Rear-connecting) * Connect terminal 14 to power supply terminal 9. (Terminal 8 is not connected.) * The power supply depends on the specifications of the model. * Connect terminal 8 to power supply terminal 9. Principles of Operation P Water supply L Upper limit E4 Pump OFF E1 Pump ON E2 B Upper limit (U1 indicator ON) (U2 indicator ON) (U2 indicator OFF) E3 E4 Pump ON E1 Pump OFF E2 E3 B L (U1 indicator ON) (U2 indicator ON) (U2 indicator OFF) P Water drainage * The pump starts when the water level drops below E2 and stops when the water level reaches E1. * If the water level drops below E4 for any reason, the pump stops and the alarm sounds. * The pump starts when the water level reaches E1 and stops when the water level drops below E2. * If the water level drops below E4 for any reason, the pump stops and the alarm sounds. 5 61F-G@P Liquid Level Indication and Alarm Plug-in Type 61F-IP Dimensions: Page 7 Liquid Level Indication and Alarm Connections Commercial Voltage R S T 7 14 6 PL PL 5 U2 Upper limit PL Intermediate B 61F-IP Upper limit Alarm MCCB 12 U1 4 3 U1 U2 0V Power supply 8 24 V Control circuit 24 V Control circuit U1 U2 8V 9 15 10 1 11 2 PS-3S (See note.) Upper alarm M E1 Water tank Water supply source E3 E2 Intermediate Lower alarm P Note: Be sure to ground the common Electrode E3 (the longest Electrode). Connection Sockets 14PFA (Front-connecting) PL15 (Rear-connecting) Principles of Operation * When the water level drops E2, the lower-limit indicator turns ON and the alarm sounds. * When the water level reaches E2, the indicator turns OFF and the intermediate indicator turns ON. * When the water level rises to E1, the upper-limit indicator turns ON and the alarm sounds. Water tank B LH Upper limit (U1 indicator ON) E1 LM Middle LL Lower limit (U1 indicator OFF) (U2 indicator ON) B E2 (U2 indicator OFF) E3 6 61F-G@P Dimensions Note: All units are in millimeters unless otherwise indicated. 61F-G1P, -G1PL, -G1PH, -G1PD 61F-G2P, -G2PL, -G2PH, -G2PD 61F-IP, -IPL, -IPH, -IPD 79 60 61F-G1P 61F-G2P 61F-IP 3.5 30 72 118 89 97.5 14PFA 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. 7 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. 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. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS 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 OR REPAIR. Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: * Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. * Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. * Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. Disclaimers 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 model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. PERFORMANCE DATA Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 2009.9 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 2009 All Right Reserved. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron: 61F-11N 61F-11ND 61F-11NH 61F-11NL2K 61F-11NL4K 61F-11NR 61F-1P AC110 61F-1P-AC220 61F-G1 AC120/240 61F-G1H AC110/220 61F-G1H AC120/240V 61F-G1N-AC120/240 61F-G1ND AC110/120 61F-G1ND AC120/240 61F-G1NH AC120/240 61F-G1NL AC110/220 2KM 61F-G1NL AC120/240 2KM 61F-G1NL AC120/240 4KM 61F-G1NR AC110/220 61F-G1NR AC120/240 61F-G1P/AC100 61F-G1P AC110 61F-G1P-AC120 61F-G2 AC120/240 61F-G2H AC120/240 61F-G2N AC100/200 61F-G2N AC110/220 61F-G2N AC120/240 61F-G2ND AC110/220 61F-G2ND AC120/240 61F-G2NH AC110/220 61F-G2NH AC120/240 61F-G2NL AC110/220 2KM 61FG2NL AC110/220 4KM 61F-G2NL AC120/240 2KM 61F-G2NL AC120/240 4KM 61F-G2NR AC110/220 61F-G2P AC100 61F-G2P AC120 61F-G2P-AC200 61F-G2PH AC100 61F-G3H AC100/200 61F-G3H AC110/220 61F-G3H AC120/240V 61F-G3N AC100/200 61F-G3N AC110/220 61F-G3N AC120/240 61F-G3ND AC110/220 61F-G3ND AC120/240 61F-G3NH AC110/220 61F-G3NH AC120/240 61F-G3NL AC110/220 2KM 61F-G3NL AC110/220 4KM 61F-G3NL AC120/240 2KM 61F-G3NL AC120/240 4KM 61F-G3NR AC110/220 61F-G3NR AC120/240 61F-G3T AC110/220 61F-G4 AC120/240 61F-G4H AC110/120 61F-G4N AC110/220 61F-G4N AC120/240 61F-G4ND AC110/220 61F-G4ND AC120/240 61F-G4NH AC110/220 61F-G4NH AC120/240 61F-G4NL AC110/220 2KM 61FG4NL AC110/220 4KM 61F-G4NL AC120/240 2KM 61F-G4NL AC120/240 4KM 61F-G4NR AC110/220 61F-G4NR AC120/240 61F-G AC100/200 61F-G AC110/220 61F-G AC120/240 61F-GD AC110/220 61F-GL AC100/200 2KM 61F-GL AC100/200 4KM 61F-GN AC110/220 61F-GN AC120/240 61F-GND AC110/220 61F-GND AC120/240 61FGNH AC120/240 61F-GNL AC110/220 2KM 61F-GNL AC110/220 4KM 61F-GNL AC120/240 2KM 61F-GNL AC120/240 4KM 61F-GNR AC120/240 61F-GP-N2 220VAC 61F-GP-N2 240 61F-GP-N2 24VAC 61F-GP-N8 AC100 61F-GP-N8 AC120 61F-GP-N8 AC200 61F-GP-N8 AC24 61F-GP-N8D AC120 61F-GP-N8H AC120 61F-GP-N8H AC24 61F-GP-N8HY 110VAC 61F-GP-N8L-2KM AC120