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1. 61FG1PH a Es 15 AC200V B E4 ee RST SA Ui ON Ei 61F G1PH Ei Ez Ez H Ei2. Ht IP OmRON G1P G2P IP 1 2 AC200V ai 61F G1P G2P IP SeMLERLEAOR RASABMERDLE DAut rst a Y F 61F G1P 61F G2P 61F IP Ea 61F G1PL 61F G2PL 61F IPL 61F G1PH 61F G2PH 61F IPH 61F G1PD 61F G2PD 61F IPD QZH 61F OPL 2km 4km 61F OPH 10 O cm 61F PD
3. AC200V AC100V AC200V AC100V 2 MCCB 3 A B
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9. Ez Elei 0 M3 61F seta i Lt SM Es Ei 61F G2PH aie 600V VCT0 75mm 3 Ez lt 1km 2km 4km A i AC200V B 53 2km 4km 50m RST BOTTM VIEW 61F G2PH 61F
10. G1P lt 1 gt 61F G1PH AC200V B AC200V RST ERAL RST 61F G1P 61F G1PH MCCB 299 S o o Es 15 MCCB 61F IPH I 4 AC200V eae 5497178 2A 61F IPH All Rights Reserved MCCB BS PS 4S E Es 15 Es 15
11. 2x PE i TE II osm MOT FOUR AIR ou ie Ei Ez H Sut E4 E 9 00 12 00 13 00 19 00 omRON Model 61F G1P G2P IP FLOATLESS LEVEL SWITCH INSTRUCTION MANUAL Thank you for purchasing the Model 61F Floatless Level Switch Before using it thoroughly familiarize yourself with the instructions in this manual It is recommended that you save this sheet for future reference OMRON Corporation All Rights Reserved 5497178 2A Safety Precautions Definition of Precautionary Information A CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or in property damage Precautionary Information A WARNING Do not touch the termi
12. EEH DIN Ei Ui ON TOP VIEW PL15 Ui OFF Ez 0 45 0 6N m RM MT ete AEN a 4 h eleta le nll 2 3 5
13. 61F G2P type circuit circuit Contactor L Thermal relay Reservoir Be sure to ground terminal 15 E3 Case of 61F G2PH Power source AC200V RST B alarm Bell 61F G2P type MCCB circuit circuit Contactor L Thermal Lg EEE Reservoir Water tank Be sure to ground terminal 15 E3 Automatic water supply and Drainage Control with Alarm for Abnormally High Level Drainage Terminal to terminal The pump stops U2 operates when water level reaches E1 and starts Uz stops the operation when water level drops below E2 If water level reaches Ea an alarm in then sounded Water supply Terminal to terminal The pump stops U2 operates when water level reaches Ei and starts U2 stops the operation when water level drops below E2 If water level reaches E4 an alarm in then sounded Be sure to ground terminal 15 E3 OPERATION When liquid within the water tank exceeds level of Ei high the upper limit indicator lamp lights and the alarm bell is sounded When liquid within the water tank remains at a level between Ei hig
14. G1P Model G2P Model IP ap age m z F 7 6 Power source Alarm Lower Medium Upper Classification Application 1 i Application 2 Automatic Water Supply and AC200V Bell limit level lm by Automatic Water Supply Control Automatic Water Supply Control Drainage Control with Alarm for Level Indication With Alarm a 61F IP type application with Prevention of Pump Idling With Alarm for Abnormally low Level Abnormally Low Level General MCCB Purpose type 61F G1P 61F G2P 61F IP Classification 61F G1PL 61F G2PL 61F IPL ie 61F G1PH 61F G2PH 61F IPH BE conto 61F G1PD 61F G2PD 61F IPD 1 purpose Control circuit u2 Long distance 61 G1P 2km or 4km type High sensitivity 61 G1PH Control of liquids such as distilled water that as low a specific resistance as 10 cm Low sensitivity 61 G1PD for low specific resistance liquids E G1P type lt Application 1 gt Automatic Water Supply Control with Prevention of Case of 61F G1PH type Power source Pump Idling Power source 0 ST 61F G1PH Type B Aarm Bell poea B Alarm 61F GIPH type Bell MCCB Be sure to ground terminal 15 E3 Control circuit Control circuit Case of 61F IPH I I Power source Alarm Lower Medium Upper Control circuit Control circuit AC200V Bell limit level limit RST 61F IP type 8V So U2 MCCB Pushbutton switch Control circuit Contactor se i Ce circuit Aiea ia a Ga Contactor ol ol WV PS 4S Thermal EEH RS relay The
15. h and E2 medium the medium level indicator lamp lights When liquid within the water tank is reduced to the level below E2 medium the lower limit indicator lamp lights and the alarm bell is sounded However depending on the type of liquid and voltage variation a slight difference is noted of the level where the pump resumes operation after the liquid level has reached the tip of the electrode OUTLINE DIMENSIONS 89 97 5 E CONNECTING SOCKET Type14PFA front connecting socket 2 4 5 dia or2 M4 holes 60 0 2 Bad TOP VIEW Type PL15 rear connecting socket 3 5 2 3 5 dia or 2 M3 socket mounting BOTTM VIEW Suitability for Use OMRON shall not be responsible for conformity with any standards codes or regulations that apply to the combination of the products in the customer s application or use of the product Take all necessary steps to determine the suitability of the product for the systems machines and equipment with which it will be used Know and observe all prohibitions of use applicable to this product 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 PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM See also Product catalog for Warranty and Limitation
16. nals Doing so may possibly result in electric shock Do not allow pieces of metal or wire clippings to enter the product while power is being supplied Electrical shock fire or malfunction may result Precautions for Safe Use 1 Precautions for the environment Use and preserve within the proper temperature and humidity described in the specifications Temperature of surroundings for preservation including during transportation and use 10 55 C humidity 45 85 Do not install among others near heat devices such as coils or other devices having coils etc Avoid preserving including during transportation and using ina humid place in a corrosive gas environment outdoors and ina place which receives direct sunlight Preserve and use without exposing to danger of explosion flammable dust gas and vapor excessive dust and saline spray or droplets Avoid preserving including during transportation and using ina place which is vulnerable to flooding or oil spillage Avoid preserving including during transportation and using ina place where vibrations and impacts are strong Similarly avoid using next to a high capacity contactor which may make impacts at operation Doing so causes malfunctions such as chattering etc Do not install the product near devices generating strong high frequency waves or surges When using a noise filter check the voltage and current and install it as close to the product a
17. noise may run through electrode circuit s Be sure to ground common electrode terminal s Doing so can reduce some effects of noise Use the product within the noted supply voltage and rated load Before using recheck the application wiring power supply etc Precautions for Safe Use Check the application and power supply Power supply AC200V AC100V consists of other specifications If the power voltage is not AC200V or AC100V follow the instructions described on the device Firmly ground the earth terminal No 4 Make sure that electrode probes in the liquid do not come in contact one another as it may cause malfunction Use separator when connecting Tighten nuts for electrode probe s firmly Prevent flotage from attaching to electrode This device is not available when the resistance is too high and is not conductive such as oil i MAINTENANCE AND INSPECTION E AVAILABLE TYPES H IP type Liquid Level Indication and Alarm Model
18. ntrol circuit Control circuit Contactor at PS 4S type FERN Water supply source Is Floatless Level Operating point electrodes are to __ High specific Excessive distance Shortcireuite S Floatiess Leve be fixed at 10cm below floor level resistance of water between groundin ihi i Switch Supplied i 9 Use high _ within the operation Fi during control when terminals and operating ves returning poin with rated voltage Magnet not properly h i Ce sensitivity Pump does not a ainan j inj iti grounding terminals electrode wire 6 Magnetic circuit reverting to original position ae lectrod Floatless Level stop operarion and operating point Operating point electrodes may differ from electrodes are disjoined or electrode Switch Type 61F operatin Foreign objects connected at re k y PETES Electrostatic ype O1F operaung turning points and electrodes as immersed in water wiring disconnected Recall circuit well as electrostatic capacity capacity 5 create created at electrode wirings pri Magnetic thermostats retuming A 6 Excess current Check if relays for idling prevention Idling prevention in action and coils as
19. of Liability Contact Information OMRON ELECTRONICS LLC Phone 1 847 843 7900 Fax 1 847 843 7787 OMRON CANADA INC Phone 1 416 286 6465 Fax 1 416 286 6648 Phone 1 514 636 6676 French Language Fax 1 514 036 2959 EUROPEAN H Q OMRON EUROPE B V Phone 31 23 56 81 300 Fax 31 23 56 81 388 OMRON ELECTRONICS PTY LTD Phone 61 2 9878 6377 Fax 61 2 9878 6981 OMRON ASIA PACIFIC PTE LTD Phone 65 6835 3011 Fax 65 6835 2711
20. pointelectrode wire Eo relays are in action Is the model are in action in principle all relays are in disconnected appropriate for returning point electrtodes in water action but pump Returning point MM does not __ the usage Any receptor tank should be immersed does not start Water level in the tank Sabie lai electrodes and start operarion error in connecting in water fthey are in action shor operation being at operating points as tat ies of retuming grounding terminals for water Circuit grounding terminals and point electrodes in electrodes are supply or drainage operating point electrodes at relay Idling prevention __ Relays are not supplied with interactive operation will not in contact with terminals relays do not operate operating electric supply obstruct each other each other Be sure to ground terminal 15 E3 Insert a pushbutton switch NO contact between and as shown by the dotted line on the right In starting pump or after recovery from power failure if water level has not yet reached Ea depress the pushbutton switch to start the pump by momentarily shortcircuiting and OPERATION The pump stops when water level reaches E1 and starts when water level drops below E2 If the water level reaches E4 an alarm can be sounded E G2P type Power source AC200V RST B alarm Bell
21. rmal relay Be sure to ground terminal 15 E3 Case of 61F G1PH Power source AC200V B RST Bm Bell 61F G1PH hpe Control circuit I Control circuit Pushbutton switch Contactor st Water tank Thermal relay Be sure to ground terminal 15 E3 Insert a pushbutton switch NO contact between and as shown by the dotted line on the right In starting pump or after recovery from power failure if water supply source level has not yet reached E1 depress the pushbutton switch to start the pump by momentarily shortcircuiting E1 and Es When the pump stops during normal operation subsequent to an alarm issued for low water level water level does not reach Ez do not depress the pushbutton switch OPERATION The pump starts when liquid within the water tank is reduced to the level below E2 and stops when level reaches E1 For Prevention of Pump Idling The motor is automatically turned off when the liquid at the water supply source is in shortage and drops below the level lavel of E2 medium An alarm in then sounded lt Application 2 gt Automatic Water Supply Control with Alarm for abnormally low Level Power source AC200V i T Alarm Ra 61F G1P typd B Bell MCCB Co
22. s possible 2 Cautions for Use Read the instruction manual and catalog before operating and maintaining the product Fit socket s and DIN rail s so that the screws are tight If the screws are not tight DIN rail s socket s the product and cable s may lead to come off Be sure to fit socket s to DIN rail s without fail Use metal strengthener s to maintain a firm connection between the product and socket s Read the instructions manual and catalog before the operation and maintenance of the product When fitting crimping terminal s to terminal screw s use a tightening torque of between 0 45 and 0 6 N m Use power supply of appropriate specifications to provide control source s inputs etc and to wire cables Recommended cable to wire between the model 61F and electrode s when using three core cabtire cable s of completely insulated 600V 0 75mm VCT 1 general use low sensitivity type 1km max 2 long distance type 2km and 4km type 2km max 4km max 3 high sensitivity type 50m max Do not put power line s high voltage cable s and wire s of electrode circuit s in the same duct nor wire closely Doing so causes malfunctions by getting vulnerable to induction noise Shorten the distance for wiring between the model 61F and electrode holder as much as possible Long distance for wiring may cause malfunctions because stray capacitance may influence operation or abnormal surges or
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