Model Number Structure. Floatless Level Switch (Basic Type)

Transcription

1 Floatless Level Switch (asic Type) CS_61F-G DS_E_4_3 asic uilding-block Controllers That ount Directly to anels for Easier aintenance Easy maintenance with building-block s. Easy identification of operating status with LED operation indicator. Lineup includes models for tropical regions and for high temperatures. Achieve stable detection even in hightemperature environments. Refer to Safety recautions for Floatless Level Controllers. odel Number Structure Some specifications for Series products in this catalog have been discontinued at the end of arch Control Application G: Automatic water and drainage G1: Automatic water with idling prevention or water shortage alarm G2: Automatic water and drainage with abnormal water increase alarm G3: Automatic water and drainage with full and water shortage alarm G4: Automatic water with water level indicator for water and water receiving and prevention of idling due to water shortage I: Liquid level indication and alarm (no two-wire models) 2. Type lank: General-purpose L 2K: Long-distance (for 2 km) L 4K: Long-distance (for 4 km) H: High-sensitivity D: Low-sensitivity R: Two-wire T: High-temperature osition of LED indicator 1

2 Ordering Information Type Set contents General-purpose Long-distance, 2 km Long-distance, 4 km High-sensitivity odel odel odel odel Application G 61F-G ase 1 61F-G * 61F-GL 2K * 61F-GL 4K * 61F-GH nits 1 Application G1 61F-G1 ase 1 61F-G1 * 61F-G1L 2K 61F-G1L 4K 61F-G1H nits 2 Application G2 61F-G2 ase 1 61F-G2 * 61F-G2L 2K * 61F-G2L 4K * 61F-G2H nits 2 Application G3 61F-G3 ase 1 61F-G3 * 61F-G3L 2K 61F-G3L 4K 61F-G3H nits 3 Application G4 61F-G4 ase 1 61F-G4 * 61F-G4L 2K 61F-G4L 4K * 61F-G4H nits 5 K3 Relay 1 Application I 61F-I ase 1 61F-I * 61F-IL 2K 61F-IL 4K nits nits 1 L 2K L 4K H Type Set contents Low-sensitivity 2-wire Tropical environments High-temperature odel odel odel odel Application G 61F-G ase 1 61F-GD 61F-GR 61F-G-TDL * 61F-GT nits 1 Application G1 61F-G1 ase 1 61F-G1D 61F-G1R 61F-G1-TDL * nits 2 Application G2 61F-G2 ase 1 61F-G2D 61F-G2R 61F-G2-TDL * 61F-G2T nits 2 Application G3 61F-G3 ase 1 61F-G3D 61F-G3R 61F-G3-TDL * nits 3 Application G4 61F-G4 ase 1 61F-G4D 61F-G4R 61F-G4-TDL * nits 5 K3 Relay 1 Application I 61F-I ase 1 61F-ID * F-I-TDL * nits nits 1 D R --- T Note: 1. When ordering, specify the desired operating voltage at the end of the model number. Eample: 61F-G [110/22AC] Desired voltage 2. If you order with a standard model number, the corresponding s are also delivered as part of a set. If you order the 61F-G, one is included in the set. * Orders will not be accepted after arch 31, Refer to the following table for the discontinued power voltages. Discontinued at the end of arch F-G G G1 G2 G3 G4 I Voltage odel odel odel odel odel odel 120/24 61F-G 120/24AC 61F-G1 120/24AC 61F-G2 120/24AC 115/23 61F-G2 115/23AC 200/22 61F-G 200/220VAC 220/38 61F-G 220/38AC 120/24 61F-GL 120/24AC 2K 120/24 61F-GL 120/24AC 4K 120/24 61F-GH 120/24AC 61F-G1 220/38AC 61F-G1H 120/24AC 61F-G2 220/38AC 61F-G2L 120/24AC 2K 61F-G2L 120/24AC 4K 61F-G2H 120/24AC 61F-G3 120/24AC 61F-G3 115/23AC 61F-G3 220/38AC 61F-G3H 120/24AC 61F-G4 120/24AC 61F-G4 115/23AC 61F-G4 220/38AC 61F-G4L 120/24AC 4K 61F-G4H 120/24AC 61F-I 120/24AC 61F-I 115/23AC 61F-I 200/22AC 61F-I 220/38AC 115 V 61F-ID 115 VAC 120/24 61F-GT 120/24AC 120/24 61F-G2T 120/24AC 100/20 61F-G-TDL 100/20AC 110/22 61F-G-TDL 110/22AC 61F-G1-TDL 100/20AC 61F-G1-TDL 110/22AC 61F-G2-TDL 100/20AC 61F-G2-TDL 110/22AC 61F-G3-TDL 100/200VAC 61F-G3-TDL 110/22AC 61F-G4-TDL 100/20AC 61F-G4-TDL 110/22AC 61F-I-TDL 100/20AC 2

3 Specifications Standard odels Specifications Items Controlling materials and operating conditions General-purpose Controller (TDL) (see note 1 and 2) For control of ordinary purified water or sewage water Hightemperature Controller 61F-@T (see note 1) For control of ordinary purified water or sewage water in cases where the ambient temperature is high. Long-distance Controllers 61F-@L 2K (for 2 km) 61F-@L 4K (for 4 km) (see note 1) For control of ordinary purified water in cases where the distance between sewage pumps and water s or between receiver s and s is long or where remote control is required. High-sensitivity Controllers 61F-@H (see note 1) For control of liquids with high specific resistance such as distilled water Low-sensitivity Controller 61F-@D (see note 1) For control of liquids with low specific resistance such as salt water, sewage water, acid chemicals, alkali chemicals Two-wire Controller 61F-@R (see note 1) For control of ordinary purified water or sewage water used in combination with Two-wire Electrode Holder (incorporating a resistor of 6.8 kω) It is possible to wire with less than one wiring against general 61F s wiring. Supply voltage 100, 110, 120, 200, 220 or 24AC; 50/60 Hz Operating voltage range 85% to 110% of rated voltage InterElectrode voltage AC AC AC InterElectrode current Appro. 1 ma AC ma. ower consumption : 3.5 VA ma.; G1F-G1@, G1F-G2@, or G1F-I@: 5.5 VA ma.; G1F-G3@: 7.5 VA ma.; G1F-G4@: 14.5 VA ma. InterElectrode operate resistance 0 to appro. 1.8 kω 0 to appro. 1.1 kω InterElectrode release resistance Cable length (see note 3) 0 to appro. 4 kω 0 to appro. 5 kω 0 to appro. 1.8 kω (for 2 km) 0 to appro. 0.7 kω (for 4 km) Appro. 15 k to Ω Appro. 15 k to Ω 4 k to Ω (for 2km) 2.5 k to Ω (for 4km) 1 km ma. 600 m ma. 2 km ma. 4 km ma. Appro. 15 kω to 70 kω (see note 5) Appro. 300 k to Ω Appro. 5 k to Ω Appro. 15 k to Ω 50 m ma. 1 km ma. 800 m ma. Control output 2 A, 22AC (Inductive load: cosφ = 0.4) 5 A, 22AC (Resistive load) Ambient temperature Operating: 10 to 55 C ( 10 to 70 C for 61F-@T) Ambient humidity Operating: 45% to 85% RH Insulation resistance 100 Ω min. (at 50DC) (see note 4) Dielectric strength 200AC, 50/60 Hz for 1 min. (see note 4) Life epectancy Electrical: 500,000 operations min. echanical: 5,000,000 operations min. Weight : Appro. 380 g, G1F-G1@, G1F-G2@, or G1F-I@: Appro. 750 g; G1F-G3@: Appro. 930 g; G1F-G4@: Appro. 1,710 g Note: 1. in the model name represents G, G1, G2, G3, G4, and I. 2. The suffi TDL attached to the model name represents models designed for tropical regions (storage humidity of 45% to 90%). For details, refer to Safety recautions for Floatless Level Controllers. 3. The length when using completely-insulated, 600-V, 3-conductor (0.75 mm 2 ) cabtire cables. sable cable lengths will become shorter as the cable diameter or number of conductors becomes larger. For details, refer to Safety recautions 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. 5. ossible to use with 15 kω or less, however, this may cause reset failure. 6. High-sensitivity Controllers use advanced operation. When the power voltage is applied, if there are some liquids between the electrodes (ground and operation electrodes), the internal will not operate. When the power voltage is applied, if there are no liquids between the electrodes (ground and operation electrodes), the internal will operate. Advanced Operation With advanced operation, the internal operates as soon as control power is supplied to the G1F and is reset when current flows between the poles. Wiring is the same as for models with sequential operation. 3

4 Internal Circuit Diagrams The schematic diagrams shown below typify the internal connections of the various 61F models. The designations Ta, Tb, and Tc (sometimes referred to collectively as ) 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 terminal is the common terminal. 61F-G 61F-GT 61F-GL 100, 110 or , 110 T or , , 220 or 24 or , 110 or , 220 or 24 L Ta Tc Tb Ta Tc Tb Ta Tc Tb S0 S1 S2 S0 S1 S2 S0 S1 S2 61F-GH (See note.) 100, 110 or , 220 or 24 H 61F-GD 100, 110 or , 220 or 24 D 61F-GR 100, 110 or , 220 or 24 R Ta Tc Tb Ta Tc Tb Ta Tc Tb S0 S1 S2 S0 S1 S2 S0 S1 S2 4

5 Note: The 61F11H deenergizes when there is water present across the Electrodes, whereas the 61F 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. s Item T L H D R Interchangeable with --- rovided rovided Not provided rovided Not provided general-purpose model () Color of band on name plate --- Red Yellow lue lack Green T L E S S S E S S S E S S S Tr1 Tr2 Tr1 Tr2 Tr1 Tr Tb2 Ta2 Tc2 Tc1 Ta1 Tb1 Tb2 Ta 2 Tc2 Tc1 Ta 1 Tb1 Tb2 Ta2 Tc2 Tc1 Ta 1 Tb1 H (see note) E S S S Tr 2 D E S S S R E S S S Tr1 Tr2 Tr1 Tr2 Tr1 Tr Ta 2 Tb2 Tc2 Tc1 Tb1 Ta1 Tb2 Ta 2 Tc2 Tc1 Ta 1 Tb1 Tb2 Ta2 Tc2 Tc1 Ta 1 Tb1 5

6 Automatic Supply and Drainage Control asic Type 61F-G Dimensions: page 14 Automatic Supply Control Automatic Drainage Control 220-VAC power CC 61F-G 0V VAC ower CC 61F-G Ta Tc Tb S0 S1 S2 Ta Tc Tb S0 S1 S2 (See note.) otor S-3S otor (See note.) S-3S Waste water Reservoir Note: e sure to ground the common Electrode (the longest Electrode). Note: e sure to ground the common Electrode (the longest Electrode). Connect Tb to the contactor s coil terminal. ower Supply (for models with 110/220-V power) 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. Connect Ta to the contactor s coil terminal. (Do not connect Tb.) ower Supply (for models with 110/220-V power) 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. rinciples of Operation Location rinciples of Operation Location ower 1 ower 1 ump OFF ( indicator ON) ump ON ( indicator ON) ump ON ( indicator OFF) ump OFF ( indicator OFF) drainage The pump stops (indicator ON) when the water level reaches and starts (indicator OFF) when the water level drops below. The pump starts (indicator ON) when the water level reaches and stops (indicator OFF) when the water level drops below. 6

7 Automatic Supply Control with ump Idling revention and Automatic Supply Control with Abnormal Shortage Alarm asic Type 61F-G1 Dimensions: page 14 Automatic Supply Control with ump Idling revention 22AC power 61F-G1 CC Automatic Supply Control with Abnormal Shortage Alarm 22AC power 61F-G1 CC otor So Tb1 Ta1 Tc2 Tb2 S1 S2 ' ' (See note.) S-3S ' ' ' S-3S Alarm () ush button switch otor So Tb1 Ta1 Tc2 Tb2 S1 S2 ' ' (See note.) S-4S Alarm () ush button switch shortage Note: e sure to ground the common Electrode (the longest Electrode). ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. Insert a pushbutton switch (NO) between ' and, as shown by the dotted lines above. Do not press the pushbutton if the low-water alarm sounds and the pump stops during normal operation (1 indicator ON, water below '). Test Operation/Recovering from ower Interruptions If the water level is below ' when starting operation or when recovering from a power interruption, press the pushbutton to momentarily close the circuit (1 indicator turns ON) to start the pump. Note: e sure to ground the common Electrode (the longest Electrode). ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. Insert a pushbutton switch (NO) between and. If the pump stops when the pushbutton switch is released, press it again. Test Operation/Recovering from ower Interruptions If the water level is below when starting operation or when recovering from a power interruption, press the pushbutton to momentarily close the circuit (1 indicator turns ON) to start the pump. rinciples of Operation Location ower 1 2 rinciples of Operation Location ower 1 2 ump OFF shortage ' ' L (1 indicator ON) (1 indicator OFF) (2 indicator ON) ump OFF ump ON L shortage (2 indicator ON) (2 indicator OFF) (1 indicator OFF) ump ON (2 indicator OFF) The pump starts (2 indicator OFF) when the water level drops below and stops (2 indicator ON) when the water level reaches. When the level of the water drops below ', the pump stops (1 indicator OFF). ump idling is prevented and the alarm sounds. The pump stops (2 indicator ON) when the water level reaches and starts (2 indicator OFF) when the water level drops below. If the water level drops below for any reason, the pump stops (1 indicator OFF) and the alarm sounds. 7

8 Automatic Drainage Control and Supply with Abnormal Increase Alarm asic Type 61F-G2 Dimensions: page 14 Automatic Supply with Overfull Tank Alarm Automatic Drainage Control with Overfull Tank Alarm 22AC power 61F-G2 1 22AC power 61F-G2 1 CC 11 2 CC So Ta1 Tc1 Tb1 Ta2 Tc2 So Ta1 Tc1 Tb1 Ta2 Tc2 S1 S2 S1 S2 (See note.) Alarm S-4S (See note.) Alarm otor Full otor Waste water S-4S Full Reservoir Note: e sure to ground the common Electrode (the longest Electrode). Note: e sure to ground the common Electrode (the longest Electrode). Connect Tb1 to the power. ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. Connect Ta1 to the power. ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. rinciples of Operation ump OFF pper L (1 indicator ON) (2 indicator ON) Location ower 1 2 rinciples of Operation L ump ON pper (1 indicator ON) (2 indicator ON) Location ower 1 2 ump ON (2 indicator OFF) ump OFF (2 indicator OFF) drainage The pump starts (2 indicator OFF) when the water level drops below and starts (2 indicator ON) when the water level reaches. If the water level reaches for any reason, the alarm sounds (1 indicator ON). The pump starts (2 indicator OFF) when the water level reaches and stops (2 indicator ON) when the water level drops below. If the water level reaches for any reason, the alarm sounds (1 indicator ON). 8

9 Automatic Supply and Drainage Control with Abnormal Increase and Shortage Alarms asic Type 61F-G3 Dimensions: page 14 Automatic Supply with Abnormal Increase and Shortage Alarms 22AC power 61F-G3 CC Automatic Drainage Control with Abnormal Increase and Shortage Alarms 22AC power 61F-G3 CC Ta Tc Tb 1 2 Lc E5 S0 S1 S2 LH LL Ta Tc Tb 1 2 Lc E5 S0 S1 S2 LH LL Alarm pper L Lower L (See note.) Alarm pper L Lower L (See note.) otor S-5S E5 Full shortage otor Waste water E5 S-5S Full shortage Reservoir Note: e sure to ground the common Electrode (the longest Electrode). Note: e sure to ground the common Electrode (the longest Electrode). Connect Tb to the contactor s coil terminal. ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. Connect Ta to the contactor s coil terminal. (Do not connect Tb.) ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. rinciples of Operation ump OFF ump ON E5 pper LH (1 indicator ON) (2 indicator ON) Lower (2 indicator OFF) (3 indicator OFF) LL Locations ower rinciples of Operation ump ON ump OFF E5 LH pper (1 indicator ON) Lower (2 indicator ON) (2 indicator OFF) (3 indicator OFF) LL Locations ower The pump stops (2 indicator ON) when the water level reaches and starts (2 indicator OFF) when the water level drops below. If the water level rises to for any reason, the upper- indicator turns ON and the alarm sounds (1 indicator ON). If the water level drops below for any reason, the lower- indicator turns ON and the alarm sounds (3 indicator OFF). The pump starts (2 indicator ON) when the water level reaches and stops (2 indicator OFF) when the water level drops below. If the water level rises to for any reason, the upper- indicator turns ON and the alarm sounds (1 indicator ON). If the water level drops below for any reason, the lower- indicator turns ON and the alarm sounds (3 indicator OFF). 9

10 Automatic Supply Control with Source Level Indication, revention of ump Idling Due to Shortage, and Indication of Level in Tank asic Type 61F-G4 Dimensions: page 14 Automatic Supply Control with Source Level Indication, revention of ump Idling Due to Shortage, and Indication of Level in Tank ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. Insert a pushbutton switch (NO) between and E8, as shown by the dotted lines above. Do not press the pushbutton if the low-water alarm sounds and the pump stops during normal operation (water below ). Test Operation/Recovering from ower Interruptions CC 22 power 61F-G4 1 K3 Relay (See note 2.) V If the water level is below when starting operation or when recovering from a power interruption (2 indicator OFF), press the pushbutton to momentarily close the circuit to start the pump. LL1 LL2 LH1 LH2 L1 L2 H1 H2 S0 S1 S2 TC TC2 TA E8 E7 E6 E5 Elevated water shortage lower Elevated repletion upper Elevated water shortage lower Elevated repletion LL1 LL2 LH1 LH2 L1 L2 H1 H2 upper ushbutton switch (See note 1.) S-5S otor E8 S-4S pper Lower E7 E8 E6 E5 Full shortage Note: e sure to ground the common Electrode (the longest Electrode). rinciples of Operation Insert four Electrodes in the water and five Electrodes in the elevated water. The lower- indicator for the water remains ON while the water level is below (2 indicator OFF). When the water level rises to, the lower- indicator turns OFF (2 indicator ON) and the pump is ready for operation. The upper- indicator in the water lights when the water level reaches (3 indicator ON). The water-shortage indicator for the elevated remains ON while the water level in the elevated is below E7. The indicator turns OFF (1 indicator ON) when the water level rises to E7. The pump stops (5 indicator ON) when the water level reaches E5 and starts (5 indicator OFF) when the water level drops below E6. If the water level reaches for any reason, the abnormal water increase indicator for the elevated turns ON (4 indicator ON). Location ower 10

11 Connection with Three-phase Four-line Circuit When ing 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 hase voltage (N-R, N-S, or N-T): 220 or 24AC, 220 or 24AC Supply ower 380 or 415 VAC N * Transformer Ta Tc Tb S0 S1 S2 S3 A Rated voltage: S0-S2: 220 or 24AC * Electromagnetic switch Note: e sure to ground terminal. 11

12 Liquid Level Indication and Alarm asic Type 61F-I Dimensions: page 14 Liquid Level Indication and Alarm ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S VAC power 61F-I 1 CC TC L3 L2 L1 S0 S1 S2 Alarm Intermediate pper Lower L L L (See note.) S-3S pper alarm Intermediate Lower alarm Note: e sure to ground the common Electrode (the longest Electrode). rinciples of Operation When the water level drops below, the lower- indicator turns ON and the alarm sounds (2 indicator OFF). When the water level reaches, the alarm turns OFF and the intermediate indicator turns ON (2 indicator ON). When the water level rises to, the upper- indicator turns ON and the alarm sounds (1 indicator ON). LH L LL pper iddle Lower (1 indicator ON) (1 indicator OFF) (2 indicator ON) (2 indicator OFF) Location ower

13 Two-Wire Automatic Supply and Drainage Control asic Type 61F-GR Automatic Supply Control Automatic Drainage Control 220-VAC power CC 61F-GR 11 R 220-VAC power CC 61F-GR 11 R Ta Tc Tb Ta Tc Tb S0 S1 S2 S0 S1 S2 otor protective S-3SR R (See note.) otor protective (See note.) Waste water R S-3SR Reservoir Note: e sure to ground the common Electrode (the longest Electrode). Note: e sure to ground the common Electrode (the longest Electrode). Connect Tb to the contactor s coil terminal. ower Supply 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. With 2-wire connections, only two wires are required between the 61F-GR 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.) The must also be specified for 2-wire connections. rinciples of Operation ump OFF ( indicator ON) Connect Ta to the contactor s coil terminal. (Do not connect Tb.) ower Supply (for models with 110/220-V power) 11AC: Connect S0 and S1. 22AC: Connect S0 and S2. With 2-wire connections, only two wires are required between the 61F-GR 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.) The must also be specified for 2-wire connections. rinciples of Operation ump ON ( indicator ON) ump ON ( indicator OFF) ump OFF ( indicator OFF) drainage The pump stops ( indicator ON) when the water level reaches and starts ( indicator OFF) when the water level drops below. The pump starts ( indicator ON) when the water level reaches and stops ( indicator OFF) when the water level drops below. 13

14 Dimensions Note: All units are in millimeters unless otherwise indicated. Standard odels 61F-G 3 screw ounting Holes Four, 6-dia mounting holes 61F-G1 61F-G2 61F-I Four, 6-dia holes 3 screw ounting Holes Four, 6-dia mounting holes 61F-G3 Four, 6-dia holes 3 screw ounting Holes Four, 6-dia mounting holes Four, 6-dia holes 61F-G4 3 screw ounting Holes Four, 6-dia mounting holes Four, 6-dia holes ALL DIENSIONS SHOWN ARE IN ILLIETERS. To convert millimeters into inches, multiply by To convert grams into ounces, multiply by In the interest of product improvement, specifications are subject to change without notice. 14

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NEVER SE THE RODCT FOR AN ALICATION INVOLVING SERIOS RISK TO LIFE OR ROERTY OR IN LARGE QANTITIES WITHOT ENSRING THAT THE SYSTE AS A WHOLE HAS EEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE ORON RODCT(S) IS ROERLY RATED AND INSTALLED FOR THE INTENDED SE WITHIN THE OVERALL EQIENT OR SYSTE. rogrammable roducts. Omron Companies shall not be responsible for the user s programming of a programmable roduct, or any consequence thereof. erformance 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. roduct specifications and accessories may be changed at any time based on improvements and other reasons. 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