BookTitleMAGNET_GENERAL_CATALOG_2019

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MAGNET_GENERAL_CATALOG_2019

MAGNETIC HOLDERSModel RH-M ELECTROMAGNETIC HOLDER HIGH-SPEED CONTROLLERELECTROMAGNETIC CHUCKPERMANENTPERMANENTCHUCKS CONTROLLERS MAGNETIC CHUCKS ELECTROMAGNETIC CHUCKSDedicated to electromagnetic holdersRH-M102CTerminal wiring diagramPrecautions for use●The rectifier KR Series and RH Series use electronic PC boards and small relays inside therectifiers and therefore, are not suitable for use, for example, on cranes where they aresubjected to vibrations constantly. For installation in places that are subjected to constantvibrations, anti-vibration measures need to be provided. The RH Series external signal inputcables must be shielded cables and must be limited to 10 m long max.●For failures due to use of holders made by other manufacturers, we may not be able to answertechnical questions. Such use also voids the warranty even if a failure occurs within thewarranty period.[Application]These are breakthrough electric products that can make standard electromagnetic holdersrespond to higher-speed motion of workpiece handling by robot hands, etc.[Features]●The residual holding power, a factor to delay workpiece attaching and detaching operations,can be eliminated quickly to speed up the lines that use standard electromagnetic holders.(Thedemagnetizing time may become longer depending on materials of workpieces.)●These controllers can be used to attract and transfer stacked plates one by one or to pick upparts stored in a bucket one by one by adjusting the voltage.BLOCKSFOR MCVACUUMCHUCKSPROMELTA*SYSTEMSINE BARCHUCKSOperationsignal inputCOM (GND)MAG (Magnetization)DEM (Demagnetization)OFF (Off)AUX (Strong magnetization)TB2Terminalscrew M33 4 5 6 7F 15 ARS EPN12TB1Terminalscrew M4Power sourceGroundingElectromagnetInterlock(Magnetization on signal)For external control by a programmable controller, connectoperation signals to the terminal TB2.Connect the dry“a”contact of a relay or switch to beprovided by the customer to between the terminals③(COM) and each of the operation signal terminals④to⑦.For all operation signals, use a one-shot no-voltage“a”contact signal, approx.100 ms (standard).ModelRH-M303A-6/24RH-M303A-6/24-C1RH-M303A-6/24-C2RH-M102CInputOutputDimensionsDemag.VoltageVoltage CurrentWidthDepthHeightFunction55160175Single-(2.17)(6.30)(6.89)phase 0ー2470 180 205100 VAC ? VDC/ 3A(2.76)(7.09)(8.07)220 VAC, 0ー650/60 HzVDC175100190(6.89)(3.94)(7.48)0ー90VDCRH-M105B-24Single-phase100 VAC50/60Hz0ー24VDCRH-M105BRH-M205BRH-M210BSingle-phase200 VAC50/60Hz0ー90VDC0ー90VDC2A145(5.70)260175 (10.2)170 (6.88)5A(6.69)10A282(11.1)290(11.4)Provided※For ON/OFF control, external control is required. Input signals are to be provided by the customer.Applicable Holder6V KE-1BKE-2Bー4BKE-2Dー4E24V KE-2Rー4RAKE-KAKE-V306ー312KEP-3Cー9C,K590V24V90VKE-5Bー9BKE-5E,6EKE-V510ー830KE-MKE-2Bー4BKE-2Dー4EKE-KAKE-V306ー312KE-2Rー4RAKE-5Bー9BKE-5E,6EKE-V510ー830KE-M[mm(in)]Mass0.8kg/1.76 lb1.7kg/3.75 lb2.5kg/5.51 lb4.3kg/9.48 lb4.5kg/9.92 lb6.0kg/13.2 lbBLOCKS, HOLDERS,MINI CHUCKSHOLDINGTOOLSMEASURING MAGNETICTOOL HOLDERS HOLDERSMAGNETICTOOLS79■RH-M303A-6/24 Series[Features]●The employment of FET in the output circuit ensures high-speed and consistentdemagnetization performance. This Series also withstands frequent usage.●The PWM output control provides consistent output voltages not affected by voltagefluctuation and difference of power source frequency at very weak output setting.●A wide range of power source from 100 VAC to 220 VAC can be used.●The rated output voltage can be selected between 24 V and 6 V with a dip switch. (KE-1B also supported.)●The demagnetization function is incorporated. (Alternate attenuation and reverseexcitation can be selected with a dip switch.)●A weak magnetization adjust function is incorporated.RH-M303A-6/24RH-M303A-6/24-C1RH-M303A-6/24-C2[Type installed inside panel]A simple construction ofPWB and chassis suitablefor installation inside themachine power sourcepanel.[Cover type]A type having a dedicatedcover added to the typeinstalled inside panel. Apower indicator lamp isprovided on the panel.[Type housed in case]The base construction is the type installed inside panel.This is placed in a dedicated case to enable installationon the side face of a machine. This type is equipped witha power indicator lamp, voltmeter, magnetic force adjustvariable resistor and demagnetizing variable resistor.Terminal wiring diagramOperationsignal inputOperationsignal inputPower sourceCOMGroundingElectromagnetGroundingMAG(Magnetization)AUX(Strong magnetization)OFF(Demagnetization)Power sourceGroundingElectromagnetGroundingCOMMAG(Magnetization)AUX(Strong magnetization)OFF(Demagnetization)R S E P N E COM MAG AUX OFF 1 2 3 4 5 6 7 8 9 10RH-M303A-6/24-C2RH-M303A-6/24,-C1