Type HE5B ENABLING SWITCH Operating Instructions
Contents
1. NOl C1 Push gt NP Q NOL C1 Release e p p OC 9 Actuator Strength 250N minimum when press the entire surface of the button 10 Accessory Replacement rubber boot HE9Z D5 Rubber boot Material color Y Silicon rubber Yellow B Silicon rubber Black N1 NBR PVC polyblend Gray Precautions for Operation Performa sufficient risk assessment against the high operating force at transition to the OFF position when the button is pressed to the bottom Do not tie the enabling switch around the button with a tape or string or distort the rubber boot to keep the switch in position 2 Otherwise the original function of the enabling switch IS lost posing a great risk of danger Perform a sufficient risk assessment against the Shape and structure wnere the enabling switch is 2 303 3 0833 gos 500s Installing the Rubber Boot Wrap the rubber boot around the flange Keep foreign objects from entering the rubber boot to prevent malfunction Viewing fromthe terminal side check that the rubber boot r ji is installed correctly e onthe 4 area i po a E pm a F T a r F T 7 J oJ a a F a ag mounted in order to prevent unintended actuation For example protrusion from a teaching pendant may cause the enabling switch to be actuated by the weight of the teaching pendant O When mounting the HE5B make sure of sufficient strength of the mounting pan2. EN60204 1 Applicable Standards for use i 9711161 prEN11161 ISO10218 EN775 ANSI B11 19 ANSI RIA R15 06 Operating tenperature 25 to 460 C no freezing rubber boot material without rubber boot silicon rubber 10 to 60 C no freezing rubber boot material NBR PVC polyblend Pollution Degree 2 linside the panel terminal side 3 Joutside the panel operator side 125V Thermel Current Ith 3A Contact Ratings Rested AC a O o Reference Values inductiveload ACIS Sid SSCA Ue Ieg Resistive load DC12 inductiveload OC OTA Inpoulse Withstand Voltagef Uinpg 11 5 kV Conditional Short circuit Current 50A 125V Short circuit Protective Device 125V 10A Fuse IEC60127 1 x Degree of Protection ee IP40 HE5B M2 Provision for protection is required to prevent button malfunction 7 Configuration of Contacts and Number of Poles 3 position Switch N 2 2 poles Terminal Configuration BOTTOM VIEW Terminal No between NO1 and C1 between NO2 and C2 Note Use the NO and C terminals OFF ON OFF Do not use the NC terminals 8 Operating Characteristics reference values without rubber boot Note The operating force of the enabling switch with rubber boot depends on the ambient temperature Appr ox 12N Ref erence Qoer at ing Force When the button IS pressed CN qd ose Appr ox 3N IPEER C0 CF Qen Qperat ng Travel O
3. el against the anticipated operating physical forcef High operating physical force is expected especially at transition to the OFF position when the button IS pressed to the bottom In order to ensure safety of the control system connect each pair of the contacts of the 3 position switch to a discrepancy detection circuit such as a safety relay module IS013849 1 EN954 1 B 814 0 2003 11
4. er Type HE5B ENABLING SWTCH Operating Instructions Use the ENABLING SWITCH according to the following instructions after confirming that the product is what you have ordered AN Safety Precautions Read this instruction sheet to make sure of correct operation before starting installation wiring operation maintenance and inspection Also keep this instruction sheet at the end user O Turn off the power to the enabling switch before starting installation wiring maintenance and inspection of the enabling Switch Failure to turn power off may cause electrical shocks or fire hazard Use wires of proper size to meet voltage and current requirements Using improper wires may cause fire hazard due to abnornal heat generation 1 Application The enabling switch permits machine operation only while the enabling switch is manually operated for robot teaching or other purposes in hazardous areas Make sure that the control system is designed to activate the machine only when the enabling switch is at position 2 3mm operating stroke 2 Type No Development HESB MP2 I Z PO Locki ng ri no T Ati rotation ring 3 Dimensions nm Locking rino pea i iE i Arti rotation ring Rubber boot Sol der tab temal 2 AwWx OF Sol der tab ternhral 2 amp wx 0 5 Oa E Aa a O T ro PN a al i H j L il fie E f a 7 J CIL ru co j nH fe _ q ag pa crite tT i Et l Ly W
5. ith a rubber boot attached 4 Mounting Without rubber boot Mounting Hole Layout mm Note Do not press the rubber boot with excessive pressure to an inappropriate direction otherwise the waterproof Y i function is impaired f Note With an enabling switch with rubber boot mounted on a i i hern tically sealed control box a large chang in 7 internal air pressure may cause the rubber boot to g E expand and shrink affecting the performance of the 2 enabling switch Check periodically to make sure that 2 the enabling switch operates correctly gn Note If the mounting panel is deformed when mounting an enabling switch with rubber boot the normal waterproof ee characteristic is not assured Keep a sufficient strength of the mounting panel Note When tightening the locking ring secure the flange part to prevent the enabling switch from rotating Ati rotation ri no i Locki ng ri ng IL A 5 Wring Applicable Wre Size 0 5 mnf maximum x 1 pc Recommended tightening torque of locking ring O Terminal Soldering Solder at a temperature of 260 C 0 29 to 0 49 Nim Tighten the locking ring using the ring wrench Type MT 001 within 3 seconds Use non corrosive liquid rosin as soldering flux 6 Specifications and Ratings Applicable Standards IEC60947 5 1 EN60947 5 1 DEMKO approval J IS C8201 5 1 UL508 UL recognition CSA C22 2 No 14 c UL recognition IS012100 EN292 IEC60204 1
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