+0.5 30.5 0 B-1044(2) (4)Meter(EU2B-YM) AC ammeter Note: When the contact unit is removed from the EU2B-YM53A10F-R Accuracy Class 2.5 Function M : Meter emergency stop switch operator, the NO contact closes Set pointer Insulation Resistance 100M minimum(500V DC megger) Input current 1 : 1A 5 :5A blank : non -R : with set pointer and the NC contact opens. Do not turn the locking Rated Insulation Voltage(Ui) 300V Spec ification of overload scale INSTRUCTION MANUAL lever when the contact unit is removed from the Terminal shape 3 : 3 times 2 : 2 times 5 : 5 times N : Non locking lever Principle of action Moving-iron instrument EU2B Flameproof and Increased Safety Control Units Type of meter A : AC ammeter C : Standard screw terminal operator (the red indicator is protruding out. See the Impulse Withstand Voltage(Uimp) 4kV indicator (red) AC ammeter Measuring range F : IP20 screw terminal Confirm that the delivered product is what you have ordered. Read this instruction manual to make sure of figure on the right). Otherwise, the switch may be Power Consumption 1VA Direct measuring : 1 : 1A 5 : 5A correct operation. Make sure that the instruction manual is kept by the end user. damaged. Specification of Measuring Range 5A, 10A, 30A, 50A etc. For current transformers : 10 : 10A 15 : 15A 20 : 20A 30 : 30A 50 : 50A <Panel mounting for the operator, lens unit and meter> Safety Precautions 60 : 60A 75 : 75A 100 : 100A 150 : 150A etc. Specification of Input Current 1A, 5A To remove the locking ring from the operator and check that the rubber gasket is in place. To Specification of Overload Scale 3 times etc. In this operation instruction manual, safety precautions are categorized in order of importance to DC ammeter or voltmeter EU2B-YM010VDF-PER-R insert the operator from panel front into the panel hole. To place the projection on the operator Warning and Caution: Function M : Meter Rated Insulation Voltage(Ui) 150V Set pointer with TOP marking and the recess on the mounting panel in the same direction. ( The meter has Input voltage or current blank : non -R : with set pointer Principle of action Permanent-magnet moving -coil instrument no projection.) 010 : 0-10V Impulse Withstand Voltage(Uimp) 2.5kV Type of meter Specification of scale TOP marking Projection DC ammeter Warning notices are used to emphasize that improper operation may cause severe personal 001 : 0-1mA And tighten the locking ring using ring wrench Nameplate or VD : DC voltmeter -PER : 0~100% 0 to 1mADC ammeter DC, 4 to 20mA DC etc. Specification Terminal shape injury or death. 420 : 4-20mA DC voltmeter XN9Z-T1 to a torque of 2.5 N m. When using a Padlocking cover MD : DC ammeter -60HZ : 0~60Hz DC voltmeter of Input 0 to 10V DC etc. C : Standerd screw terminal etc. -80HZ : 0~80Hz etc. nameplate or padlocking cover, install it between Recess on the panel Power Consumption 0.15W max. F : IP20 screw terminal the operator and panel. Make sure that the groove Weight(approx.) 270g 2 Product Specifications Caution notices are used where inattention might cause personal injury or damage to equipment. of the namplate or padlocking cover, and the Rubber Notes for Operation (1) General Specifications projection on the TOP marking of the operator is gasket Locking ring For AC ammeter of measuring range of 10A or avobe, use a current transformer Applicable Standards screwdriver IEC/EN 60079-0, IEC/EN 60079-1, IEC/EN 60079-7 in the same direction. commercially available. Install the current transformer in the non-hazardous area. Recess on the IEC/EN 61241-0, IEC/EN 61241-1, IEC/EN 60079-31 Note: The locking ring for emergency stop Terminal polarity of meter. Nameplate (General requirements) IEC/EN 60947-1, IEC/EN 60947-5-1 switches and meter is metallic. The meter cant Note that the upper terminal is positive (No.1) and the lower terminal is negative Use the EU2B control units that are applicable for use in hazardous areas, otherwise Nameplate IEC/EN 60947-5-5 (Emergency stop switch) mount the nameplate or podlocking cover. (No.2) when installed on the control box. explosion or fire hazard may result. (Hazardous area: potentially explosive atmosphere gasket IEC/EN 60051-1, IEC/EN 60051-2, IEC/EN 60051-9 Meter where explosive gas or vapor may exist) Because the EU2B control unit is a Ex component, it Zero-setting the pointer and setting the set pointer Explosion protection <Installing the contact unit and lamp unit> cannot be be used as an explosion-proof equipment on its own. To use the EU2B control Using a flat screwdriver with the tip of 0.8t5w or smaller, adjust the pointer shaft for zero- To install the contact unit, place theTOP marking on the operator and the TOP marking on the Group and category II2GD units in Japan, it should be certifified by TIIS (Technology Institution of Industrial Safety) as a and the set pointer by turning the shafts as shown at the right. Do not apply setting the pointer Type of Explosion protection contact block adapter in the same direction, finished product. Ex de IIC, Ex tD A21 IP65 excessive force on the shaft, otherwise the shaft will be damaged. shaft for EU2B control units can be installed only in zones 1 and 2. Do not use in zone 0. Ex de IIC Gb, Ex tb IIIC Db IP65(Meter) setting the set pointer and then attach the contact unit to DC voltmeter and DC ammeter do not require zero adjustment. EU2B-YB EU2B-YL Turn power off to the EU2B control units before installation, removal, wiring, maintenance, or Test certificated PTB 08 ATEX 1053 U / PTB 08 ATEX 1003 U / PTB**ATEX****U the operator. Then turn the locking EU2B-YS 3 Arrangement and Mounting inspection, otherwise explosion, fire hazard, or electric shock may result. Degree of protection (IEC/EN 60529) lever to the right. Follow the same Special expertise is required to install, wire, operate, maintain, and inspect the EU2B control (1) Dimension From panel front TOP marking IP65 procedure when installing the lamp TOP marking units. People without such expertise must not use the EU2B control units, otherwise damage <EU2B-YB1> <EU2B-YB2> <EU2B-YB3> <EU2B-YBV3> Terminal IP20 (EU2B-Y***F), None (EU2B-Y***C) unit. or accident may result. Standard operating environment Note: When installing the lamp unit, Do not disassemble, repair, or modify the EU2B control units, otherwise damage or accident Ambient temperature -20 to +50 (no freezing) check that the inner lens is not loose. may result. Relative humidity 45 to 85%RH (no condensation) Do not use a damaged the EU2B control units, otherwise damage or accident may result. Note: The contact block adapters for Altitude 2,000m maximum 1.0 to 4.5 (Wiring and operation) emergency stop switches cannot be 32.2 (Panel thickness) 19.3 24.5 35.0 Pollution degree 3 inneer lens When connecting with external devices, make sure that each cable is connected to the used for pushbutton, selector and 2 2 Shock resistance Operating extremes 100 m/s , Emergency stop switch: 150 m/s <EU2B-YS> <EU2B-YSK> correct terminal, otherwise electric shock, fire hazard, or explosion may result. key selector switches. (Without Meter) Use wires of a proper size to meet voltage and current requirements. Tighten the M3.5 2 Damage limits 1,000 m/s terminal screws to a tightening torque of 1.0 to 1.3 N m. Incorrect wiring may cause <Removing the Contact block> abnormal temperature rise and lead to fire hazard and explosion. Vibration resistance Operating extremes 5 to 55 Hz, amplitude 0.5 mm To remove the contact block, insert a flat screwdriver under the latch of the contact block Operate the EU2B control units under the rated current and voltage specified in this Emergency stop switch: adapter and disengage the latch. (See the figure below) 2 13.3 67.7 instruction manual, otherwise short-circuiting, fire hazard, or explosion may result. 27.3 13.3 5 to 500 Hz, amplitude 0.35 mm, acceleration 50 m/s Note: When reinstalling the contact block after maintenance or wiring, (Maintenance and inspection) (Without Meter make sure that the contact configuration is correct. Installing the <EU2B-YL> <EU2B-YM> When measuring the insulation resistance of the control units, make sure that potentially Damage limits 30 Hz, amplitude 1.5 mm contact block in the incorrect position or incomplete installation may explosive atmosphere of explosive gas or vapor does not exist in the vicinity, otherwise Emergency stop switch: explosion or fire hazard may result. Do not touch the terminal carelessly. Otherwise, electric cause malfunction of the switch. 2 5 to 500 Hz, amplitude 0.35 mm, acceleration 50 m/s shock may result. <Installing the Contact block> (2) Pushbutton swtich, Selecter switch, Key selecter switch and Emergency stop switch Before installing the contact block, remove the contact block adapter (Type EU2B-YB/ EU2B-YS/ EU2B-YSK/ EU2B-YBV 1.0 to 4.5 Contact Rating from the operator, and install the contact block on the contact block (Panel thickness) 32.5 1.0 to 4.5 (General requirements) adapter definitely. Rated Insulation Voltage (Ui) 600V (Panel thickness) The EU2B control units are exclusively designed for the EC2B flameproof and increased Note: Do not install the contact block with the control block adapter Thermal Current (Ith) 10A safety control box. When using the EU2B control units for other purposes, make sure that the 24V 120V 240V 500V attached to the operator. Otherwise, malfunction may result. Rated Operating Voltage Ue operating conditions are appropriate. Resistive load AC12 10A(*) 10A(*) 6A 2.8A Rated Operating Current Ie AC When using the emergency stop switch for safety-related equipment in a control system, to Inductive load (AC15 10A(*) 6A 3A 1.4A 4 Wiring make sure of correct operation, refer to the safety standards and regulations in each country 50/60Hz and region depending on the application purpose of the actual machines and installations. Resistive load (DC12) 8A 2.2A 1.1A - DC (1) Applicable wires Before using the emergency stop switch, perform risk assessment to make sure of safety. 20.3 67.7 Inductive load (DC13 4A 1.1A 0.55A - 2 33.5 62.1 60.1 Stranded wire: 1.25 to 2.5 mm , solid wire: 1.2 to 1.6 mm (AWG16 to 14) (Opening the shipping carton) (*)10A (< 2 contact blocks by one control unit), 9A (= 3 contact blocks by one control unit) (IP20 screw terminal) (Standard screw terminal) (Note) Do not connect more than 2 wires to the same terminal. Check that the product is what you have ordered. Using an incorrect model might result in Minimum switching capacity : 5 mA at 3V AC/DC (2) Parts Description malfunction or accident. (applicable range may vary with operating conditions and load types) (2) Applicable crimping terminal Pushbutton switch and Emergency stop switch, EU2B-YB/ YBV Pilot Light EU2B-YL (Installation) (Note) Do not use ring terminals for EU2B control units with IP20 protection. Specifications Read this instruction manual to make sure of correct installation of the EU2B control units. Selecter switch and Key selector switch, EU2B-YS/ YSK (Note) When connecting 2 ferrules to the EU2B control unit, use ferrules without insulating Contact resistance 50 m maximum (initial value) Install the EU2B control units without getting in the substances such as dust, concrete powder, sheath. Contact block, Impulse Withstand Voltage (Uimp) 6kV or metal powder, otherwise contact failure or insulation failure may result. Type EU2B-N (Spade terminal) (Ring terminal) (Ferrule) Insulation Resistance 100 M minimum (500V DC megger) Operation) Lamp unit Without Contact block Insulating sheath Mechanical Life Pushbutton swtich 1,000,000 operations minimum Stop operation immediately if abnormal operation occurs. Otherwise, a secondary accident Type EU2B-XL adapter insulating sheath may occur. Selecter switch 500,000 operations minimum Type EU2B-J is available in Full Contact unit, Maintenance and inspection) Key selecter switch 500,000 operations minimum voltage type and Contact unit consists The surface temperature of the EU2B control units may become extremely high during Transformer type. Emergency stop switch 50,000 operations minimum of a contact block operation. Before maintenance or inspection of the EU2B control units, be sure to wear Electrical Life Pushbutton swtich 250,000 operations minimum Insulating Pilot light Lens unit, adapter and contact sheath gloves to prevent burn on your hand. Type EU2B-UL Operating Frequency : 1,800 operations/hour blocks. Wire Selecter switch 250,000 operations minimum Operator Meter, EU2B-YM Pushbutton switch and Operating Frequency : 900 operations/hour) Emergency stop switch, Type Numbers 1 Key selecter switch 250,000 operations minimum Type EU2B-UB/ UBV 33..44 55..55 5.5 8.0 8.0 Pushbutton switch and Emergency stop switch Operating Frequency : 900 operations/hour EU2B-YB111FB Selector switch and Key selector switch, mamaxiximumumm miminniimumumm minimum maximum maximum Operator (style / function) Button color Emergency stop switch 50,000 operations minimum Type EU2B-US/ USK B1 : Flush pushbutton Contact arrengement R : Red G : Green B : Black (*1) Dimension after clamping Operating Frequency : 900 operations/hour) / Momentary 10 : 1NO 01 : 1NC Y : Yellow W : White S : Blue Meter, Contact block 3 contacts maximum. Recommended crimping terminal (WAGO) B2 : Extended pushbutton 20 : 2NO 02 : 2NC Terminal shape Button color of Type EU2B-YM Short-circuit Protective Device 250V/10A fuse (Type aM IEC60269-1/IEC6026-9-2 / Momentary 11 : 1NO1NC 30 : 3NO C : Standard screw terminal emergency stop (3) Panel thickness/ Mounting hole layout Ferrule with insulating sheath: 216-204, B3 : Mushroom pushbutton 03 : 3NC 21 : 2NO1NC Conditional Short-circuit Current 1000A F : IP20 screw terminal switch are limited. Ferrule without insulating sheath: 216-104, Crimping plier: 206-204 1) Panel thickness: 1.0 to 4.5 mm / Momentary 12 : 1NO2NC Minimum Direct Opening Force Emergency stop switch: 60 N (3) Recommended tightening torque BV3: Mushroom Contact arrengement of emergency stop switch are limited01 02 11 03 12 . Mounting hole layout: See the right figures. Minimum Direct Opening Travel Emergency stop switch: 7.0 mm / Emergency stop EU2B control units (M3.5) : 1.0 to 1.3Nm (*)The meter can be mounted on the top mounting holes of the standard 50mm mounting Maximum Travel Emergency stop switch: 9.0 mm centers. The meter can be mounted on any mounting hole with the 70mm or larger Selector switch and Key selector switch EU2B-YS311N1F Weight (approx.) EU2B-YB111C : 92g, EU2B-YS211C : 98g mounting center. Operator (style ) : May be followed by key removal EU2B-YSK211C : 120g, EU2B-YBV302C : 120g S : Selector (Knob operator) position code and/or different key 2) Panel mounting +0.2 SK : Key selector (Key operator) Notes for Operation number code for key selector 4.8 0 70 minimum Incorrect wiring may cause fire hazard. Observe the following conditions. To remove the contact unit (for pilot Contact bouncing Position / function switch. (Refer to the catalog) Be sure to install an insulating tube on the crimping lights, remove the lamp unit) from the When the control unit is operating, the contacts will bounce. When designing a control circuit, 2 : 2-position / Maintained Terminal shape Insulating tube (covered) terminal or the crimping terminal with insulation. take the contact bounce time into consideration (reference value: 20 ms). 2R : 2-position / Maintained (Overlap) operator (or lens unit). To remove the C : Standard screw terminal 2J : 2-position / Maintained (Special function) When connecting solid wires or stranded wires directly, F : IP20 screw terminal (3) Pilot Light (Type EU2B-YL) locking ring from the operator. To insert 21 : 2-position / Spring return from right strip the insulation as mentioned below and insert the wire Circuit code Blank:None the operator into the panel cut-out from 3 : 3-position / Maintained Rated insulation voltage (Ui) 500 V Wire N1:Separate designation all the way in. Contact arrengement 31 : 3-position / Spring return from right the front, tighten the locking ring from 5.5 to 6.0 Rated Operating Voltage (Ue) AC/DC 6, 12, 24V (Full voltage type) etc. Refer to the catalog 10 : 1NO 11 : 1NO1NC 32 : 3-position / Spring return from left EU2B Control units: 8.6 mm maximum the back, then install the contact unit to AC 100/110, 115, 120, 200/220, 230, 240, 380, 01 : 1NC 30 : 3NO 33 : 3-position / Spring return two-way When using stranded wires, make sure that there are no wire whiskers. the operator. 20 : 2NO 03 : 3NC 400/440, 480V (Transformer type) Make sure that the spade and ferrules are inserted all the way in. 02 : 2NC 21 : 2NO1NC 12 : 1NO2NC Impulse Withstand Voltage (Uimp) 4kV <Removing the contact unit and lamp unit> Insulation Resistance 100 M minimum (500V DC megger) To remove the contact unit or the lamp unit from the operator, pull the protruding part of the Pilot Light EU2B-YL22FDR Light source LED lamp (Type LSTD by IDEC) locking lever outwards as shown in the diagram (using a screwdriver etc.) and turn it to the left. 5 Commissioning Lens unit (style ) L1:Pilot light Lamp color The contact unit or lamp unit can be pulled out. Colors Amber, Blue, Green, Pure White, Red, White, Yellow Operating voltage R : Red G : Green A : Amber Before commissioning, ensure that: Frequency (AC) 50/60 Hz 66 : AC/DC 6V (Full voltage type) Y : Yellow W : White S : Blue EU2B-YB/ YBV EU2B-YL wires are correctly connected, Rated Power Consumption (approx.) 0.3W (Full voltage type), 1.5VA (Transformer type) Lift 11 : AC/DC 6V (Full voltage type) PW : Pure White EU2B-YS/ YSK Lift the EU2B control unit is installed been fitted in accordance with this instruction manual, life (reference value) Applox 40,000 hours 22 : AC/DC 24V (Full voltage type) Terminal shape the EU2B control unit is not damaged. Weight (approx.) 108g (Full voltage type), 150g (Transformer type) 16 : AC 100/110V (Transformer type) C : Standard screw terminal Turn Turn 116 : AC 115V (Transformer type) F : IP20 screw terminal Notes for Operation 126 : AC 120V (Transformer type) The LED built-in lamp is super bright type. Note that the LED lamp may turn on even when the 26 : AC 200/220V (Transformer type) 236 : AC 230V (Transformer type) 246 : AC 240V (Transformer type) locking lever Pull power is turned off because of induction. Pull locking lever 386 : AC 380V (Transformer type) 46 : AC 400/440V (Transformer type) 486 : AC 480V (Transformer type) Draw. No. B-1044C IDEC does not guarantee exchange of an LED lamp, because it will affect explosion protection characteristics. Call IDEC when you need to replace LED lamps. Feb. 3, 2012 TOP TOP 3.6 minimum 40 40 32 33 39 62 38 48 24 64 8 40 +0.5 33 0 50 minimum(*) 40 28 6.9 maximum 3.6 minimum 66.9 maximum.9 maximum (*1) 1.8 maximum (*1) 1.8 maximum Maintenance and Inspection 6 (1) Notes for inspecting the EU2B control units 1) Observe the laws and regulations set by each country. 2) Never disassemble the control units. 3) Do not use tools that cause impact sparks during maintenance and inspection. 4) When using measuring devices, use explosion-protected types. 5) Do not carry out under the explosion-hazardous environment. (2) Maintenance and inspection Perform daily or periodical maintenance and inspection for items listed in the below table. Table. Maintenance and Inspection Example Inspection Inspection Inspections Actions Items method Unit Visual No damages Exchange No rusting Cleaning No loosening of the locking ring Tightening Packings Visual No cracks Replacement No apparent deformation Terminal Visual No loosening of screws Tightening Tactile No dirt on the insulation materials Cleaning 7 Accessories and spare parts 1) Color buttons for Pushbutton switch Flush/ HW1A-B1 , Extended/ HW1A-B2 , Mushroom/ HW1A-B4 Note: Specify a color code in place of . ( R: red, G: green, B: black, Y: yellow, W: white, S: blue ) 2) Color lens for Pilot light: EU9Z-L (Install tool TW-KC1) Note: Specify a color code in place of . ( R: red, G: green, A: amber, Y: yellow, W: white, S: blue ) Note: Use a white (W) color lens for pure white illumination. 3) Nameplate: EU9Z-NM Code( Legend Marking plate for 0 (blank) nameplate: EU9Z-NP 1 ON 2 OFF 3 START 4 STOP 31 OFF-ON 35 HAND-AUTO 53 HAND-OFF-AUTO Installing the marking plate to a nameplate Marking plate (See fig. 1) for nameplate Removing the marking plate from a nameplate Nameplate (See fig. 2) Flat screwdriver To remove the marking plate, insert a flat screwdriver between the marking plate and Marking plate nameplate. for nameplate When using a nameplate, the mounting panel thickness is decreased by 1.5 mm. 1.0 to 3.0 Nameplate mm 4) Nameplate sticker for Emergency stop switch: EU9Z-NVS27 (Fig. 1) (Fig. 2) LegendEMERGENCY STO 13.3 23.2 5) Padlocking cover: for Emergency stop switch/ EU9Z-PCE for Pushbutton switch (Flush, Extended) and Key selector switch/ EU9Z-PC When using a padlocking cover, the mounting 1.0 to 10.5 (Panel thickness) panel thickness is decresed by 1.5 mm. (1.0 to 3.0 mm) 6) Mounting hole plug: EU9Z-BP (See the right figures) (Note) Only use accessories and spare parts specified by IDEC. Use of any other accessories and spare parts will void the warranty. 8 Disposal Observe the laws and regulations set by each country concerning refuse disposal. Specifications and other descriptions in this manual are subject to change without notice. Draw. No. B-1044C Feb. 3, 2012 6-64 Nishimiyahara 2-chome, Yodogawa-ku, Osaka, 532-0004, Japan