A4EGC000041

A4EGC000041

  • 厂商:

    OMRON(欧姆龙)

  • 封装:

  • 描述:

    OMRON INDUSTRIAL AUTOMATION - A4EGC000041 - Safety Interlock Switch, A4EG, SPST-NC, Screw, 125 V, 1 ...

  • 数据手册
  • 价格&库存
A4EGC000041 数据手册
Enabling Grip Switch A4EG Enabling Grip Switch with Distinct Feel for Three Easily Discernible Positions ■ The difficult task of configuring safety circuits is now easily achieved by combining the A4EG with the G9SX-GS. ■ In addition to the standard models, the lineup also includes models with an emergency stop switch and models with a momentary operation switch. ■ An optional Holding Key (sold separately) provides a versatile method for selecting modes. ■ Equipped with conduit connector. Be sure to read the “Safety Precautions” on page 12. Ordering Information Enabling Grip Switches Appearance Contact form Model Enabling switch Monitor switch Pushbutton switch Two contacts 1NC (grip output) None A4EG-C000041 Two contacts None Emergency stop switch (2NC) A4EG-BE2R041 Two contacts None Momentary operation switch (2NO) A4EG-BM2B041 Accessories (Order Separately) Appearance Item Model Rubber Cover (replacement part) A4EG-OP1 Mounting Bracket (for securing the A4EG) A4EG-OP2 Holding Key A4EG-OP3 3 A4EG Specifications Standards and EC Directives Compliance with EC Directives and International Standards • Low Voltage Directive • GS-ET-22 Certified Standards Certifying body Standard File No. EN 60947-5-1 (certified direct opening) TÜV Product Service UL * UL 508, CSA C22.2 No.14 CQC (CCC) GB 14048.5 Ask your OMRON representative. E76675 Pending approval * Certification for CSA C22.2 No. 14 by UL is indicated by the . Certified Standard Ratings (Enabling Switch Section) TÜV (EN 60947-5-1) Utilization category Item AC-15 DC-13 Rated operating current (Ie) 0.75 A 0.55 A Rated operating voltage (Ue) 240 V 125 V Note: Use a 10-A fuse type gI or gG that conforms to IEC 60269 as the short-circuit protection device. The fuse is not built into the Switch. UL/CSA (UL 508, CSA C22.2 No.14), CCC (GB 14048.5) • 24 VDC, 0.3 A (inductive load) • 125 VAC, 1 A (resistive load) Ratings Section Emergency stop switch (A4EG-BE2R041 only) Enabling switch Item Rated insulation voltage 250 V Rated ON current 2.5 A Pushbutton (A4EG-BM2B041 only) --- 5A 0.1 A General rating: 125 VAC, 5 A (resistive load) 250 VAC, 3 A (resistive load) 24 VDC, 0.3 A (inductive load) 30 VDC, 3 A (resistive load) 125 VAC, 1 A (resistive load) Rated load Minimum applicable load 4 EN certification rating: AC-15 0.75 A/240 V DC-13 0.55 A/125 V 24 VDC, 4 mA General rating: 125 VAC, 0.1 A (resistive load) UL and cUL rating: 8 VDC, 0.1 A (resistive load) 125 VAC, 5A 14 VDC, 0.1 A (resistive load) 30 VDC, 0.1 A (resistive load) (inductive load, power factor: 0.75 to 0.8) 250 VAC, 3 A (inductive load, power factor: 0.75 to 0.8) 30 VDC, 3 A (resistive load) 5 VDC, 1 mA A4EG Characteristics Section Item Emergency stop switch (A4EG-BE2R041 only) Enabling switch Degree of protection IP66 (A4EG-C000041), IP65 (A4EG-BE2R041, A4EG-BM2B041) Operating section strength Operating direction: 200 N, 1 min Cable pull strength 30 N, 1 min Allowable operating frequency Pushbutton (A4EG-BM2B041 only) Operating direction: 367 N, 1 min Rotating direction: 0.49 N·m, 1 min Operating direction: 50 N, 1 min Electrical 20 operations/minute max. 10 operations/minute max. (set/reset for one operation) 60 operations/minute max. Mechanical 20 operations/minute max. 10 operations/minute max. (set/reset for one operation) 120 operations/minute max. Electrical durability 100,000 operations min. 100,000 operations min. (rated load) (set/reset for one operation) (rated load) 100,000 operations min. (rated load) Mechanical durability OFF-ON-OFF (direct opening): 100,000 operations min. 100,000 operations min. (set/reset for one operation) OFF-ON: 1,000,000 operations min. 2,000,000 operations min. 2,500 VAC, 50/60 Hz, 1 minute (impulse voltage) 1,000 VAC, 50/60 Hz, 1 minute 1,000 VAC, 50/60 Hz, 1 minute Between 2,500 VAC, 50/60 Hz, 1 minute terminals of the (impulse voltage) different polarity 2,000 VAC, 50/60 Hz, 1 minute 2,000 VAC, 50/60 Hz, 1 minute Between each terminal and non-current carrying metallic parts 2,000 VAC, 50/60 Hz, 1 minute 2,000 VAC, 50/60 Hz, 1 minute Between terminals of the same polarity Dielectric strength 2,500 VAC, 50/60 Hz, 1 minute (impulse voltage) Insulation resistance 100 MΩ min. (at 500 VDC) Vibration resistance Malfunction 1.5 mm double amplitude, 10 to 55 Hz Shock resistance Malfunction 150 m/s2 max. Ambient operating temperature −10 to 55°C (with no icing or condensation) Ambient operating humidity 35% to 85% Ambient storage temperature −25 to 65°C (with no icing or condensation) Protection against electric shock Class II (double insulation) Pollution degree (operating environment) 3 (EN 60947-5-1) Conditional short-circuit current 100 A (EN 60947-5-1) Note: The timing of contact outputs for two or more circuits is not synchronized. Confirm performance before application. 5 A4EG Structure and Nomenclature Structure A4EG-C000041 Three Positions: OFF - ON - OFF A4EG-BE2R041 A4EG-BM2B041 Position 1 Position 2 Not Gripped Position 3 Gripped to Middle Position Gripped past Middle Position Gripped lightly Enabling Switch Section Emergency Stop Switch Section/ Pushbutton Switch Section Terminal 2 Terminal 3 Terminal 1 Terminal 4 Terminal 2 Terminal 3 Terminal 1 Terminal 4 OFF Contact Configuration Enabling Switch Terminal No. Terminal 5 Terminal 8 Terminal 6 Terminal 7 OFF Gripped Farther Released Terminal 5 Terminal 6 ON Released (2) (4) Emergency Stop Switch Pushbutton Switch (6) * (5) Terminal No. (5) (6) (7) (6) (8) Terminal No. Terminal No. (1) (3) (7) (5) * Terminal No. (8) Terminal No. Terminal No. * Terminal No. (5), (6): A4EG-C000041 only Contact Forms Operating Characteristics Operating Patterns Chart (Enabling Switch Section) Operation Terminal No. Position 1 ▼ Position 2 ▼ Position 3 ▼ 1 to 2 Enable output 3 to 4 Grip output OF2 OF1 HF 5 to 6 PT1 A4EG-BE2R041 Operation Operating force A4EG-C000041 TT1 PT3 PT4 TT2 Operating stroke Enable output (1-2, 3-4) Terminal No. Position 1 ▼ Position 2 ▼ Position 3 ▼ Grip output (5-6) 1 to 2 Enable output PT2 3 to 4 Operating Stroke (Enabling Switch Section) Pushbutton switch Terminal No. Emergency stop switch output Operation Operation (push) 5 to 6 7 to 8 Reset (turn reset) Contact ON → OFF OFF → ON A4EG-BM2B041 Operation Enable output Pushbutton switch Pushbutton switch output Terminal No. Position 1 ▼ Position 2 ▼ Position 3 ▼ 1 to 2 Terminal No. Operation Contact 5 to 6 (pushbutton switch A) * Push OFF → ON 7 to 8 (pushbutton switch B) * Push OFF → ON * Refer to Dimensions on page 7 for information on the positions of pushbutton switches A and B. ON: CLOSED CLOSED OFF: OPEN Specified value Enable output (ON) PT2 max. Max. enable holding position TT1 Enable direct opening position PT3 max. Max. stroke TT2 Note: 1. The contact ON/OFF timing is not synchronized. Confirm performance before application. 2. Direct opening only during grip. 6.0 mm Approx. 6.7 mm Specified value Enable operating force OF1 max. Enable holding force HF * Grip operating force OF2 max. 14 N Approx. 8 N 40 N * HF: Holding force Operating Force (Emergency Stop Switch Section: Reference Values) Operating characteristics Specified value Operating force OF max. 14.7 N Reset force RF max. 0.1 N·m Operating Force (Pushbutton Switch Section: Reference Value) Operating characteristics Operating force 6 3.6 mm Approx. 4.2 mm Operating Force (Enabling Switch Section: Reference Values) Operating characteristics 3 to 4 OPEN Operating characteristics Specified value OF max. 3N A4EG Dimensions (Unit: mm) Enabling Grip Switches A4EG-C000041 Holding Key Mounted 60 (50) Enabling switch 60 (50) 48 (34) 48 (34) Enabling switch 174 174 (262) (277) 47.6 102.6 38 44 A4EG-OP3 Holding Key (order separately) Conduit connector MG20A-P-13B Flexible Super Gland Manufactured by AVC Corporation of Japan (included) 44 54.2 76.2 D4NS (order separately) A4EG-BE2R041 Holding Key Mounted Emergency stop switch 63 (50) Enabling switch Emergency stop switch 48 (34) 63 (50) Enabling switch (191) 48 (34) (191) 174 174 (279) (294) 47.6 102.6 38 Conduit connector MG20A-P-13B Flexible Super Gland Manufactured by AVC Corporation of Japan (included) 44 A4EG-OP3 Holding Key (order separately) 54.2 76.2 44 D4NS (order separately) 7 A4EG A4EG-BM2B041 Holding Key Mounted Pushbutton switch B Pushbutton switch A 48 (34) 60 (50) 48 Enabling switch 60 (50) (34) Enabling switch (189) 174 48 (34) (189) 174 (277) (292) 47.6 102.6 44 44 38 A4EG-OP3 Holding Key (order separately) Conduit connector MG20A-P-13B Flexible Super Gland Manufactured by AVC Corporation of Japan (included) 54.2 76.2 44 D4NS (order separately) Accessories (Order Separately) Rubber Cover (Replacement Part) Mounting Bracket (for Securing the A4EG) A4EG-OP1 A4EG-OP2 50 Two, 5.3-dia. holes (44) (88) t3 (82) Mounting surface Enabling Grip Switch Mounted 83.2 43.3 Holding Key A4EG-OP3 235.9 Note: The screws are not included. 8 A4EG Application Examples Application Examples Machining Equipment Maintenance Mode • Switching between normal operation mode and maintenance mode is performed manually. • In normal operation mode, the Safety Door Switch is enabled, and in maintenance mode, the Enabling Grip Switch is enabled. 1. Emergency Stop Switch 2. Door 3. Enabling Grip Switch 2. Door 4. Mode Selector 1. Emergency Stop Switch Emergency Stop Switch, e.g., A22E Guard Lock Safety-door Switch, e.g., D4NL Key-type Enabling Selector Switch Grip Switch A22K A4EG 4. Mode Selector Basic Unit G9SX-BC 3. Enabling Grip Switch Safety Guard Switching Unit G9SX-GS Logical AND connection Contactor Conveyor Normal Operation Mode Emergency Stop Switch When pressed, processing will stop. Door When the door is opened, processing will stop. Enabling Grip Switch The Enabling Grip Switch will be disabled. Maintenance Mode Emergency Stop Switch When pressed, processing will stop. Door The Door Switch will be disabled. Enabling Grip Switch Processing will be possible only when the operator is gripping the Enabling Grip Switch. Note: For information on the G9SX-GS, refer to Safety Components Series Catalog (Cat. No. Y106) and G9SX User’s Guide (Cat. No. Z255). 9 A4EG Wiring Example Settings (For details, refer to section 3 of the G9SX User’s Guide (Cat. No. Z255).) G9SX-BC: G9SX-GS: Manual reset, cross fault detection: ON (category 4 wiring) Manual reset, cross fault detection: ON (category 4 wiring), logical AND connection setting: AND ON-delay time setting: Time is set. Switching mode: Manual External indicator diagnosis: Enabled Wiring Example Feedback loop 11 21 12 22 KM1 KM2 S1 KM1 S2 +24 V Open S1: Emergency Stop Switch S2, S7: Reset switches S3: Enabling Grip Switch S4: Guard lock Safety-door Switch S5: Lock release switch S6: Safety limit switch KM1 to KM4: Contactors M1 to M2: 3-phase motors KM2 A1 T11 T12 T21 T22 T31 T32 T33 Y1 M1 G9SX-BC202 +24 V Control circuit A2 S14 S24 L1 L2 X1 X2 KM1 KM2 PLC etc. GND Lock release signal KM3 KM4 S4 S5 42 54 41 53 12 34 11 33 To PLC To PLC Door S6 Feedback loop OPEN KM3 Enabling Grip Switch S3 Stop signal +24 V S7 KM4 Mode selector +24 V Open Open A1 T11 T12 T21 T22 Y1 Y3 M1 M2 Open Open T61 T62 T71 T72 Y2 Y4 AND T31 T32 T33 T41 T42 OFF G9SX-GS226-T15 Manual +24 V Control circuit KM3 Auto KM4 A2 S14 S24 S44 S54 KM3 KM4 GND 10 L1 X1 X2 X3 X4 UA UB M2 PLC etc. Indicator Indicator (Diagnostic check enabled) (Diagnostic check enabled) Note: For this circuit example, the category is equivalent to 4. A4EG Timing Chart G9SX-BC202 (Upper Unit) (10) Emergency stop switch S1 Reset switch S2 KM1, KM2 NC contact KM1, KM2 NO contact Logical AND output L1 G9SX-GS226-T15 (Lower Unit) Logical AND input T41 (3) (8) Guard lock safety-door switch S4 (4) (6) Enabling grip switch S3 (1) (5) (7) (9) Reset switch S7 (2) Mode selection input M1 Mode selection input M2 KM3, KM4 NC contact KM5, KM6 NC contact KM3, KM4 NO contact KM5, KM6 NO contact OFF-delay time (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) OFF-delay time OFF-delay time OFF-delay time The lower unit starts in operation mode. The mode switches to maintenance mode. The operator opens the door and performs maintenance work. The Enabling Grip Switch is gripped to the middle position. The lower unit starts in maintenance mode. The lower unit will stop when the Enabling Grip Switch is released or gripped. The lower unit will start again after the door is closed and the mode is switched to operation mode. The lower unit will stop when the door is open while in operation mode. The door is closed and the lower unit starts again. The upper unit and lower unit will stop if the emergency stop is pressed. 11 A4EG Safety Precautions !WARNING Precautions for Correct Use Always verify the operation of the safety functions before starting the system. Not doing so may result in the safety functions not performing as expected if the wiring or settings are incorrect or the switches have failed. Do not drop the switch. Doing so may damage the switch and the system may continue to operate, possibly causing injury or death. Precautions for Safe Use • This product is a switch for teaching the machine such as robot in hazardous area. The machine is allowed to operate only when operating the switch continuously. Configure the system so that the machine can be operated only at position 2. • Apply load current not to exceed the rated value. • Do not use the switch submerged in oil or water or in locations continuously subject to splashes of oil or water. Doing so may result in oil or water entering the switch. • Do not use the switch in locations where explosive or flammable gasses may be present. • Mount the switch securely to prevent it from falling. Otherwise, injuries may occur. • The durability of the switch is greatly influenced by the switching conditions. Always test the switch under actual conditions before application and use it in a switching circuit for which there are no problems with performance. • Always attach the cover after completing wiring and before using the switch. Electric shock may occur if the switch is used without the cover attached. • The user must not maintain or repair equipment incorporating the switch. Contact the manufacturer of the equipment for any maintenance or repairs required. • Do not disassemble or remodel the switch in any case, or the switch will not operate normally. • Do not override by inserting the Holding Key itself in the door switch. • Configure the circuit so that the machine does not operate when operating the Enabling Switch while the Holding Key is being inserted in the door switch. • Do not impose excessive vibration or shock on the Door Switch while the Holding Key is inserted. Excessive vibration or shock may cause the Switch to fail or break. • Do not incline and pull the switch body or do not impose shock on the switch body in the directions shown with the arrows in Fig.1. Otherwise, the switch may be damaged and may not operate properly. • Refer to the D4NS Safety-door Switch Datasheet and Instruction Sheet about the storage, ambient conditions, the details and handling of the Switch. Fig. 1 Insertion-pull direction (Perpendicular direction) A4EG Top position No operation No operation No operation • Do not hold the Enabling Switch Device at Position 2 by any other methods except for handling. Otherwise, the original function of the Enabling Switch Device is not worked. Operating Environment • This switch is designed for use indoors. Using the switch outdoors may damage it. • The switch contacts can be used with either standard loads or microloads. Once the contact be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced. • Do not use the switch in the following locations. • Locations where the interior of the Protective Door may into direct contact with cutting chips, metal filings, oil chemicals • Locations subject to detergents, thinners, or other solvents • Locations subject to sudden temperature changes • Locations subject to high humidity and condensation • Locations subject to severe vibration • Do not use the switch where corrosive gasses (e.g.,H2S, SO2, NH3,HNO3, or Cl2) are present or in locations subject to high temperature and humidity. Doing so may result in damage to the switch as a result of contact failure or corrosion. • Do not store the switch where corrosive gasses (e.g.,H2S, SO2, NH3,HNO3, or Cl2) or dust are present or in high temperature and humidity. • If the switch is not turned ON and OFF for a long period of time, contact resistance may be increased or continuity failure may occur due to contact oxidation. Mounting Method Specified Tightening Torque Loose screws may result in malfunction. Tighten the screws at the specified torques. Item Specified torque Cover mounting screw 1.1 to 1.3 N·m Terminal screw 0.4 to 0.5 N·m Holding Key mounting screw 0.5 to 0.7 N·m Conduit Connector mounting (Conforming spanner 27 mm (width across flats)) 2.0 to 2.4 N·m Mounting Bracket 2.4 to 2.8 N·m Cover Mounting • Dislocation of the seal rubber or foreign substance on the seal rubber reduces seal performance of the switch. Mount the cover after confirming that there is no abnormality on the seal rubber. If the seal rubber cracks or breaks, replace the Cover with a new one (A4EG-OP1 Rubber Cover, separately sold). • Do not touch the rubber boot with sharp objects. Otherwise, the rubber boot may break and the operating characteristics and the seal performance may not be satisfied. No operation Arrow indicates insertion-pull direction. Seal Cover, A4EG-OP1 (sold separately) Rubber boot Seal rubber Installing Mounting Bracket Holding Key A4EG-OP3 (sold separately) D4NS (sold separately) 12 Magnified View Mounting surface • Securely install the Mounting Bracket using M5 screws and washers and tighten them to a torque of 2.4 to 2.8 N·m. A4EG Holding Key Type (sold separately) • Use the A4EG-OP3 Holding Key when using the A4EG combining with the door switch. • Use the D4NS Safety-door Switch. • Loose screws may result in malfunction. Tighten the screws at the specified torques. Adhesive is recommended to prevent screws from being loose. The specified torque: 0.5 to 0.7 N·m (Mounting screw, 2pcs.) • Do not impose excessive force on the tip of the Holding Key or do not drop the switch body when the Holding Key is mounted on the switch body. Otherwise the Holding Key may deform or break. Stop using in case that deformation or breakage of the Holding Key occurs. • Use the provide Spring washers and Mounting screws when mounting the Holding Key. Fit a tip of a slotted-screw driver on the head of the Mounting screw as shown in the following figure when tightening Mounting screws. The Mounting screws cannot be released once tightened. A4EG Holding Key A4EG-OP3 (sold separately) • Do not pull the cable when the Enabling Switch Device is hung on the Bracket. Bracket A4EG-OP2 (sold separately) • Use crimp terminals with insulator tube for wiring. Recommended crimp terminal (Ring tongue terminal, Nyloninsulated): J.S.T. Mfg Co. FN1.25-3.7 (F Type)/ N1.25-3.7 (Straight Type) t: 0.8 mm dz dia.: 3.7 mm D dia.4.0 mm B: 5.5 mm L: 15.7 mm F: 4.0 mm I: 9.0 mm L l F B D dia. dz dia. Spring washer, 2 pcs. (provided) Mounting screw, 2 pcs. (provided) • As shown in figure 1 in Precautions for Safe Use, install the D4NS so that its mounting surface is above the highest part of the A4EG. • As shown in figure 1 in the Precautions for Safe Use, use the Holding Key inserted vertically to the insert hole. Using the A4EG-BE2R041 (Enabling Grip Switch Equipped with an Emergency Stop Button) If the A4EG is installed in a machine, do not use the A4EG alone as an emergency stop switch or as an emergency shutoff switch as specified by SEMI-S2. SEMI-S2 specifies the installation of emergency shutoff switches at specified intervals on equipment. The A4EG can be removed from the equipment, and so may not satisfy the requirements of SEMI. Use the A4EG in combination with emergency stop switches or emergency shutoff switches that are installed at fixed positions. Wiring • Confirm that safety is satisfied on the operation of the equipment to wire. • Do not put the electric power when wiring. Otherwise electric shock may occur. • Use an adequate diameter of cable. The seal performance is reduced when the diameter is smaller than the adequate diameter. • Use the conforming sizes of lead wires to the apply voltage and current. Conforming cable size Recommended multi-wire cable size: AWG20 to 18 (0.5 to 0.75 mm2) Recommended cable diameter: 8.0 to 13 mm (used with provided Conduit Connector) • Do not pull the lead wires with excessive force. Doing so may disconnect them. • Cut and crimp the lead wires in length as shown in the following table. Otherwise, excess length may cause the cover to rise and not fit properly. Lead Wire Lengths Terminal Arrangement Terminal 2 Terminal 3 Terminal 4 Terminal 1 L1 L2 Terminal 5 Terminal 6 Terminal 7 Terminal 8 Length of lead wires Terminal No. 1-4 5-8 L1/L2 40±2 mm (Length to the centers of crimp terminals) 25±2 mm • Do not let particles such as small piece of lead wire in the switch body when wiring. Terminal No. and Circuit Configuration Model A4EG-C000041 A4EG-BE2R041 A4EG-BM2B041 Circuit Terminal No. Enable output 1-2, 3-4 Grip output 5-6 Enable output 1-2, 3-4 Emergency Stop Pushbutton Switch output 5-6, 7-8 Enable output 1-2, 3-4 Pushbutton Switch output 5-6, 7-8 • Assemble all of the parts without leaving any parts as shown in the following figure when mounting Conduit Connector. Mount Rubber packing, Conduit part, Cable Seal part and Spiral Nut part in order. Rubber packing Cable seal part Spiral nut part Conduit part • Both of the switches is ON when pushing the two push buttons simultaneously. Confirm that safety is satisfied on the operation of the equipment to wire. (A4EG-BM2B041) • Perform maintenance inspections periodically. 13 OMRON Corporation Industrial Automation Company OMRON SCIENTIFIC TECHNOLOGIES INC. 6550 Dumbarton Circle, Fremont CA 94555-3605 U.S.A. Tel: (1) 510-608-3400/Fax: (1) 510-744-1442 Authorized Distributor: Safety Devices Division Shiokoji Horikawa, Shimogyo-ku, OMRON ASIA PACIFIC PTE. LTD. Kyoto, 600-8530 Japan Tel: (81) 75-344-7093/Fax: (81) 75-344-8197 No. 438A Alexandra Road # 05-05/08 (Lobby 2), Alexandra Technopark, Singapore 119967 Tel: (65) 6835-3011/Fax: (65) 6835-2711 Regional Headquarters OMRON (CHINA) CO., LTD. Room 2211, Bank of China Tower, OMRON EUROPE B.V. 200 Yin Cheng Zhong Road, Wegalaan 67-69, NL-2132 JD Hoofddorp Pu Dong New Area, Shanghai, 200120, China The Netherlands Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200 Tel: (31)2356-81-300/Fax: (31)2356-81-388 Note: Specifications subject to change without notice. Cat. No. C142-E1-01 Printed in Japan 1007-?M (1007) (?)
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