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A22TK

Key drop preventive (on the A22TK-2RL-

)

Contact Configuration

A22TK-2

Operation Angle

*1. If the key is stopped at a position between FP and TTP, the contacts will not be in the states indicated above.

Always be careful to turn the key completely to the FP (HP) or TTP position to ensure that the contacts are properly switched and the direct
open circuit operation characteristics are obtained.

*2. Key drop preventive type (A22TK-

-SJ or A22TK-

-SJ only)

Key position

SPST-NC

SPST-NO/SPST-NC

DPST-NC

DPST-NC + SPST-NO DPST-NO + SPST-NO

TPST-NC

Key position

SPST-NC

SPST-NO/SPST-NC

DPST-NC

DPST-NC + SPST-NO DPST-NO + SPST-NO

TPST-NC

Operating range

NC contact: ON

Key: Hold

NC contact: OFF

Key: Removed

NC contact: ON

Key: Hold

NC contact: OFF

Key: Removed

NC contact: OFF

Key: Hold

Key drop preventive type

Standard type

TTP

90°

15°

＊1

＊2

: Free position

TTP : Total travel position

: Key hold position (drop prevention) *2

A22TK-2L

-SJ

A22TK-2R

-SJ

Содержание A22TK

Страница 1: ...rming maintenance For safety precautions for all pushbutton switches refer to the website at www ia omron com and Safety Precautions on page 12 in this catalog For the most recent information on models that have been certified for safety standards refer to your OMRON website Broad range of applications include use with door locks mode switching and emergency stops when teaching Common Key for Door...

Страница 2: ...ped inside Forgetting to remove the key Being trapped inside Assumed risks Starting equipment To Guard Lock Safety door Switch only The safety level is enhanced by switching to maintenance mode However because two different types of keys are required the operator is still at risk of being shut inside if he she forgets to remove the trapped key Guard Lock Safety door Switch Key Selector Switch A22K...

Страница 3: ...on Unit Symbol No of notches Key release position Key position of NC contact closing 2LL 2 2RL 2LR 2RR 3 Key Availability Symbol Type None No key K With key 4 Key Type 01 to 30 30 types 2 Contact Configuration Symbol Type 01 SPST NC 11 SPST NO SPST NC 02 DPST NC 12 DPST NC SPST NO 21 DPST NO SPST NC 03 TPST NC Key can be created up to 30 types Specify keys in order starting from 01 Key drop preven...

Страница 4: ...s are obtained 2 Key drop preventive type A22TK SJ or A22TK SJ only Key position SPST NC SPST NO SPST NC DPST NC DPST NC SPST NO DPST NO SPST NO TPST NC Key position SPST NC SPST NO SPST NC DPST NC DPST NC SPST NO DPST NO SPST NO TPST NC Operating range Operating range NC contact ON Key Hold NC contact OFF Key Removed NC contact ON Key Hold NC contact OFF Key Removed NC contact OFF Key Hold Key dr...

Страница 5: ...21 K01 TPST NC A22TK 2RL 03 K01 SPST NC A22TK 2LR 01 K01 SPST NO SPST NC A22TK 2LR 11 K01 DPST NC A22TK 2LR 02 K01 DPST NC SPST NO A22TK 2LR 12 K01 DPST NO SPST NC A22TK 2LR 21 K01 TPST NC A22TK 2LR 03 K01 SPST NC A22TK 2RR 01 K01 SPST NO SPST NC A22TK 2RR 11 K01 DPST NC A22TK 2RR 02 K01 DPST NC SPST NO A22TK 2RR 12 K01 DPST NO SPST NC A22TK 2RR 21 K01 TPST NC A22TK 2RR 03 K01 SPST NC No A22TK 2LL...

Страница 6: ...01 SJ SPST NC A22TK 2RR 01 K01 SJ SPST NO SPST NC A22TK 2RR 11 K01 SJ DPST NC A22TK 2RR 02 K01 SJ DPST NC SPST NO A22TK 2RR 12 K01 SJ DPST NO SPST NC A22TK 2RR 21 K01 SJ TPST NC A22TK 2RR 03 K01 SJ SPST NC No A22TK 2LL 01 01 SJ SPST NO SPST NC A22TK 2LL 11 01 SJ DPST NC A22TK 2LL 02 01 SJ DPST NC SPST NO A22TK 2LL 12 01 SJ DPST NO SPST NC A22TK 2LL 21 01 SJ TPST NC A22TK 2LL 03 01 SJ SPST NC A22TK...

Страница 7: ... become rough once they have been used and contact reliability for smaller loads may be reduced Certification body Standards File No UL 1 UL508 C22 2 No 14 E41515 TÜV SÜD EN60947 5 1 certified direct opening mechanism Consult your OMRON representative for details CQC CCC GB14048 5 2003010303070635 KOSHA EN60947 5 1 2009 156 Rated carry current A Rated voltage V Rated current A AC15 inductive load ...

Страница 8: ...C SPST NO SPST NC DPST NC DPST NC SPST NO DPST NO SPST NC and TPST NC Switch Lock Plate attached with the Switch Refer to Mounting the Lock Plate on page 13 for use The above figures are examples of the model with key Operation Unit Key 5 9 Lock Plate included A22Z 3380 1 10 9 0 5 34 54 7 16 5 32 6 32 2 30 dia 29 5 dia 27 dia Key 5 9 Lock Plate included A22Z 3380 1 10 9 0 5 30 dia 29 5 dia 27 dia ...

Страница 9: ...2 KM1 PLC etc S1 24V Open Feedback loop Emergency Stop Switch Guard lock Safety door Switch G9SX BC202 Unit 1 Control circuit GND Indicator Diagnostic check enabled Indicator Diagnostic check enabled Enabling Switch S4 OPEN S5 KM3 KM4 41 42 11 12 Stop signal Guard Lock release signal S6 UA UB 24V Selector Switch A22TK S8 G9SX BC202 Unit 1 Reset switch S2 KM1 KM2 NC contact KM1 KM2 NO contact KM3 K...

Страница 10: ... Safety door Switch D4NL A A A B A C Mechanical Lock Type Enabling Grip Switch A4EG Low speed Monitoring Unit G9SX LM224 F10 R Flexible Safety Unit G9SX BC202 24 VDC S1 Emergency Stop Switch Feedback loop KM1 KM2 T42 T41 T33 T32 T31 Y2 T71 T72 T62 T61 M2 M1 Y1 T22 T21 T12 T11 A1 D22 D21 D12 D11 X4 X3 X2 X1 L1 ES2 ES1 S24 S14 A2 M KM2 KM1 Motor controller Lock release switch S5 E2 E1 41 42 12 11 11...

Страница 11: ... 0 24 1 0 4 0 Key Operation Unit Arrow mark Projecting part Mounting ring Rubber washer Panel Lock Ring Move the lever in the direction indicated by the arrow in the following figure then pull the Operation Unit or the Switch Blocks Since the lever has a hole with an inside diameter of 6 5 mm the lever can be moved in the specified direction by inserting a screwdriver into the hole and then moving...

Страница 12: ...emble or modify the Switch Doing so may cause the Switch to malfunction The durability of the Switch is greatly influenced by the switching conditions Always test the switch under actual working conditions before application and use it in a switching circuit for which there are no problems with performance The user must not maintain or repair equipment incorporating the Switch Contact the manufact...

Страница 13: ...m Single wires stranded wires and crimp terminals can be connected to the Switch Applicable Wiring Materials Twisted strands 2 mm2 max Solid wire 1 6 mm dia max After wiring the Switch maintain an appropriate clearance and creepage distance Do not pull the lead wires with excessive force Doing so may disconnect them The cable cannot be bended repeatedly When bending the cable provide a bending rad...

Страница 14: ...visual and operational obtrusions Handle the Switches with care and do not throw or drop them Perform maintenance inspections periodically Do not use the key switch to stop start the machine Mode switching by key must be performed by the operator specified in the operating manual Apply load current not to exceed the rated value The contact ON OFF timing is not synchronized Confirm performance befo...

Страница 15: ...ions or uses not described in this document Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable ...

Страница 16: ... The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 Contact www ia omron com Tokyo JAPAN OMRON ASIA PACIFIC PTE LTD No 438A Alexandra Road 05 05 08 Lobby 2 Alexandra Technopark Singapore 119967 Tel 65 6835 3011 Fax 65 6835 2711 OMRON CHINA CO LTD Room 2211 Bank of China Tower 200 Yin Cheng Zhong Road PuDong New Area Shanghai 200120 China Tel 86 21 5037 2222 Fax 86 21 5037 2200 OMRON SCIENTIFIC ...

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