A22E-M-11B
सक्रियA22E Emergency Stop 40mm Mushroom Twist Release
Red 40mm mushroom head emergency stop, Omron A22E series. Twist-to-release reset, 22mm cutout, IP65, with 1NO+1NC contacts.
सामान्य अनुप्रयोग
Omron emergency stop with 40mm mushroom head and twist-to-release for Category 0 emergency stopping per EN/ISO 13850. The 1NO+1NC contact configuration is useful — the NC contact feeds the safety circuit while the NO contact signals the PLC that the e-stop has been pressed, enabling diagnostic messaging on the HMI. Found on Omron-controlled packaging lines, pick-and-place robots, and semiconductor handling equipment. The A22E series is the dedicated safety device line from Omron, designed to work with Omron NX-series safety controllers. Rated IP65 for indoor industrial environments.
स्पेसिफिकेशन
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Actuator Type
The button head style. Flush sits level with the bezel (prevents accidental presses). Extended protrudes for easy access.
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Mushroom Head
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Certifications
Third-party safety certifications. UL = required for US NEC installations. CE = EU compliance. CSA = Canadian standards.
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UL, CSA, CE, IEC 60947-5-5
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Color
Button/actuator color. Green = start/go, Red = stop/emergency, Yellow = caution, Blue = reset (per IEC 60204-1).
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Red
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Contact Configuration
1NO + 1NC: One circuit closes and one opens when pressed. Common for start buttons that also signal 'running' state.
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1NO+1NC
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Cutout Diameter
The hole size you drill in your panel to mount this button. 22mm is the most common industrial standard worldwide.
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22mm
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Head diameter
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40mm
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IP Rating
IP65: Dust-tight and protected against low-pressure water jets. Suitable for indoor industrial and light washdown.
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IP65
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Material
The bezel/body material. Metal bezels are more durable in harsh environments. Plastic is lighter and cheaper.
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Plastic
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Mounting Type
How the button attaches to the panel. Panel mount is standard — installs through a cutout from the front.
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Panel
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Max Operating Temp
Highest temperature the button is rated to operate in.
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55°C
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Min Operating Temp
Lowest temperature the button is rated to operate in.
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-10°C
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Reset type
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Twist Release
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इस आइकन वाले स्पेसिफिकेशन निर्माता के मूल स्रोत पृष्ठ से जुड़े हैं
संगत विकल्प
ये उत्पाद अन्य निर्माताओं से कार्यात्मक रूप से समकक्ष क्रॉस-रेफ़रेंस हैं।
इंस्टॉलेशन त्वरित संदर्भ
Panel cutout: 22mm. Mount with the yellow backing plate visible (required by EN/ISO 13850).
Wiring: Wire NC contacts in series with the safety relay input channels. Use dual-channel wiring for SIL 3 / PLe applications. Never wire directly to a motor contactor.
Testing: Press the e-stop and verify the machine stops within the required time. Test the reset mechanism. Repeat monthly per EN/ISO 13850.
आयाम
वायरिंग डायग्राम
समस्या निवारण
E-stop won't reset (twist/pull doesn't release)
Check for debris in the mechanism. For twist-release: turn clockwise 45-90 degrees. For push-pull: pull straight out firmly. If the mechanism is stuck, the internal latch may be damaged — replace the entire head assembly.
Machine doesn't stop when e-stop is pressed
Critical safety issue. Immediately lock out the machine. Check wiring — NC contacts must be in series with the safety relay. Verify the safety relay is functioning. A broken wire in an NC circuit should cause a stop, so check for a wiring bypass.
Safety relay faults after e-stop reset
The safety relay detects a cross-fault between the two monitoring channels. Check that both NC contacts on the e-stop are switching simultaneously. One contact may be welded closed — replace the contact block.
कहाँ से खरीदें
मूल्य सीमा
$6.28 — $13.05
3 वितरकों से
संक्षिप्त स्पेसिफिकेशन
- Actuator Type
- Mushroom Head
- Certifications
- UL, CSA, CE, IEC 60947-5-5
- Color
- Red
- Contact Configuration
- 1NO+1NC
- Cutout Diameter
- 22mm
उपयोगकर्ता क्या कह रहे हैं
“A22E-M-11B meets EN/ISO 13850 requirements. Always wire NC contacts through a safety relay, never direct to contactor. Test monthly.”
और जानें
डेटा स्रोत
स्पेसिफिकेशन और उत्पाद डेटा निम्नलिखित संदर्भों से प्राप्त।
A22E-M-11B via Omron
https://www.ia.omron.com/products/family/3482/
एक्सेस किया गया April 04, 2026