Emergency Stop Switches / E-Stop Switches SSA-EBM Rectangular Plastic Enclosure E-Stop Button; Non-illuminated base; 40 mm Actuator; OTB w Black FC; K30LXRXP w RED indication; +24 V dc; 2NC/1NO(PNP) E-Stop, 1NC/1NO OTB; 12-pin M12 QD
Specificații
|
Lead time
|
28 Days
|
|
Mouser part number
|
778-12EAAQ12OTBBK30D
|
|
Rohs status
|
|
Referință rapidă de instalare
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.
Dimensiuni
Depanare
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.
De unde cumpărați
Specificații rapide
- Lead time
- 28 Days
- Mouser part number
- 778-12EAAQ12OTBBK30D
- Rohs status
