Fortress InterlocksExtreme robust door handle operated steel safety interlock switch with emergency release PLe.
Handle operated solenoid safety interlock switch for use in machine guarding applications.
For monitoring the position of sliding, hinged and removable protective doors.
Ideal for hinged doors with a small radius.
Suitable for applications where door locking is required (e.g. run-on movements).
Internal release is integrated in door handle.
Built in lock-out facility to accommodate max. 4 padlocks (max. 8mm diameter).
Allows for guard misalignment ( +/- 12mm).
Extremely robust, max. retention force 10.000 N.
Fully sealed to IP67.
In combination with a safety guard monitor for protection up to safety level PLe per EN ISO 13849-1 or up to SIL 3 per EN 62061.
Only one unit needed to comply with PLe per EN ISO 13849-1.
4 position fixing at 90º increments.
Wiring compartment.
| EI2A6SR411 | power to unlock | left hinged door |
| EI4A6SR411 | power to unlock | right hinged door |
| EI2A6SR461 | power to lock | left hinged door |
| EI4A6SR461 | power to lock | right hinged door |
- Brand: Fortress Interlocks
- Article number: EI2A6SR411
- Type: Solenoid interlocked
- Series: amGard Pro
- CE-mark: Machinery Directive 2006/42/EC
- UL: UL 508 Industrial control equipment
- Operating voltage: 24V AC/DC, 110V AC or 230V AC
- Solenoid voltage: 24V AC/DC, 110V AC or 230V AC
- Contact options: 4 N/C + 2 N/O (PTU) - 2 N/C + 2 N/O (PTL)
- Housing: Powdercoated steel, Zinc Alloy and Stainless steel
- Cable Colour: Red, black and silver
- Status LED: Yes (2)
- Operating temperature: -5°C to +40 °C
- IP rating: IP67 (IEC/EN 60529)
- MTTFd: > 100 years
- B10d: 5,000.000
- Explosion proof: No
- Connection: Self wireable
- Operation: Power to lock or Power to unlock
- Retention force: 10,000N
- Mech life cycle: 1,000,000
- Max. switch current: 3A
- Override key: Yes
