Besam SL500 Accessories Guide: Safety & Locks

Cover

Made in clear anodized aluminium as standard. Paint finished in RAL colours or anodizing optional.

Motion Sensors

Motion and presence sensors available. Please refer to separate manuals or installation drawings.

Operation Mode Selectors

See page 9 and separate installation drawing 1013675.

Electrical Locks

There are 4 different types of locks available for the operator:

• Locked with power (LDP) – fail safe
• Locked without power (LD) – fail secure
• Bistable lock (LDB)
• Espagnolette lock (LDE)

Manual Opening Lock Device (MOLD)

For manual unlocking of the electrical lock (LD), locked without power (fail safe).

Supplementary Lock Release

Includes components such as:

1. Bending protection
2. Lock release kit
3. Compression spring
4. Wire lock

See separate installation drawing 1013736.

Micro Switch Kit

For indication of door and lock position. This is an older version of LSK.

Locked Door Indicator

For indication of locked lock and closed door for connection to alarm system.

Electrical Emergency Unit with Batteries

Used if a door is required to be opened or closed by means of a rechargeable battery unit and remain in this position in the event of power failure. Authorities can demand that the emergency units are monitored on a regular time basis.

Testing Procedure: Half an hour before this time has elapsed, the following opening impulse generates an emergency opening test. If there is no opening impulse within the next half hour, the operator control unit generates the opening impulse itself.

If the battery opens the door within the limited time, the test is successful and the door resumes the function set by the operation mode selector.

Electrical Emergency Unit with Batteries and Two Motors

Similar to the standard unit, used if a door is required to be opened by means of a rechargeable battery unit and remain in this position in the event of power failure.

Monitoring and testing procedures follow the same logic as the single-motor emergency unit described above.

Emergency Closing with Repeated Closing

If the door is opened by hand after an electrical emergency closing, it will close again automatically.

Break-out Unit PSB

Enables door/side screens to be broken outwards in case of emergency. (See page 16 for details).

Interlocking

Used between two operators when the first operator must close before the other one can open (typical to reduce energy losses and not for security reasons). Interconnecting cable required.

Convenience Battery UPS

Stand-by supply which gives continued operation during short power failures.

External Error Indication

Obtained if a lamp or a buzzer is connected.

Key Switches

(Flush and/or surface mounted). Used to give opening impulse to the door in any operation mode selector setting. Works with electrical emergency unit also during power failure.

Push Button

Used to give opening impulse to the door. See separate installation drawing 656005.

Synchronization

Used between the operators of two single sliding doors, working together in very large openings. Interconnecting cable required.

Open / Close Function

One button impulse will alternate between Open and Close. The door will stand open until next impulse or can, after an adjustable time delay, automatically start to close even if a new impulse is not received.

Fire Alarm Connection

Used to emergency open or fire close the door with mains power on.

Nurse Function

Used mostly in combination as a Nurse-Bed function. Nurse opens the door to partial open position, and bed (connected to inner or outer impulse) opens to full open position.

• Nurse works in operation mode selections Exit and Auto.
• The Nurse impulse has the same hold open time as partial open.

Remote Exit Mode

Remotely put door into Exit via a remote system, like a timer.

Emergency Open Impulse

Used to give opening (fireman's opening) impulse to the door in any operation mode selector setting. Works with electrical emergency unit also during power failure.