It couldn ’ t be more flexible : solenoid interlock now with new functions
EDITOR ’ S CHOICE ONE AZM40 FOR ALL SITUATIONS
SCHMERSAL
It couldn ’ t be more flexible : solenoid interlock now with new functions
The world ’ s smallest electronic solenoid interlock AZM40 now offers even more versatile application options with new accessories and new features . With dimensions of 119.5 x 40 x 20 mm , it is particularly suitable for small safety gates or maintenance hatches and confined installation spaces . Despite its compact design , the AZM40 achieves a remarkable locking force of 2,000 N .
With the new lockout tag , the AZM40 can now also be used for larger , accessible machines and systems . Service staff can attach a lock to the lockout tag when entering the danger zone . This means that the door of the safety guard cannot be closed , and unintentional start-up of the machine is prevented .
In addition , the new versions of the AZM40 solenoid interlock can be extended with an emergency exit or emergency release . Two different versions - with lever or push-button - are available . The lever is available both as an emergency exit and as an emergency release and can be mounted directly on the AZM40 . The push button is also available as an escape release or emergency release . Its similarity to an emergency stop button makes it intuitive to operate . The emergency exit ensures that any trapped persons can free themselves from the machine area . The emergency release is used to ensure that the danger zone in a machine can be reached quickly in an emergency - e . g . in the event of a fire .
The new “ inner values ” of the AZM include the addition of the high degree of protection IP69 and the
With the new lockout tag , the AZM40 can now also be used for larger , accessible machines and systems .
temperature range of -20 ° C to + 55 ° C , which open up additional application possibilities .
Another advantage is the long service life with now 500,000 switching cycles ( actuator cycles ) and 1,000,000 switching cycles ( locking cycles ).
The bistable interlock principle of the AZM40 is also sustainable , with the advantage of permanently lower power consumption . Compared to monostable solenoid interlocks , more than 50 % of the power
The new versions of the AZM40 solenoid interlock can be extended with an emergency exit or emergency release .
consumption can be saved . A further advantage is the added safety : even in the event of a power failure , the safety door remains securely closed during hazardous run-on movements .
Thanks to the 180-degree angle flexibility , the actuator can approach the AZM40 continuously so that the interlock can also be used on flaps that do not close at a 90 degree angle or that open upwards at a 45 degree angle . The angle flexibility ensures that the interlock can be easily installed even in confined and difficult-to-access locations .
The AZM40 can be easily mounted on standard 40mm profiles with no overhang . For other profile system widths ( 20 mm , 30 mm , 45 mm , 50 mm and 60 mm ), a set of two universal mounting plates can be used for the AZM40 and actuator . This ensures quick and cost effective installation for a wide range of profile system widths .
For further information , please visit www . schmersal . co . uk
24 PECM Issue 70