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The safety analysis of the guard locking function refers to the component solenoid interlock AZM as part of the complete
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system.
On the customer side further measures such as safe actuation and safe cable installation to prevent faults are to be
implemented.
In the event of a fault resulting in the unlocking of the guard locking, this is detected by the solenoid interlock and the
safety gates Y1/Y2 switch off. When such a fault occurs the protection equipment may open immediately, just once, before
the safe condition of the machine is reached. The system reaction of category 2 allows that a fault can occur between tests
causing the loss of the safety function which is detected by the test.
The actuation of the interlock must be compared externally with the OSSD release. If a shut-down now occurs due to an
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unintentional unlocking this is detected by an external diagnostic.
UL notice
Use isolated power supply only. For use in NFPA 79 Applications only. Adapters providing field wiring means are
available from the manufacturer. Refer to manufacturers information.
FCC/IC - Note
This device complies with Part 15 of the FCC Rules and contains licence-exempt transmitter/receivers that are
compliant with ISED (Innovation, Science and Economic Development) Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference signals, and
(2) This device must be able to tolerate interference signals. These also include interference signals that could
cause the device to function improperly.
This device complies with the nerve stimulation limits (ISED SPR-002) when operated at a minimum distance of 100
mm. Changes or modifications not expressly approved by K.A. Schmersal GmbH & Co. KG could void the user's
authority to operate the equipment.
The licence-free transmitter/receiver contained in this device satisfies the requirements of the "Radio Standards
Specification" of the Innovation, Science and Economic Development Canada (ISED) authority that apply to licence-
free radio equipment. Operation is permissible under the following two conditions:
(1) The device must not create disturbances.
(2) The device must tolerate received radio frequency interference, even if this could impair its functionality.
This device complies with the nerve stimulation limits (ISED CNR-102) when operated at a minimum distance of 100
mm.
In the event of changes or modifications that have not been expressly approved by K.A. Schmersal GmbH & Co. KG,
the user's authorisation to use the device may become ineffective.
3 Mounting
3.1 General mounting instructions
Please observe the relevant requirements of the standards ISO 12100, ISO 14119 and ISO 14120.
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For fitting the solenoid interlock, two mounting holes for M6 screws with washers (washers included in delivery) are
provided. The solenoid interlock must not be used as an end stop. Any mounting position. The mounting position
however must be chosen so that the ingress of dirt and soiling in the used opening is avoided. The unused actuator
opening must be sealed by means of the dust-proof flap (included in delivery).
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