4
Operating instructions
Solenoid interlock
AZM400
EN
3. Mounting
3.1 General mounting instructions
Please observe the relevant requirements of the standards
ISO 12100, ISO 14119 and ISO 14120.
Any mounting position.
The accumulation of fine-grained contamination in the area of the bolt is
to be prevented.
In such a case it is therefore not advised to have vertical mounting,
where the bolt goes upwards from below.
For the correct fixing of the solenoid interlock, the device is provided
with two mounting holes for M6 screws.
The M6 screws should have at least the strength class 10.9.
The tightening torque of the M6 screws is 8 Nm.
The safety component and the actuator must be permanently
fitted to the safety guards and protected against displacement
by suitable measures (tamperproof screws, gluing, drilling,
pinning).
Actuating directions and switch distances
The AZM400 can be operated within the following tolerance limits:
X – axis: ± 4 mm
Y – axis: ± 4 mm
Z – axis: Distance between actuator and solenoid interlock 1…7 mm
with max. angle offset of 2°
The actuating curves show the typical detection range of the
actuator depending on the actuating direction.
~-26
~+10
~+26
~-10
0
[mm]
0
~+18
~18
[mm]
X
Y
1
...
7
mm
±
4 mm
Z
±
4 mm
The approach direction must only be from the X and Y
directions.
The maximum distance of 7 mm between the actuator
and the solenoid interlock must be maintained so that the
stipulated clamping force and the safe clamping function is
achieved according to SIL 3.
The construction of the guard door is to be designed so that it
is not possible to move the guard system with the actuator on
the Z axis so far that the distance between the interlock and
the actuator is greater than 7 mm.
The safety equipment must be designed so that there is no
crushing hazard due to the movement of the bolt.
Mounting of the solenoid interlock and the actuator
Refer to the mounting instructions manual for the corresponding
actuator.
To avoid any interference inherent to this kind of system and any
reduction of the switching distances, please observe the following
guidelines:
• Metal parts and magnetic fields near the safety interlock can affect the
switching distance.
• Keep away from metal chips.
