Samson EB 3773 Series, Mounting And Operating Instructions

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5-2 EB 3773 EN
Installation
5.3 Mounting the limit switch
The Type 3773 Limit Switch is suitable for
mounting on rotary actuators according to
VDI/VDE 3845, level 1 and level 2.
5.3.1 Attachment according to
VDI/VDE 3845, level 1
Î
See Table 5-1 for required accessories
Î
See Fig. 5-1
1. Use the disk springs and cap screws to
fasten the mounting bracket onto the in-
ner holes on the actuator.
2. Fasten the adapter (included in the deliv-
ery) in the groove of the actuator shaft.
3. Open the housing cover.
4. Fasten the limit switch onto the actuator
yoke using the two fastening screws.
5. Refasten the housing cover.
Max. permissible tightening torque of the
cover screws: 0.8 Nm
5.3.2 Attachment according to
VDI/VDE 3845, level 2
1. See Fig. 5-2
2. Fasten the adapter (included in the deliv-
ery) in the groove of the actuator shaft.
3. Open the housing cover.
4. Fasten the limit switch onto the actuator
yoke using the four fastening screws.
5. Refasten the housing cover.
Max. permissible tightening torque of the
cover screws: 0.8 Nm
Fig. 5-1: Attachment according to VDI/
VDE 3845, level 1
Fig. 5-2: Attachment according to VDI/
VDE 3845, level 2