WARNING
Finger twisting
At the open end of the shaft, there can be unexpected rotational movements,
e.g. if the rotary drive is accidentally switched on or if the return spring is
triggered by a power outage.
1. Never stick your fingers into the open end of the shaft.
2. Only operate the rotary drive once it is installed.
3. Turn off the power to the rotary drive before starting work to avoid it be-
ing started unexpectedly.
Comply with any applicable national and international standards and regulations for Ex
areas. Certified equipment must be installed in accordance with the manufacturer’s instruc-
tions. If you use the device in a manner that contravenes that stipulated by the manufac-
turer, this can impair the safety level of the device. For project planning, selecting and in-
stalling electrical systems, EN/IEC 60079-14 can be consulted. An Ex e terminal box (e.g. Ex-
Box-...) must be used for the electrical connection.
• Lay the connection cables securely and so they are adequately protected against physical
or thermal damage.
• Put in place a potential equalisation mechanism.
• Avoid temperature transfer from the fitting to the drive unit.
Dimensions
> 60
210
80
min. gap to drive
= 60 mm
(incl. cable bend radius)
Bottom page “R”
Top page “L”
6 x Ø 4.4
6 x M4
Double square
12 x 12 mm
74
95
118.5
30 30 14
Hole prepared for self-
tapping screw M4
5 | Installation and commissioning
194
Translation of the original installation guide · Version 1.0 · 2021-05-27