2.2.3
Mounting on a vertical flat surface
Applies to the device variants RS22 and RS32:
You have the option of attaching the device to a vertical flat surface. This
requires a wall mounting plate, which you purchase as a separate accessory.
See "Accessories" on page 75.
Verify that the device maintains the minimum clearing in order to meet the
climatic conditions:
Top and bottom device side: 3.94 in (10 cm)
Left and right device side: 0.79 in (2 cm)
Mount the device on the wall plate as shown in the illustration. Insert the
upper snap-in guide of the device into the rail and press it down against
the rail until it snaps into place.
Fasten the wall plate
surface using four screws.
2.2.4
Grounding the device
Use a wire diameter for the ground conductor that is no smaller than the
diameter of the supply voltage connection, however of at least 1.0 mm²
(AWG16).
With the RS20/RS30/RS40, the front panel of the device is grounded via the
separate ground screw.
With the RS22/RS32, the front panel and the metal housing of the device is
grounded via the separate ground screw.
Installation RS20/22/30/32/40
Release 05 12/2015
(see on page 75 "Accessories")
on a level wall
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