120 / 356
A-68
Functional units
The human-switchboard interface mounting plates have been modified to ensure
compat bility with the new front plates (catalogue numbers unchanged). The visor
has also been changed to ensure compat bility with the new mounting plates.
The old human-switchboard interface mounting plates and visor are not
compatible with the new front plates.
Presentation
Device mounting
On an interface with plastic mounting plates, H = 150 mm (3 modules)
The interface is made up of a metal front plate and plastic mounting plates that clip
onto the front plate:
the devices are attached in the cut-outs of the plastic mounting plates and
insulated from the front plate
a system at the rear of the mounting plates guides the wires
each mounting plate can receive an adhesive label
plain mounting plates are available to blank off any unused locations.
b
b
b
b
DD381705
DD381687
DD381688
DD381689
The mounting plates have guides for auxiliary
wires.
Mounting plates can be identified by a label.
On a metal front plate with cut-outs, H = 150 mm (3 modules)
devices are attached directly to the metal front plate
blanking plates are available to blank off any unused locations
economical solution.
b
b
b
Installation in a switchboard
The mounted assembly can be installed:
in the device zone of enclosures and cubicles, like a front plate
on a door with cut-outs in a 300 or 400 mm wide cubicle
on a partial door with cut-outs in wall-mounted and floor-standing enclosures
(except IP55).
The degree of protection for installed devices is IP30.
Note:
to maintain the IP55 degree of protection, the measurement devices must be installed
behind a transparent door.
If they are installed on a plain door, use the corresponding mounting plates.
b
b
b
DD383642
DD381684
Mounting on a partial door with cut-outs.
Mounting on a 300 mm wide door in a cubicle.
A
6
0
0
A
6
40
0
A
0
0
A
0
0
0
Human-switchboard interface
72 x 72 and 96 x 96 mm devices
Others