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Installation
6
Installation
6.1
General installation guidelines
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The unit should be installed in a control cabinet with a protection type of at least IP54. Fit
the unit to a horizontal mounting rail. The venting slots must face upward and downward.
Other mounting positions could destroy the device.
}
Use the locking elements on the rear of the unit to attach it to a mounting rail. Connect
the device to the mounting rail in an upright position, so that the earthing springs on the
device are pressed on to the mounting rail.
}
The ambient temperature of the devices in the control cabinet must not exceed the figure
stated in the technical details. Air conditioning may otherwise be required.
}
To comply with EMC requirements, the mounting rail must have a low impedance con-
nection to the control cabinet housing.
6.2
Dimensions
Operating Manual PCOM sec br2
1004534-EN-04
NOTICE
Damage due to electrostatic discharge!
Electrostatic discharge can damage components. Ensure against discharge
before touching the product, e.g. by touching an earthed, conductive sur-
face or by wearing an earthed armband.
94 (3.70")
45
(1.77")
| 19
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