SICK RFU63 Series - Mounting instructions for ambient temperature range below 0 °C

5.2.2 Mounting instructions for ambient temperature range below 0°C
All device variants can also be operated at low ambient temperatures. Details see
"Ambient data", page 92 in the technical data.
For the electrical installation procedure see "Instructions for electrical installation when
the ambient temperature can fall below 0°C", page 48.
NOTE
Do not expose the device to strong air movement, e.g. a ventilation system. The device
may otherwise not be able to provide the required heating power. If necessary, shield
the device from air movement with suitable means.
NOTICE
If the ambient temperature is below 0°C, please note:
•
Do not move the connecting cables to the device and optional CDB or CDM
connection module or CDF600 fieldbus module.
•
Do not operate the configuration switch on the optional connection module or
fieldbus module.
5.2.3 Auxiliary equipment required
•
Mounting device (bracket) with sufficient load-bearing capacity, see "Mechanics
and electronics", page 90 in the technical data and suitable dimensions, see
"Device view", page 16.
•
3 M5screws or 4 M6screws for mounting the device to a bracket
NOTE
The screws are for mounting the device on mounting equipment supplied by
the customer. The screw length required depends on the mounting base (wall
thickness of the bracket).
When using an optional SICK bracket, screws of appropriate length for mounting
the device on this bracket are included in the scope of delivery.
NOTICE
Possible damage to the device
Screws that are not suitable for the length of the threaded mounting holes can
damage the device.
•
M5 threaded mounting holes: Do not exceed the maximum screw-in depth of
8mm
•
M6 threaded mounting holes: Do not exceed the maximum screw-in depth of
11mm
•
Tool and tape measure
5.2.4 Mounting device
The device is fixed with three M5 threaded mounting holes or four M6 threaded mount‐
ing holes. The threaded mounting holes are located on the rear of the device, see
"Device view", page 16.
Optional SICK brackets
The device can be mounted using one of the following brackets: optional SICK bracket,
a combination of SICK brackets and elements, or a customer-specific bracket.
5 MOUNTING
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O P E R A T I N G I N S T R U C T I O N S | RFU63x 8027750//2022-12-15 | SICK
Subject to change without notice