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8020216/19YN/V3-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100 Ex-3K
Subject to change without notice
ASSEMBLY
6
6.4.2
Fitting the control unit
Fit the MCU or MCUDH Ex-3K control unit in a protected location that is easily accessible
(
see “MCUDH Ex-3K control unit space requirements”, page 43
). Observe the following
points during fitting:
●
The MCUDH Ex-3K control unit may only be used in the Ex-zone in accordance with the
specifications (
see “Application illustration DUSTHUNTER SP100 Ex-3K”, page 36
).
●
Maintain the ambient temperature range in accordance with the Technical Data under
consideration of possible radiant heat (shield when necessary).
●
Protect against direct sunlight.
●
Whenever possible, choose an assembly location with minimum vibrations; dampen any
vibrations when necessary.
●
Provide sufficient clearance for lines and opening the door.
●
When opening the enclosure door, take suitable precautions to prevent dust from
entering.
The control unit can be located up to 1000 m away from the sender/receiver unit when
using a separate 24 V power supply provided by the customer and using suitable
connection lines (
see “Information on connection lines”, page 56
For outdoor installation, it is necessary for the customer to provide a weather hood.