2.
Pull the sealing ring over the flange of the measuring probe and hang it loosely
over the purge air unit.
3.
Push the device flange onto the measuring probe.
4.
Position the centering discs.
NOTICE
Observe the direction of the centering disc: The convex side must fit into the
groove on the purge air attachment.
5.
Tighten the self-locking nuts with a wrench (19 mm) so that the cup springs are
slightly compressed and an even gap of approx. 4 mm remains.
5.6.9
Fitting the control unit
Prerequisite
•
Installation location already determined during project planning.
•
Minimum line length of 4 m for the connection line to the measuring device.
•
Maximum line length of 300 m for CAN bus connection between control unit and
sender/receiver unit.
•
The maximum line length of 300 m for all CAN bus and RS-485 connections has
been considered.
•
Good accessibility to the device, flat, vertical mounting surface.
•
Weather hood, observe IP protection class.
Prepare the installation location
•
Based on the control unit dimension drawing, ensure enough space is available
at the planned installation location for assembly as well as opening the enclosure
door.
MOUNTING
5
8009389/147I/V4-0/2021-03 | SICK
O P E R A T I N G I N S T R U C T I O N S | GM35
27
Subject to change without notice