Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Instruction Manual - Manual (Page 41)

2.3 LOCATION
The 53MC5000 Process Control Station is supplied with an enclosure designed specifically for in-
door mounting in a dry, vibration free location. The location ambient temperature should be stable
and maintained within the specified temperature limits listed in specifications Table 1-1.
2.4 MOUNTING
It is not necessary to remove the controller from its case to install it. For unique installations that
require the removal of the controller from its case, reference Section 18-2, Parts Replacement.
Appropriate mounting hardware is supplied with the controller for flush panel mounting as a single
unit. Side by side mounting in multiple fashion requires optional hardware. Outline dimensions
and panel cut-out requirements for case mounting are shown in Figure 2-2.
The dimensions given for spacing between controllers were selected on the basis of 1/8 inch thick
panel strength. Panel strength must be considered when multiple case mounting is required. As
the panel becomes longer with multiple cut-outs, it may be necessary to install supporting mem-
bers to stiffen the panel strips or to increase the 9 inch minimum center line dimension between
horizontally mounted rows.
For multiple case mounting, the rear of the controller cases must be supported to prevent panel
warping and to prevent damage to the controllers if the panel is moved. Mount an angle iron or
similar member along the bottom of the cases as indicated in Figure 2-3. Also, a tilt-back panel
with multiple mounted controllers may require additional support by increasing the panel thickness
to prevent sagging.
Each controller is furnished with a trim collar (mounting frame) for single case mounting or multiple
mounting of single cases (several single cut-outs). Table 2-2 provides the procedure to install sin-
gle or multiple mounted controllers in prepared panel cut-outs. Trim collars (mounting frames) are
also available from MicroMod in various sizes for multiple controller mounting in a single cut-
out (several controllers occupying a single cut-out). See Table 18-3, Related Parts List for avail-
able sizes and part numbers.
SEPARATE PACKAGING
Mounting brackets and trim collars (mounting frames) are packaged
separately. Check the shipment carefully to prevent loss of mounting
hardware.
53MC5000 Process Control Station
2-2