Horner APG XL7 OCS - Manual (Page 16)

XL7 User Manual
CHAPTER 3: MECHANICAL INSTALLATION
Note: The datasheet is the first document to refer to for model-specific information related to XL7
OCS models such as pin-outs, jumper settings, and other key installation information. Visit the Horner
websites to obtain datasheets, user documentation, and updates.
3.1 Overview
The mechanical installation greatly affects the operation, safety and appearance of the system.
Information is provided to mechanically install the unit such as cut-out sizes, mounting procedures and
other recommendations for the proper mechanical installation of the unit.
3.2 Mounting Requirements
3.2.1 Mounting Procedures (Installed in a Panel Door)
Figure 3.1 – Panel Mounting of an XL7 Series OCS
Once the panel design has been completed using the criteria and suggestions in the following sections,
use the following steps to panel mount the XL7 OCS.
1. Remove all connectors from the XL7 OCS unit.
2. Make sure the gasket is installed on the XL7 OCS and is free from dust and debris. Check that the
corners of the gasket are secure.
3. Pass the unit through the panel.
4. Insert each of the four (4) mounting clips into the slots in the XL7 OCS case. One clip should be
installed on each corner. Lightly tighten each screw so the clip is held in place.
5. Tighten the screws on the clips such that the gasket is compressed against the panel. Recommended
torque is 7-10 lb/in (0.8-1.13 Nm.)
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