CTI Products IOB I/O Interface - Manual (Page 25)

IOB Hardware Reference Mounting
CTI Products, Inc.
68-11168-105
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6. Mounting
Refer to the Monitoring and Control Network System Manual (reference 1),
section Mounting Options, for details about mounting the IOB module.
CAUTION
Make sure that any mounting screws used to secure unit to a bracket do not
protrude into the unit’s enclosure more than 1/8 inches from the bottom surface of
the unit.
Using a larger screw that touches the pc board inside the unit may damage the unit
when it is powered. Doing so will void the unit’s warranty.