2 Installation Instructions
2.1 Mechanical Installation
Install the SSA-ISD Connect to allow access for functional checks, maintenance, and service or replacement. Do not install
the SSA-ISD Connect in such a way to allow for intentional defeat.
All mounting hardware is supplied by the user. Fasteners must be of sufficient strength to guard against breakage. Use of
permanent fasteners or locking hardware is recommended to prevent the loosening or displacement of the device. The
mounting hole (4.5 mm) in the SSA-ISD Connect accepts M4 (#6) hardware. See the figure below to help in determining the
minimum screw length.
12.9 mm
NUT
3.9 mm
3 mm *
for minimum
engagement of
three threads
Screw Length (with screw head fitting in counterbore) = 12.9 mm + “X” mm + 3 mm
X
*
CAUTION: Do not overtighten the SSA-ISD Connect's mounting screw during installation. Overtightening
can affect the performance of the SSA-ISD Connect.
Important: It is the responsibility of the machine builder (user) to ensure the SSA-ISD Connect series
wiring/cabling is not easily manipulated by an operator to defeat the safety function(s), for example,
ensure the operator cannot remove a device from the chain.
2.2 Installation Requirements
The device is intended for indoor use only and must not be affected by environmental conditions. Do not expose the device
to excessive shocks and vibrations, otherwise the device may be deformed or damaged, causing malfunction or operation
failure.
Electrical installation must be made by qualified personnel
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and must comply with NEC (National Electrical Code), NFPA 79
or IEC/EN 60204-1, and all applicable local standards. It is not possible to give exact wiring instructions for a device that
interfaces to a multitude of machine control configurations. The following is general in nature; it is recommended to perform
a risk assessment to ensure appropriate application, interfacing/connection, and risk reduction (see ISO 12100 or ANSI
B11.0).
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A person who, by possession of a recognized degree or certificate of professional training, or who, by extensive knowledge, training and
experience, has successfully demonstrated the ability to solve problems relating to the subject matter and work.
SSA-ISD Connect with Indication
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