ABB Symphony Harmony Series Instruction page 58

Installation
Introduction
Special Handling
WBPEEUI240767B0
This section explains the procedures required to put the
IMDSI13, IMDSI14, and IMDSI22 Digital Input Modules into
operation. It includes instructions on setting the address
selection switch, digital input jumper settings, termination
configuration and physical installation. Information is also
provided on wiring connections and cabling, fusing and preop-
erating adjustments. Do not
read, understand and complete the steps in the order in which
they appear.
NOTE: Always use the approved field static kit (part number 1948385A1), con-
sisting of two wrist straps, ground cord assembly, alligator clip, and static dissi-
pating work surface when working with static sensitive devices. The kit is
designed to connect the technician and the static dissipating work surface to
the same ground point to prevent damage to the static sensitive devices by
electrostatic discharge.
Use the static grounding wrist strap when installing and
removing modules. Static discharge may damage static sensi-
tive devices on modules in a cabinet. Use grounded equipment
and static safe practices when working with static sensitive
devices.
1. Use Static Shielding Bag. Keep the module in its static
shielding bag until you are ready to install it in the system.
Save the bag for future use.
2. Ground Bags before Opening. Before opening a bag con-
taining an assembly with static sensitive devices, touch it to
the equipment housing or ground to equalize charges.
3. Avoid Touching Circuitry. Handle assemblies by the
edges; avoid touching the circuitry.
Do not proceed with operation until you
Do not Do not
Section 3
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