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WEB-645, CP-645 NETWORK CONTROLLER
PREPARATION
Unpack the controller and inspect the package contents for damaged or missing items. If damaged, notify the appropriate carrier
and return for immediate repair or replacement.
Included in this Package
Included in this package you should find the following items:
• a WEB-645-AX controller.
— a hardware bag containing the following items:
— 3-position RS-485 screw terminal connector plug (quantity 4).
— 2-position LON screw terminal connector plug (quantity 1).
— if a WEB-645-AX, wire nuts (quantity 2).
• This NETWORK CONTROLLER WEB-645-AX Mounting and Wiring Guide document.
— Optional items (if ordered):
— RJ-45 to DB-9 adapter (for an RS-232 port).
— Silver satin patch cable (used between the adapter and a serial port).
Material and Tools Required
The following supplies and tools are used for installation:
• 1/4" (6mm) nut driver: used to remove the transformer shield, and also the enclosure door grounding wire. If installing an
option card (WEBs-AX units only), a #2 Phillips screwdriver.
• Small flat-blade screwdriver: used for LON and RS-485 connectors. Also for power terminals if a WEB-645I-AX (International)
model.
• Suitable tools, fasteners, and supplies for mounting the controller's metal enclosure, and also for fastening electrical conduit.
NOTE: If removing or installing the circuit board from the enclosure, a 1/4-inch thin-walled socket is recommended (do
not use a nut driver). See "Replacing the WEB-645-AX circuit board," page 15.
PRECAUTIONS
This document uses the following warning and caution conventions:
CAUTION
Cautions remind the reader to be careful. They alert readers to situations where there is a chance that the reader
might perform an action that cannot be undone, might receive unexpected results, or might lose data. Cautions
contain an explanation of why the action is potentially problematic.
WARNING
Warnings alert the reader to proceed with extreme care in situations where there is a chance that the reader
might do something that can result in personal injury or equipment damage. Warnings contain an explanation of
why the action is potentially dangerous.
Safety Precautions
The following items are warnings of a general nature relating to the installation and start-up of the controller. Be sure to heed
these warnings to prevent personal injury or equipment damage.
WARNING
• A 120Vac circuit powers the transformer in the unit. Disconnect power before installation or servicing to prevent
electrical shock or equipment damage.
• Make all connections in accordance with national and local electrical codes. Use copper conductors only.
• To reduce the risk of fire or electrical shock, install in a controlled environment relatively free of contaminants.
• This device is only intended for use as a monitoring and control device. To prevent data loss or equipment damage, do
not use it for any other purpose.
62-0432—01
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