PRECAUTIONS
May 2, 2011
Safety Precautions
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JACE-700 MOUNTING AND WIRING GUIDE
Part Number 11694 Rev 1.6
9
• DIN rail, type NS35/7.5 (35mm x 7.5mm) and DIN rail end-clips (stop clips),
unless using panel mounting method with screws through mounting tabs.
• Suitable tools and fasteners for mounting unit and accessories.
• #2 phillips screwdriver: used to install and remove an optional option card.
• Small flat-blade screwdriver: used for making wiring connections to removable
screw terminal plugs.
• (Optional) One or two 12V sealed-lead-acid (SLA) rechargeable backup batteries,
with wire harness for connecting to the 2-position connector on the unit. Should
be sized as required by the system. See
“External 12V Backup Battery,”
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 JACE-700 controller. Be sure to heed these warnings to prevent
personal injury or equipment damage.
Warning
• A 120Vac or 240Vac circuit powers the NPB-PWR-UN power sup-
ply for the controller.
• 15Vdc
input (DC only) to controller.
• Disconnect power before installation or servicing to prevent elec-
trical shock or equipment damage.
• Make all connections in accordance with national and local electri-
cal 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.
