May 2, 2011
WIRING DETAILS
Power Wiring
22
Part Number 11694 Rev 1.6
JACE-700
MOUNTING AND WIRING GUIDE
|
Make power input connections to the terminals on the NPB-PWR-UN circuit board
(cover removal is required). Use the supplied earth grounding wires to make a
connection from a nearby earth ground to the grounding lug on both the
NPB-PWR-UN power supply and the controller. See
Procedure 3
Wiring NPB-PWR-UN input power and earth ground.
Step 1
Remove power
from the AC circuit being wired to the
NPB-PWR-UN—see previous
.
Step 2
Remove the NPB-PWR-UN cover.
To do this, press in the four tabs on both ends of the unit, and lift the cover
off. If the JACE-700 controller is plugged into the unit, you may need to
slide it away to get to the cover tabs.
Step 3
Connect the supplied earth grounding wire to a nearby grounding point.
See
Step 4
Make AC circuit connections line (mains) and neutral to the terminals
labeled “INPUT PWR.”
Step 5
Replace the cover on the NPB-PWR-UN module.
Make sure all modules in the mounted assembly are firmly connected together
and secured.
Caution
Do not energize the AC circuit wired to the NPB-PWR-UN until all other
controller mounting and wiring is completed. See
Power and ground is also provided in wiring to remote I/O modules through the
6-position connector. However, note for
each remote I/O module,
you should
also connect its earth ground spade lug to earth ground at that module’s location.
WPM-
XXX
(Wall Mount AC Adapter)
You can order and adapt a wall mount AC adapter (model WPM-
XXX
, where -
XXX
is -US, -EU, or -UK) to power
only
the JACE-700 controller. To use the adapter, you
must cut off its “barrel plug” end, then wire the two leads into the “
P-
” and “
P+
”
positions of the 6-position end connector plug, observing and – polarity.
Note
• I/O modules cannot be powered by that WPM-
XXX
adapter.
Note
• Newer versions of the WPM-
XXX
adapter use a “coaxial” type cable
(insulated center conductor is “+”), whereas prior versions have a “twin
lead” type cable, with the “+” conductor marked by a faint white line.
•
Before
plugging the wired connector plug into the controller, check for
15Vdc at the
proper polarity
using a multimeter (see
).