Vykon JACE-700, Install Manual

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POWER UP AND INITIAL CHECKOUT May 2, 2011
Wiring to Remote I/O Modules
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JACE-700 MOUNTING AND WIRING GUIDE Part Number 11694 Rev 1.6
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Wiring to Remote I/O Modules
Wiring to remote I/O modules typically provides both 15Vdc power and 12V battery
backup, along with RS-485 communications to the modules. See
Figure 12 .
Note
For limits of supported I/O modules, refer to the Remote I/O Module
(IO-16-485) Mounting and Wiring Guide section “System Planning”.
Figure 12 Power and RS-485 cabling between JACE-700 and remote I/O modules
Power Up and Initial Checkout
Following all mounting and wiring, perform the following:
Procedure 4 Initial power up and checkout.
1 Apply Power .
2 Check the Status LED .
Also see the section “About the Backup Batteries” on page 26.
Apply Power
The JACE-700 controller does not include an on/off switch. To apply power, you
simply energize the AC circuit (90–263 Vac) wired to the attached
NPB-PWR-UN
power supply module. If remote I/O modules are wired to the unit, they are also
typically powered by the controller as well.
If powering the JACE-700 controller (only) with a WPM-XXX (Wall Mount AC
Adapter) , simply plug the AC adapter into a nearby wall outlet.
PS –
PS +
BB
RS-485 -
RS-485 +
485 GND
JACE-700
IO-16-485
IO-16-485
Power Supply (15V) and 12V Backup Battery
is routed to remote IO modules using a
3-conductor cable. Use the shortest wiring
route possible for power wiring—star, tee,
bus, and loop topologies are all permissible.
RS-485 communications must be
“daisy-chained” to remote IO modules using
a separate shielded twisted-pair cable.
Connect RS-485 shield wire to ground at
one end only