Tridium VYKON IO-16-485 Mounting And Wiring Instructions

3951 Westerre Parkway, Suite 350
Richmond, Virginia 23233 USA
Remote I/O Module (IO-16-485)
Mounting and Wiring Instructions
This document covers the mounting and wiring of a Remote I/O Module (IO-16-485),
for expanding a VYKON
technician, or service person who is performing access system design or installation.
Please read through this entire document before beginning the installation procedures.
These are the main topics included in this document:
Product Description,
•
System Planning, page 2
•
Preparation, page 5
•
Precautions, page 5
•
Installation and Start-up Outline,
•
Physical Mounting,
•
IO-16-485 Board Layout and Terminals,
•
Wiring Details, page 10
•
Grounding, page 10
•
Power from JACE 6-Position Connector,
•
Power from local NPB-PWR-UN module,
•
Power from third party 12–15Vdc power supply,
•
This document does not discuss mounting and wiring of other components, or software configuration. For more
information on these topics, refer to documents listed in the
Product Description
The IO-16-485 expands a Vykon JACE
8 – universal inputs (UIs), compatible with 0–10Vdc, 4–20mA, dry contacts, pulsing dry contacts,
•
0–100K ohm resistive, or Type 3 thermistor temperature sensors.
4 – digital outputs with Form-A relay contacts, for on/off control of loads up to 24Vac/dc, at 0.5A max.
•
4 – 0–10Vdc analog outputs for analog control of loads at 2.5K ohm minimum, or 4mA drain maximum.
•
The IO-16-485 module uses DIN rail mounting, and has two end-mounted 6-pin connectors that support
direct-chaining (in-line attachment) to other IO-16-485 modules.
Communications to the remote JACE uses RS-485 multidrop on 3 wires of an end-mounted 6-pin connector.
The other 3 wires on that connector are primary DC power and battery backup for the module, which can be
supplied from that same JACE (such as a J-x02-XPR-24 or JACE-700). Alternatively, you can power the
IO-16-485 locally with a DIN-mountable NPB-PWR-UN universal AC power supply, or a third-party
12–15Vdc power supply, and wire only the RS-485 bus back to the parent JACE controller.
1. JACE with NiagaraAX-3.4 or later and an available RS-485 port. See
JACE, Niagara Framework, Niagara AX Framework and the Sedona Framework are trademarks of Tridium, Inc.
Remote I/O Module (IO-16-485) Mounting and Wiring Instructions
Part Number 11156, Rev 1.3
® ®
JACE controller. It assumes that you are an engineer,
page 1
page 7
page 7
page 9
page 11
page 12
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with 16 I/O points that can be remotely located, including
Updated: August 20, 2014
RS-485 Communications,
•
Inputs, page 14
•
Outputs, page 17
•
Nrio16Module (Software)
•
Representation,
Power up and Initial Checkout,
•
Replacement Parts,
•
Replacing the IO-16-485,
•
page 13 Certifications,
•
"Related Documentation"
"System Planning,"
page 14
page 19
page 19
page 20
page 21
page 23
section on page 2.
page 2 for more details.
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