Orion System PT-Link II BACnet2 - Manual (Page 3)

PT-Link II Interface 3
PT-Link II BACnet ® Technical Guide
The OE368-23B-BACNET2, PT-Link II BACnet ® provides bi-direction-
al communication between your BACnet ® MS/TP protocol network and
up to four* of any of the following types of Orion controllers—RNE,
VCB-X, VCM-X, SA, VCM, MUA II, or VAV/CAV:
RNE Controller (SS1045)
VCB-X Controller (SS1051)
VCM-X Controller (SS1026, SS1030, SS1032, SS1033,
SS1034, Y200920)
SA Controller (Y200921)
VCM Controller (SS1016, Y200409, Y200616, Y200822)
**MUA II Controller (Y200405); VAV/CAV Controller
(Y200301)
To determine what controller you have, you must look at the label located
on the controller EPROM. If the controller label does not match any of
the SS or Y numbers listed above, your controller will not work with
the PT-Link II BACnet
® .
*NOTE: The PT-Link II BACnet
® device can be used to con-
nect to four Orion controllers. If more than four Orion
controllers are present in a system, you will need one
or more additional PT-Link II BACnet
® devices for
integration with a BACnet ® protocol network.
**
NOTE: Documentation is available for MUA II/VAV/CAV on
our Orion Controls website: www.orioncontrols.com/
literature-new.html
Data Sharing
The PT-Link II BACnet ® interface provides the following data sharing
capabilities:
• Provides values from points on the Orion side of the
gateway to BACnet ® devices as if the values were
originating from BACnet ® objects.
• Allows BACnet ® devices to modify point values on the
Orion controller side of the PT-Link II BACnet ® by using
standard BACnet ® write services.
Scheduling
• Ability to allow BACnet ® devices to send Schedule events
to the Orion controller side of the gateway by using
standard BACnet ® services.
Hardware Specifi cations
Table 1 contains the hardware specifi cations for the PT-Link II BACnet ®
interface.
Technical Data
BACnet®-MS/TP Loop 9600, 19200, 38400, 76800 Mbps
Controller Loop RS-485, 9600 Baud Rate
Network Protocol BACnet®
Protocol
(WattMaster Loop) HSI Open Protocol Token Passing
Power Input Voltage 24 VAC
Power Consumption 10 VA Maximum
Operating Temp -30°F to 150°F
Operating Humidity 90% RH Non-Condensing
Weight 4.5 oz.
Table 1: PT-Link II BACnet ® Interface
Technical Data
System Requirements
• The PT-Link II BACnet ® interface is packaged and
assembled as surface mount. Surface mount components
are included for your convenience.
• Computer running Microsoft Windows TM operating
system.
• Ethernet Crossover Cable (supplied).
• PT-Link II BACnet software—located on included CD-
ROM and downloadable from www.orioncontrols.com/
software-new.html.
• * RUINET software— located on included CD-ROM and
downloadable from www.orioncontrols.com/software-new.
html.
*NOTE:
RUINET is only needed for initial confi guration if you
need to set the address above 255 or if your BACnet
lacks DIP switches. The confi g.csv fi le’s Server_DIP
parameter is initially set to Enabled which allows
the System_Node_ID (BACnet MAC Address) and
Node_ID (Device Instance) to be set using the DIP
Switches on the module.
General Information
Revised 10/11/12