Orion System PT-Link II BACnet3 - Manual (Page 4)

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1. GENERAL INFORMATION
PT-Link II BACnet3 Interface 4
The OE368-23B-BACNET3, 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—VCM-X,
VCB-X, RNE, SA, VCM, MUA II, or VAV/CAV:
VCM-X Controller (SS1026, SS1030, SS1032, SS1033,
SS1034, Y200920)
VCB-X Controller (SS1051)
RNE Controller (SS1045)
SA Controller (Y200921)
VCM Controller (SS1016, Y200409, Y200616, Y200822)
**VAV/CAV Controller (SS1003, Y200301) and
MUA II Controller (SS1004, Y200405)
To determine what controller you have, you must look at the label located
on the controller. NOTE: The label is located on the EPROM on older
devices. 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 ad-
ditional PT-Link II BACnet
® devices.
**
NOTE: Documentation is available for MUA II/VAV/CAV on
our Orion Controls website: www.orioncontrols.com.
1.1.1 Data Sharing
• 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.
1.1.2 Scheduling
• Allows BACnet ® devices to send Schedule events
to the Orion controller side of the gateway by using
standard BACnet ® services.
1.1.3 Hardware Specifi cations
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
1.1.4 System Requirements
• The PT-Link II BACnet ® interface is packaged and
assembled for panel mounting. Panel mounting 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.
1.1 Overview and System Requirements