The AAON PT-Link II (Protocol Translator) is used to provide bi-directional translation of data and information between a specific communication protocol and the Orion System controllers. Protocol specific plug in modules will allow the PT-Link to communicate with BACnet® 4, LON-3, and Johnson N2-4 control protocols. New plug in modules for future communication protocols give the PT-Link II extended flexibility. BACnet® 4 & N2-4 can
accommodate 4 HVAC Unit Controllers. LON-3 can only accommodate 1 HVAC Unit Controller.
Includes: PT-Link II board complete with one communication protocol module and a 10 foot crossover cable. Supplied mounted in plastic enclosure.
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