Document revision historyUC Open CARRIER CORPORATION ©2019Installation and Start-up Guide All rights reserved24Important changes to this document are listed below. Minor changes such as typographical or formatting errors are notlisted.Date Topic Change description Code*1/25/19 Wiring devices to the UC Open's RnetportRemoved star configuration from the first paragraph. X-TS-TS-OSpecifications Added surge CAUTION to Protection specification. X-TS-AK-E-CC10/29/18 Wiring inputs and outputs > Inputwiring specifications and To wire inputsand outputsRemoved SPT sensor from Input wiring table, added TruVu™ ETDisplay, and referred user to the device's Installation and Start-upGuide.C-DWiring devices to the UC Open's RnetportCombined overview and wiring on the zone sensors andtouchscreen devices. Added TruVu™ ET Display.C-DSpecifications Reworded Rnet port specification and added power supplied byRnet port.Added first paragraph to Protection specification.X-H-JS-O2/24/17 Changed all "WS" to "wireless". C-D1/18/17 Wireless sensor overviewTo install the Wireless Adapter forWireless sensorsNew topics C-DWiring devices to the UC Open's RnetportAdded Wireless Adapter, wireless sensors C-DInput wiring specifications Added Wireless Adapter for wireless sensors C-DTo wire the controller to the network Added BACnet ARC156 connection information. C-DWiring for communications Changed from Wiring the UC Open to the MS/TP network C-DSpecifications Added BACnet ARC156 and updated Rnet port information toinclude Wireless Adapter.C-DCoverWhat is the UC Open?Changed to latest controller image. C-D2/22/16 Local access to the UC Open Added USB Link wiring caution. C-TS-RD-E-JH8/4/14 Specifications Maximum number of BACnet third-party integration points usingSnap - changed to unlimited, depending on memoryPower - removed references to BACviewRnet port - added Equipment Touch and removed BACviewRnet port - added note that number of possible ZS sensors youcan have with an Equipment Touch is 15Local Access port - removed BACview, added Equipment TouchC-D-LJ-OWiring devices to the Rnet port Changed from "Wiring a communicating zone sensor to the UCOpen"Removed BACviewConnecting an SPT sensor Removed BACview and added Equipment TouchTo wire an Equipment Touch to the UCOpenNew topicBACview devices Removed references and topicsLocal Access to the UC Open Removed BACview and added Equipment TouchTo wire the Equipment Touch to the UCOpenAdded Caution to maintain polarity and use the power supply onlyfor Carrier controllersC-TS-RD-ERestore factory defaults Added information on using the Factory Defaults jumper C-D-LJ-E-RD* For internal use onlyDocument revision history