BACnet MS/TP Protocol Integration Kit for SNAP-PAC-S

File Size: 886 KB
Version: R9.3f
Updated: 03/19/2015

The BACnet MS/TP Integration Kit for PAC Project™ (Part # PAC-INT-BAC) enables your Opto 22 PAC system equipped with a SNAP-PAC-S1 or SNAP-PAC-S2 controller running a standard PAC Control strategy to communicate with a BACnet MS/TP network via RS-485. BACnet is a communications protocol for building automation and control networks. MS/TP is a Master-Slave/Token-Passing specification of BACnet.

The integration kit contains the BACnet_Protocol and Master_Sub charts, which contain everything you need to use the BACnet MS/TP protocol in your own PAC Control strategy. It also includes a VAV Controller Polling example strategy that polls from 1 to 45 VAV (Variable Air Volume) controllers.


This integration kit requires PAC Project (Basic or Pro) 8.2a or newer and a SNAP-PAC-S1 or SNAP-PAC-S2 controller.

In order for this integration kit to perform as intended, the S-series controller and PAC Control strategy must not be configured with the redundancy option.