BACnet MS/TP

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X2 - Technical Documentation for BACnet MS/TP communication

Features

  • BACnet MS/TP communication over RS485
  • B-ASC Device Profile
  • Supports up to 5 Change Of Value (COV) subscriptions
  • Slave type of communication
  • Supports up to 128 nodes on one network
  • Galvanic isolated bus connection
  • Baud rates: Auto / 9600 / 19200 / 38400 / 57600 / 76800 / 115200
  • LED indicators

X2-BAC Protocol Implementation Conformance Statement (PICS)

Vendor Name: Vector Controls

Product Name: X2 Controls series

X2 product description:

The X2 communicating BACnet controllers are designed as universal controls equipment suitable for a large number of applications. They may be used in zoning and other applications which are monitored by a BACnet MS/TP network.

Supported BACnet® Interoperability Blocks (BIBB)

The BACnet® interface conforms to the B-ASC device profile (BACnet® Application Specific Controller).

The following BACnet® Interoperability Building Blocks (BIBB) are supported.

BIBB

Type

Name

DS-RP-B

Data sharing

Read property - B

DS-RPM-B

Data sharing

Read property multiple - B

DS-WP-B

Data sharing

Write property - B

DS-COV-B

Data sharing

Change of value - B

DM-DCC-B

Device management

Device communication Control - B

DM-DDB-B

Device management

Dynamic device binding - B

DM-DOB-B

Device management

Dynamic object binding - B

DM-TS-B

Device management

Time synchronization - B

DM-UTC-B

Device management

UTC Time synchronization - B

DM-RD-B

Device management

Reinitialize device - B

Supported standard BACnet® application services

  • ReadProperty
  • ReadPropertyMultiple
  • WriteProperty
  • ChangeOfValue (max. 5 COV subscriptions supported)
  • DeviceCommunication. Needs a password which is “Vector” (case sensitive and without the quotes).
  • I-Am
  • I-Have
  • TimeSynchronisation
  • UTCTimeSynchronisation
  • ReinitializeDevice (“cold” or “warm”). Needs a password which is “Vector” (case sensitive and without the quotes).

Supported standard Object types

  • Device
  • Analog input
  • Analog value
  • Binary value
  • Multi-state Value
  • Network Port

Documentation

Engineering Manual:

Application Note:

Certificate

BTL:

Archive

Old Engineering Manual:

Old Application Note: