Gateway BACnet IP server - KNX

The Ekinex® BACnet - KNX Gateway performs a protocol conversion between a BACnet and a KNX TP network. Two versions are available: BACnet MS/TP (master-slave / token-passed) over serial RS485 network and BACnet IP over Ethernet. The device integrates a KNX bus communication module and it is suitable for mounting on a 35 mm DIN rail; it requires an auxiliary power supply.

Technical data

• Power supply: 8...24 Vac or 12...35 Vdc
• Absorption at 24 Vdc: 3,5 VA

Communication

KNX side

• KNX TP (Twisted Pair) communication port electrically isolated from power supply
• 1440-byte volatile support “KNX image” memory buffer

BACnet (MS/TP version) side

• RS485 serial communication port, electrically isolated from power supply, 120 ohm termination resistance pluggable by a 1-way microswitch
• BACnet communication
• Selectable baud rate from 1200 to 115200 baud 
• BACnet objects exchange
• 1440-byte volatile support “BACNet image” memory buffer

BACnet side (IP version)

• Ethernet communication port (IEEE 802.3), RJ45 connector, minimum cable category:
• 5E.Communication BACnet slave
• BACnet objects exchange
• 1440-byte volatile support “BACNet image” memory buffer

Configuration

Ethernet communication port (IEEE 802.3), RJ45 connector, minimum cable category: 5E.

Delivery

The delivery includes the device and terminal blocks to connect to the KNX bus.

Other information

BACnet® is an ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) trademark.