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GAMMA instabus

Technical Product Information

June 2022

IP Gateway KNX/BACnet N143

5WG1143-1AB01

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Siemens Schweiz AG
Smart Infrastructure
Global Headquarters
Theilerstrasse 1a
CH 6300 Zug

A6V10466141 RS-AC

 Siemens AG 2022

Änderungen vorbehalten

Update

http://www.siemens.com/gamma-td

Product and Application Description

The device serves as an interface between KNX and BACnet. The parameterized KNX communication objects

are translated as BACnet objects and can thus communicate into the BACnet world.

BACnet clients can either log in via a so-called COV subscription and are automatically informed about KNX

events, or they use the Read Property service to query the status of the objects as required.

Example of operation

N143

ETS

Supervisory

BACnet

system

IP network

BACnet /IP

KNXnet /IP Tunneling

BACnet/IP KNXnet /IP Tunneling

KNX TP

Summary of Contents for 5WG1143-1AB01

Page 1: ...tion The device serves as an interface between KNX and BACnet The parameterized KNX communication objects are translated as BACnet objects and can thus communicate into the BACnet world BACnet clients can either log in via a so called COV subscription and are automatically informed about KNX events or they use the Read Property service to query the status of the objects as required Example of oper...

Page 2: ...s 5 004 Percentage 0 255 17 001 Scene number 18 001 Scene control signed 6 010 Counter pulses 6 001 Percentage 128 127 2 Byte unsigned 7 001 Pulses 7 013 Brightness lux signed 8 001 Pulses difference Float 9 Float value 9 001 Temperature C 9 001 Temperature F KNX value in C 9 006 Pressure hPa KNX value in Pa 9 006 Pressure Pa 9 024 Power kW 9 022 Power density W m 9 005 Speed m s 9 005 Speed km h ...

Page 3: ...e device into BACnet objects according to the following process The BACnet object instance number is identical to the object number of the ETS Objects with a 1 bit datapoint type are translated into binary objects All others become analog objects The parameter Object Mode IN PUT OUTPUT VALUE completes the transformation to a BACnet object On BACnet the device appears as an Application Specific Con...

Page 4: ...ALSE When using a Priority Array with all Priority Array positions released then the last received KNX value is sent as relinquish default if the value is valid All Analog and Binary BACnet objects supported by the device support the writeable Out Of Service property When this property is set to TRUE the communication of the respective object with KNX is inhibited Values of Input objects can then ...

Page 5: ... security reasons To use it it must first be activated by a corresponding ETS parameter under Options The web page contains a header section showing general device specific information Device name Device description Installation location BACnet instance number of the device Firmware version Physical KNX address IP address Netmask Gateway address MAC address Number of configured objects Maximum num...

Page 6: ...xchange list can be exported as csv file format via the button Export EDE on the right side of the web page Note In general the webpage is coded for the UTF 8 character set A selection field on the web page allows switching between UTF 8 and ISO 8859 1 encoding When ETS is used for configuration then texts including special characters are coded dependent on the set tings in ETS The encoding is set...

Page 7: ...P 80 Activate webserver yes DHCP UDP 68 IP address assignment DHCP Server KNXnet IP UDP 3671 KNXnet IP Interface active yes Behavior on unloading the application program When the application program is unloaded with ETS the device does not function All BACnet objects are still visible but are set to out of service The property revision number in the BACnet Device is incremented by one The web serv...

Page 8: ...Control password is stored in the device the ETS BCU password must be set to protect this password For security reasons the FTP port may only be opened for a firmware download and must be closed again after the update For security reasons the HTTP port may only be opened during troubleshooting and commissioning and must then be closed again The configuration of the device must be backed up To do t...

Page 9: ...ED Ethernet Link Signal available LK 1 RED LED Status Error display 1 RED LED for monitoring bus voltage and for dis playing normal mode LED Off programming mode LED On Connections bus line bus connection block red black screw less 0 6 0 8mm Ø single core Ethernet IP network RJ45 socket auxiliary power extra low voltage terminal yel low white screwless 0 6 0 8mm Ø single core Physical specificatio...

Page 10: ...ck The RJ45 socket on the device front side provides the connection to the Ethernet IP data network Mounting DIN rail devices Figure 3 Slide the device figure 3 B1 onto the DIN rail figure 3 B2 and swivel back the device figure 3 B1 until the slide clicks into place audibly Connect the auxiliary power AC DC 24V with the yellow white bus connector terminal figure 2 A1 Connect the bus line with the ...

Page 11: ...ew driver to the wire insert ing slit of the bus connection block s grey compo nent and pull the bus connection block D2 from the device D1 Slipping on bus connection blocks Figure 4 Slip the bus connection block onto the guide slot and press the bus connection block D2 down to the stop Connecting bus cables Figure 4 The bus connection block D2 can be used with single core conductors Ø 0 6 0 8 mm ...

Page 12: ...iemens AG 2022 Subject to change Update http www siemens com gamma td Dimension Drawing Dimensions in mm 45 b 4 SU 1 Standard unit SU 18 mm General Notes The operating instructions must be handed over to the client Any faulty device is to be sent together with a re turn delivery note of the local Siemens office For any technical questions please consult 49 89 9221 8000 www siemens de automation su...

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