User Manual

ManualsBrandsSiemens ManualsBuilding automationBasic Documentation Desigo Control Point BACnet Systems

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Contents

1 About this manual ......................................................................................................................... 5

1.1 Scope ......................................................................................................................................................5

1.2 Target audience .......................................................................................................................................5

1.3 Terms ......................................................................................................................................................5

1.4 Documentation .........................................................................................................................................6

2 Cyber security disclaimer ............................................................................................................... 7

3 Safety notes ................................................................................................................................. 8

4 Overview ....................................................................................................................................12

4.1 Devices .................................................................................................................................................. 12

4.2 Functions ............................................................................................................................................... 13

4.3 Commissioning ...................................................................................................................................... 14

4.4 Engineering ........................................................................................................................................... 14

4.5 User profile ............................................................................................................................................ 15

5 System limits ...............................................................................................................................16

5.1 Device-related limits ............................................................................................................................... 16

5.2 Memory management ............................................................................................................................ 16

5.3 Technical limits ...................................................................................................................................... 17

5.4 Limits for MS/TP .................................................................................................................................... 18

5.5 Supported BACnet objects ..................................................................................................................... 18

5.6 BACnet revision ..................................................................................................................................... 18

6 Supported browsers .....................................................................................................................19

7 Planning (hardware) .....................................................................................................................20

7.1 IT security .............................................................................................................................................. 20

7.2 Ports for remote access ......................................................................................................................... 20

7.3 Topologies ............................................................................................................................................. 21

7.4 Power requirements ............................................................................................................................... 22

7.4.1 Power consumption per device ................................................................................................... 22

7.4.2 Transformer sizing AC 24 V ....................................................................................................... 23

7.4.3 Power requirements for DC 24 V ................................................................................................ 24

7.5 Ethernet ................................................................................................................................................. 25

7.5.1 Cable ......................................................................................................................................... 26

7.5.2 Power over Ethernet (PoE) PoE ................................................................................................. 26

8 Mounting .....................................................................................................................................28

8.1 Touch panels PXM... .............................................................................................................................. 28

8.2 Web server ............................................................................................................................................ 30

9 Wiring .........................................................................................................................................31

9.1 Power supply AC 230 V ......................................................................................................................... 32

9.2 Power supply DC 24 V ........................................................................................................................... 32

10 Disposal......................................................................................................................................33

11 Appendix - Supported BACnet objects ............................................................................................34