EnOcean STM 330, Руководство пользователя

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USER MANUAL
Scavenger Transmitter Module
STM 330 / STM 331 STM 331U / STM 332U / STM 333U
(Stepcode DE and later)
TABLE OF CONTENT
1 RELATED DOCUMENTS ................................................................................... 5
2 GENERAL DESCRIPTION ................................................................................. 6
2.1 Basic functionality ......................................................................................... 6
2.2 Technical data ............................................................................................... 8
2.3 Physical dimensions ....................................................................................... 9
2.3.1 Mechanical outline of STM 330 .................................................................... 9
2.3.2 Mechanical outline of STM 331 .................................................................. 10
2.3.3 Mechanical outline of STM 331U ................................................................ 11
2.3.4 Mechanical outline of STM 332U ................................................................ 12
2.3.5 Mechanical outline of STM 333U ................................................................ 13
2.4 Environmental conditions ............................................................................. 14
2.5 Ordering Information ................................................................................... 14
3 FUNCTIONAL DESCRIPTION .......................................................................... 15
3.1 Commissioning and mode change .................................................................. 15
3.2 Simplified firmware flow chart for standard /secure mode ................................. 16
3.3 Simplified device block diagram..................................................................... 17
3.4 Pin out ....................................................................................................... 18
3.5 Pin description and operational characteristics ................................................. 19
3.5.1 GPIO supply voltage ................................................................................ 20
3.5.2 Analog and digital inputs .......................................................................... 21
3.5.3 Temperature sensor ................................................................................. 21
3.5.4 Programming Interface............................................................................. 22
3.6 Absolute maximum ratings (non operating) .................................................... 23
3.7 Maximum ratings (operating) ........................................................................ 23
3.8 Power management and voltage regulators .................................................... 23
3.9 Configuration .............................................................................................. 24
3.9.1 Configuration via pins .............................................................................. 24
3.9.2 Configuration via serial interface ............................................................... 25
3.10 Radio telegram ....................................................................................... 27
3.10.1 Default configuration and standard mode ................................................... 27
3.10.2 Teach-in telegram ................................................................................... 28
3.11 Secure radio telegram ............................................................................. 28
3.11.1 Enhances security telegram ...................................................................... 28
3.11.2 Secure Teach-In ...................................................................................... 29
3.12 Transmit timing ...................................................................................... 29
3.12.1 Secure transmission timing ....................................................................... 29
3.13 Charging circuitry ................................................................................... 30
3.14 Energy consumption ............................................................................... 31
3.14.1 Consumption in enhanced security mode .................................................... 32
3.15 Storing the Rolling code counter in enhanced security operation ................... 32
4 APPLICATIONS INFORMATION ....................................................................... 33
4.1 Using the WAKE pins .................................................................................... 33
4.2 Temperature sensor ..................................................................................... 34
4.3 Set point control and occupancy button .......................................................... 34
4.4 Combination with humidity sensor module HSM 100 ........................................ 34
4.5 Antenna layout ............................................................................................ 35
4.5.1 Whip antenna (STM 330 / STM 332U) ........................................................ 35
4.5.2 Helical antenna (STM 331 / STM 331U/ STM 333U) ...................................... 36