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As far as patents or other rights of third parties are concerned, liability is only assumed for modules, not for the described applications, processes and circuits. EnOcean does not assume responsibility for use of modules described and limits its liability to the replacement of modules determined to be defective due to workmanship. Devices or sys- tems containing RF components must meet the essential requirements of the local legal au- thorities.
Green Power standard [1]. PTM 215ZE product revision DB integrates an NFC interface which can be used to configure device parameters. Product revision DA does not provide this functionality. PTM 215ZE is mechanically compatible with the established PTM 21x form factor enabling quick integration into a wide range of designs.
Figure 2 – Electro-dynamic powered pushbutton transmitter module PTM 215ZE Basic functionality PTM 215ZE devices contain an electro-dynamic energy transducer which is actuated by an energy bow (1). This bow is pushed by an appropriate push button, switch rocker or a similar construction mounted onto the device.
Transmits the data in the form of a series of short Zigbee Green Power radio telegrams using the integrated antenna In addition, PTM 215ZE product revision DB provides an integrated NFC interface according to ISO 14443 that can be used to configure device parameters.
PTM 215ZE - 2.4 GHz Zigbee Pushbutton Switch Transmitter Module User interface PTM 215ZE devices provide four button contacts. They are grouped into two channels (Channel A and Channel B) each containing two button contacts (State O and State I).
Green Power standard [1]. Other models can be selected as described in chapter 3.3.1. PTM 215ZE radio channel parameters PTM 215ZE supports all sixteen IEEE 802.15.4 / Zigbee Green Power radio channels in the 2.4 GHz band (channels 11 … 26 according to IEEE 802.15.4 notation).
USER MANUAL PTM 215ZE - 2.4 GHz Zigbee Pushbutton Switch Transmitter Module Telegram structure PTM 215ZE transmits radio telegrams in the 2.4 GHz band as defined by the Zigbee Green Power standard which uses an IEEE 802.15.4 frame structure [1].
The IEEE 802.15.4 MAC Header contains the following fields: Frame Control Field (2 byte) ◼ The Frame Control Field is set to 0x0801 in all PTM 215ZE telegrams in order to iden- tify them as data telegrams with short addresses based on version IEEE 802.15.4- 2003 Sequence Number (1 byte) ◼...
Zigbee Green Power device model as described in the next chapters. 3.3.1.1 Zigbee Green Power device models PTM 215ZE supports a wide range of Zigbee Green Power device models allowing the use of PTM 215ZE in a wide variety of applications. Table 2 below lists the Device Models supported by PTM 215ZE.
PTM 215ZE uses by default the command-based device model “ON / OFF Switch” identified by Device ID 0x02. PTM 215ZE can be configured via NFC to use one of the other command- based device models or the Generic Switch device model via the NFC PC configuration tool as described in chapter 4.2.
PTM 215ZE - 2.4 GHz Zigbee Pushbutton Switch Transmitter Module 3.3.1.2 Generic Switch device model PTM 215ZE can be configured via NFC to use the Generic Switch model defined by the Zigbee Green Power standard to encode the button status.
3.3.2.1 Format for command-based models without Application Info By default, PTM 215ZE does not transmit the Application Information fields to provide back- wards-compatibility with previous revisions of PTM 215ZE. If Application Information is not present, then the Commissioning telegram contains the following fields:...
PTM 215ZE - 2.4 GHz Zigbee Pushbutton Switch Transmitter Module 3.3.2.2 Format for command-based models with Application Info PTM 215ZE can be configured via NFC as described in chapter 4.2. to provide Application Information as part of the Commissioning Telegram to provide compatibility with newer im- plementations.
Decommissioning telegram Zigbee Green Power Decommissioning telegrams are used to inform the network of devices to which PTM 215ZE had been commissioned that PTM 215ZE will leave the network due to a change of radio channel. Decommissioning telegrams are therefore sent each time PTM 215ZE changes radio channel during commissioning as described in chapter 3.5.
To avoid message replay (capture and retransmission of a valid message), it is required that the receiver tracks the value of the sequence counter used by PTM 215ZE and only accepts messages with higher sequence counter values (meaning that the receiver does not accept telegrams having an equal or lower sequence counter value as the last received telegram).
PTM 215ZE - 2.4 GHz Zigbee Pushbutton Switch Transmitter Module 3.4.2 Algorithm parameters PTM 215ZE implements telegram authentication according to the Zigbee Green Power stand- ard [1]. It uses AES128 in CCM (Counter with CBC-MAC) mode as described in IETF RFC3610 [3].
◼ The transmission of the security key is protected by a user-defined key (IC). This is an optional operation mode of PTM 215ZE that can be selected via the NFC PC con- figuration tool as described in chapter 4.2. The default operation mode of PTM 215ZE is to use TCLK. If protection with an Installation Code (IC) is selected, then SECURITY_KEY3 will be used as Installation Code.
If the intended receiver or network operates on one of the primary radio channels (channel 11, 15, 20 or 25) and PTM 215ZE is integrated into a double rocker or four button switch, then PTM 215ZE can be commissioned directly using a simplified but- ton sequence.
3.6.2.1 Commissioning request The commissioning request is triggered by long-pressing (for 7 seconds or more) one of the four buttons of PTM 215ZE. Upon detection of such long button press, PTM 215ZE will transmit a commissioning request on the corresponding radio channel.
Otherwise (for instance for the case of a single rocker switch design), PTM 215ZE would have to be removed from the housing design first. Upon press of AI and B0, PTM 215ZE will permanently adjust the radio channel to the one selected by the long-pressed button as defined in...
2. Press the same button shortly 7 times to select channel 17. PTM 215ZE will follow the channel sequence 11 -> 12 -> 13 -> 14 ->15 -> 16 -> 17 3. Confirm selection of radio channel 17 by pressing a button different from the one used during the previous two steps.
Consider the case where PTM 215ZE operates on channel 15 and the user executed a long – short - long sequence on button B0. In this case, upon the first long button press of the...
NFC PC configuration tool as described in chapter 4.2. Factory reset PTM 215ZE can be reset to factory state by pressing buttons A0, AI, B0 and BI at the same time for at least 7 seconds (long press) or via the NFC PC configuration tool as described in chapter 4.2.
14443 Part 2 and 3 standards. For a detailed description about the NFC functionality, please refer to the ISO/IEC 14443 standard. The NFC functionality in PTM 215ZE can be used to access (read and write) the PTM 215ZE configuration memory and thereby configure the device as described in the following chap- ters.
This reader is shown in Figure 15 below. Figure 15 – Elatec TWN4 MultiTech Desktop NFC Reader EnOcean provides a PC application called EnOcean NFC configurator which can be used to configure PTM 215ZE devices. This tool is available here: https://www.enocean.com/en/product/enocean-nfc-configurator/ 4.2.2 Mobile app configuration NFC functionality is available in certain Android (e.g.
PTM 215ZE - 2.4 GHz Zigbee Pushbutton Switch Transmitter Module Device integration PTM 215ZE is designed for integration into button or rocker-based switches. It implements the established PTM 2xx mechanical form factor and can therefore be used with a wide variety of existing designs.
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2) dimensions of rocker part Figure 21 – PTM 215ZE, side view If the rocker is not mounted on the rotation axis of PTM 215ZE several tolerances have to be considered! The measure from support plane to top of the energy bow is 7.70 mm +/- 0.3 mm!
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PTM 215ZE is powered by the electromagnetic generator ECO 200. For proper func- tion there has to be a keep out zone of 60mm for magnets or ferromagnetic mate- rials around the center of PTM 215ZE.
Figure 22 above encodes the following string: 30PS3071-A216+2PDB04+30S01521234+Z6ED1E82DBA5971B4CA29EE1BD0C6B4D +3Z175A172AECF5452BB5F6A26558CB9E96+31Z12345678+S01123401000001 Table 5 below describes the ANSI/MH10.8.2 data identifiers used by the PTM 215ZE device label and shows the interpretation of the data therein. Identifier Length of data (excl. identifier) Content 10 characters...
PTM 215ZE - 2.4 GHz Zigbee Pushbutton Switch Transmitter Module Regulatory information PTM 215ZE has been certified according to RED (Europe) regulations. Changes or modifica- tions not expressly approved by EnOcean could void the user's authority to operate the equip- ment. RED for the European market The Radio Equipment Directive (2014/53/EU, typically referred to as RED) replaces R&TTE...
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