Dolphin PTM 330, PTM 335, PTM 330U, PTM 430J User Manual

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

Patent protected:

WO98/36395, DE 100 25 561, DE 101 50 128, WO 2004/051591, DE 103 01 678 A1, DE 10309334, WO 04/109236, WO 05/096482, WO 02/095707, US 6,747,573, US 7,019,241

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

REVISION HISTORY

The following major modifications and improvements have been made to the first version of this document:

No

Major Changes

0.81

CFG Pin: For test purposes only

0.85

Antenna length 868 MHz changed to 86 mm; upper limit of operating temperature reduced to 65 °C

0.90

Equivalent energy pulse definition added

1.00

Max. supply voltage for programming interface added in 2.4. Digital input parameters added in 2.3. FCC / IC grants added in 4.2 and 4.3.

1.01

TX power increased to 3 dBm at antenna input; Chapter Related Documents added; misleading table removed in 3.3

1.02

Figure corrected in 3.4

1.03

3.4 modified

1.1

Meander structures increased; PTM 330U added

1.2

PTM 335 added

1.3

Telegram of PTM 332 changed to EEP F6-10-00 (window handle)

1.4

Delete PTM 332 (customer specific SMD variant), chapter 1. general documents deleted, 3.6 deleted since PTM 33x not recommended for SMD soldering, 4. CE label customer application specific, added comment on RE-D, approval documents and drawings/3D-data -> available at product websites, replaced ECO 200 by ECO 2xy with ECO 250 introduction, added/merged PTM 430J

1.5

Added comment about operating rate

1.6

Added 3.4 EMC and module handling (IEC 61000-6-2)

1.7

R&TTE -> RED: updated 2.2 technical data , 4.2 antenna and 5.1 RED for EU, IC (CA) -> ISED

1.8

Added warnings: no magnet or ferromagnetic near ECO 200, none-conductive material for good radio performance

Published by EnOcean GmbH, Kolpingring 18a, 82041 Oberhaching, Germany www.enocean.com, info@enocean.com, phone ++49 (89) 6734 6890

Important!

This information describes the type of component and shall not be considered as assured characteristics. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the EnOcean website: http://www.enocean.com. 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 systems containing RF components must meet the essential requirements of the local legal authorities. The modules must not be used in any relation with equipment that supports, directly or indirectly, human health or life or with applications that can result in danger for people, animals or real value. Components of the modules are considered and should be disposed of as hazardous waste. Local government regulations are to be observed. Packing: Please use the recycling operators known to you.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

TABLE OF CONTENT

1 GENERAL DESCRIPTION ................................................................................. 4

1.1 Basic Functionality ......................................................................................... 4

1.2 Technical Data .............................................................................................. 5

1.3 Ordering Information ..................................................................................... 5

2 FUNCTIONAL DESCRIPTION ............................................................................ 6

2.1 Block diagram ............................................................................................... 6

2.2 Pin out ......................................................................................................... 7

2.3 Pin Description and operational characteristics .................................................. 8

2.4 Configuration Interface .................................................................................. 9

2.4.1 PTM 330 / PTM 330U Configuration .............................................................. 9

2.4.2 PTM 430J Configuration ............................................................................ 10

2.4.3 PTM 335 Configuration ............................................................................. 11

2.5 Absolute maximum ratings (non operating) .................................................... 15

2.6 Maximum Ratings (operating) ....................................................................... 15

2.7 Radio telegram ............................................................................................ 16

2.7.1 PTM 330, PTM 330U and PTM 335 Normal operation .................................... 16

2.7.2 PTM 430J Equipment Profile Examples ........................................................ 18

2.7.3 PTM 335 Secured Radio Message ............................................................... 20

2.7.4 PTM 335 Switching to Secure Mode and send Teach-In Telegrams ................. 20

2.7.5 User defined operation ............................................................................. 21

2.8 Transmit timing and operating rate ................................................................ 21

3 APPLICATIONS INFORMATION ....................................................................... 22

3.1 How to connect an energy harvester .............................................................. 22

3.2 How to generate an equivalent energy pulse ................................................... 23

3.3 How to solder additional teach-in button (PTM 335 only) ................................. 23

3.4 EMC and module handling ............................................................................ 24

3.5 Antenna ..................................................................................................... 25

3.6 Layout recommendations ............................................................................. 26

3.7 Device Integration ....................................................................................... 27

3.8 Transmission range ..................................................................................... 28

4 AGENCY CERTIFICATIONS ............................................................................ 29

4.1 Radio Equipment Directive (RED) for the European Union ................................. 29

4.2 FCC (United States) Certification ................................................................... 31

4.2.1 PTM 330U FCC APPROVAL ......................................................................... 31

4.3 ISED (former Industry Canada) Certification ................................................... 33

4.3.1 ISED Regulatory Statements ..................................................................... 34

4.4 Radio Certification for the Japanese Market ..................................................... 35

4.4.1 Label Information .................................................................................... 35

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

1 GENERAL DESCRIPTION

1.1 Basic Functionality

The radio transmitter module PTM 33x / PTM 330U / 430J (PTM radio module) from EnOcean enables the implementation of wireless sensors and switches without batteries.

Key applications are handheld remote controls or industrial switches.

Functional Principle

When an energy pulse is supplied (e.g. by ECO 200 or ECO 250 from EnOcean) an RF telegram is transmitted including a unique 32-bit module ID (PTM 430J 32 or 48bit), the polarity of the energy pulse, and the operating status of 4 digital inputs. The RPS telegram content can be configured if other content is needed.

PTM transmitter modules have all the same mechanical dimensions and can be connected to EnOcean energy generators (e.g. ECO 250 / ECO 200) via two appropriate contact springs. There are two meander structures on the PCB which allow usage of a rubber pad to set the level of two digital inputs. Alternatively PTM transmitter module can be mounted as an SMD component onto a host PCB. In this case energy supply pins and digital input pins are accessible via contact pads.

PTM 335 can additionally protect its outgoing communication with enhanced security features.

Product variants

 PTM 330: 868 MHz variant, pre-installed whip antenna (PTM 332 w/o antenna)  PTM 335: 868 MHz variant, pre-installed whip antenna, supports enhanced security  PTM 330U: 902 MHz variant, pre-installed whip antenna  PTM 430J: 928 MHz variant, pre-installed whip antenna

PTM 330 / PTM 330U / PTM 430J

PTM 335

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

1.2 Technical Data

Power supply ECO 2x0 or equivalent energy pulse

Antenna pre-installed whip antenna

Frequency PTM 33x: 868.300 MHz (ASK)

PTM 330U: 902.875 MHz (FSK)

PTM 430J: 928.350 MHz (FSK)

Transmission power PTM 33x: typ. 3 dBm (at antenna base) PTM 330U: typ. 1 dBm

PTM 430J: typ. 0 dBm

Data rate 125 kBit/s

EnOcean Equipment Profile PTM 330: EEP F6-02-xx, F6-04-xx

PTM 335: EEP F6-02-xx, F6-04-xx or secure D2-03-00

PTM 430J: F6-02-04

On-board button interface 2 meander contacts

Digital inputs 4

Mode switch (standard and enhanced security) 3 pins PTM 335 only

Max. transmission range PTM 33x: 300m/30m

(free field/indoor) PTM 330U: 300m/30m

PTM 430J: 200m/20m

Module dimensions 26.2 x 21.15 x 3.5 mm

Operating temperature -25 up to +65 °C

Storage temperature -40 °C … +85 °C

Humidity 0% … 93% r.h., non-condensing

Radio approvals PTM 33x: RED (EU)

PTM 330U: FCC (US) / ISED (CA)

PTM 430J: ARIB (Japan)

Engineering drawings and 3D-data available for download at product web website e.g. https://www.enocean.com/en/enocean_modules/ptm-330/

1.3 Ordering Information

Type

Ordering Code

Frequency

Note

PTM 330

S3001-A330

868.300 MHz

whip antenna

PTM 332

Custom variant

868.300 MHz

w/o antenna for SMD soldering

PTM 335

S3001-A335

868.300 MHz

whip antenna / enhanced security

PTM 330U

S3051-A330

902.875 MHz

whip antenna

PTM 430J

S3061-A430

928.350 MHz

whip antenna

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2 FUNCTIONAL DESCRIPTION

2.1 Block diagram

At power-up by an energy pulse at AC1, AC2 a DC voltage is provided to the internal micro controller. The microcontroller reads the polarity of the supply voltage pulse and the status of the digital inputs A0, A1, B0, B1. After that 3 identical radio telegrams calculated from the status of these inputs are transmitted.

PTM 335 has additionally SECURE and STANDARD input pins, which enable to switch between enhanced security communication and standard communication.

RF

Power Converter

GND

AC1

AC2

RF_50

PTM33x

RF_WHIP

A0

A1

µC

B0

B1

Polarity Detection

GND

CFG

PTM 330/PTM 330U/PTM 430J

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.2 Pin out

PTM 330 / PTM 330U / PTM 430J bottom:

PTM 335 bottom:

1 2 3 4 5 6 7 8

11 10

9

12

13

14

15

16

GND

CFG

B0

GND

B1 A0

GND

A1

AC1 AC2 GND V+ GND RF_50 GND RF_WHIP

AC1

AC2

On back side of PCB

T4 T3 T8

T6

T5

T9T7

T1

T2

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.3 Pin Description and operational characteristics

PTM 330 / PTM 330U / PTM 430J

Symbol

Function

Characteristics

GND

Ground connection

Must be connected to GND

V+

For test purposes only

Do not connect

B0

O-Button Rocker B

Digital input, leave open or connect to GND Internal pull-up

B1

I-Button Rocker B

Digital input, leave open or connect to GND Internal pull-up

A0

O-Button Rocker A

Digital input, leave open or connect to GND Internal pull-up

A1

I-Button Rocker A

Digital input, leave open or connect to GND Internal pull-up

CFG

For test purposes only

Internal pull-up

AC1

Input for ECO 2xy

ECO 2xy or equivalent energy pulse

AC2

Input for ECO 2xy

ECO 2xy or equivalent energy pulse

RF_WHIP

RF output

Output for whip antenna

RF_50

RF output

50 Ohm output for external antenna (not recommended for PTM 330U and PTM 430J due to radio approval reasons)

T1-9

Configuration Interface

See 0

PTM 335

Symbol

Function

Characteristics

GND

Ground connection

Must be connected to GND

VCC

Operating voltage

Connect to SECURE or STANDARD to change modes

SECURE

Mode change pin

Connect to VCC and press ECO (energy generator) to change mode - secure. Disconnect after mode change.

STANDARD

Mode change pin

Connect to VCC and press ECO (energy generator) to change mode - standard. Disconnect after mode change.

B0

O-Button Rocker B

Digital input, leave open (int pull-up) or connect to GND

B1

I-Button Rocker B

Digital input, leave open (int pull-up) or connect to GND

A0

O-Button Rocker A

Digital input, leave open (int pull-up) or connect to GND

A1

I-Button Rocker A

Digital input, leave open (int pull-up) or connect to GND

AC1

Input for ECO 2xy

ECO 2xy or equivalent energy pulse

AC2

Input for ECO 2xy

ECO 2xy or equivalent energy pulse

RF_WHIP

RF output

Output for whip antenna

RF_50

RF output

50 Ohm output for external antenna

T1-4

Config. Interface

See 0

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.4 Configuration Interface

2.4.1 PTM 330 / PTM 330U Configuration

Telegram content can be configured by via EnOcean Developer Kit (EDK 350). PTM 330 needs to be connected via bed of needle to the EnOcean programmer board (EOP 350). DolphinStudio or EOPx command line program is used to set configurations. Following figure shows basic principle:

Pad

Symbol

Function

Characteristics

T1

VDD

Supply voltage

Interface to programmer; Max. 3.3 V

T2

GND

Ground connection

Interface to programmer

T3

SCSEDIO0

SPI chip select

Interface to programmer

T4

SCLKDIO1

SPI serial clock

Interface to programmer

T5

WSDADIO2

SPI input

Interface to programmer

T6

RSDADIO3

SPI output

Interface to programmer

T7

RESET

Reset

Interface to programmer, internal pull down

T8

ADIO7

Sync output

T9

PROG_EN

Enable programming mode

Interface to programmer HIGH: programming mode active LOW: operating mode Internal pull-down

DolphinStudio for PTM 330 and PTM 330U configuration is available for download at the EnOcean website.

USB <=

> SPI

interface

SPI

USB

Dolphin Studio, or EOPx

Reset

PROG_EN

ADIO7

SCSEDIO0

SCLKDIO1

WSDADIO2

RSDADIO3

PTM

PTM 330

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.4.2 PTM 430J Configuration

Telegram content can be configured by via EnOcean Developer Kit (EDK 400J). PTM 430J needs to be connected via bed of needle to the EnOcean programmer board (EOP 350). Dolphin Module Configurator (part of DolphinSuite) is used to set configurations. Connecting to SPI programming interface is done like PTM 330 via a bed of needle and the EnOcean developer kit. Following figure shows basic principle:

Use Dolphin Module Configurator to change telegram coding and/or module ID length 32/48 bit to customer specific needs. Default configuration of the outgoing telegram coding is corresponding to the profile definition of the EEP F6-02-04. Please see chapter 3.7.

USB <=

> SPI

interface

SPI

USB

Dolphin Module Configurator

Reset

PROG_EN

ADIO7

SCSEDIO0

SCLKDIO1

WSDADIO2

RSDADIO3

PTM

PTM 430J

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.4.3 PTM 335 Configuration

To configure PTM 335, PTM 335 Suite must be used. Please see here for latest version -

http://www.enocean.com/en/download/

Additional Programmer for MSP 430 is required (e.g. MSP-FET430UIF -

http://www.ti.com/tool/msp-fet430uif).

Pin adapter which were used to program PTM 330 can be reused to program PTM 335 too.

To re-use the PTM 330 a convertor is required please see here the layout of such convertor PTM 330 interface.

PTM 335 Interface – PL1 is corresponding to the interface of MSP-FET430UIF programmer.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

Not all pins are required for programming. Please refer to the table below to see an overview which PINs are still required.

Pad

Symbol PTM 330

Symbol PTM 335

Characteristics

T1

VDD

VCC

Programming interface. Spy-Bi-Wire

T2

GND

Programming interface. Spy-Bi-Wire

T3

SCSEDIO0

TDIO

Programming interface. Spy-Bi-Wire

T4

SCLKDIO1

TCK

Programming interface. Spy-Bi-Wire

The configuration of PTM 335 is executed via „2-wire Spy-Bi-Wire“. The programming interface consists of the PINS: TCK, TDIO, GND and VCC. Following is the „2-wire Spy-Bi-Wire“-interface of MSP430FRxxxx.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

.

Picture Source - http://www.ti.com/tool/msp-fet430uif (20.6.2014)

The Parts R1, C2 und C3 must be included in the programming adapter / converter from MSP 430 interface to PTM 330. R1 is already included in the layout above.

Configuring Values in PTM 335 Configurator

PTM 335 Configurator provides additional configuration option than Dolphin Studio does. Additionally the secure telegrams content relevant parameters can be configured.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

Parameter

Configuration

via programming interface

Number of secure sub-telegrams.

When ECO 2xy is connected in secure mode only 2 telegrams can be transmitted due to longer telegrams and energy reasons. In case of sufficient power source is secured you can change this parameter to 3.

Default value: 2

Secure teach-in starts when

To operate in secure mode the PTM 335 sends a secure teach-in telegram. This event can be triggered by connecting SECURE with VCC and either:

 pressing the energy bow only  releasing the energy bow only  pressing or releasing the energy bow

Default value: •pressing or releasing the energy bow

PTM 335 secure telegrams content

The content of the 32 possible data telegrams with enhanced security can be configured. Please see PTM 335 Configurator for details.

PTM 335 standard telegram content

The content of the 32 possible data telegrams can be configured. Please see PTM 335 Configurator for details.

Configuring PTM 335 in production with command line tool

During PTM 335 Configuration a command line programmer tool is installed – MSP 430 Flasher:

http://processors.wiki.ti.com/index.php/MSP430_Flasher_-_Command_Line_Programmer

This command line tool can be also used without PTM 335 Configuration – similar to EOPX. The command line tool is most valuable during production, where no GUI is needed for configuration and the configuration must be performed without user involvement.

For this purpouse first create the required configuration in PTM 335 Configurator and save it. The stored file can be then used to configure a PTM 335. This command must be used:

MSP430Flasher.exe -i COM59 -n MSP430FR5730 -w ptm335_config.txt -u -e ERASE_SEGMENT -s

-z [VCC]

The COMXX must be specified according your COM Port representing the MSP 430 Programming interface.

Be sure not programming previously read-out configuration files or other files into the PTM 335. By programming other than the specified cells the module configuration will become corrupted and the PTM 335 fails to operate according to specification.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.5 Absolute maximum ratings (non operating)

Symbol

Parameter

Min

Max

Units

AC1 AC2

Supply voltage

0

6.4

V

GND

Ground connection

0 0 V

A0 A1 B0 B1

Voltage digital input pins

0 0 V

2.6 Maximum Ratings (operating)

Symbol

Parameter

Min

Max

Units

AC1 AC2

Supply voltage

0

6.0

V

GND

Ground connection

0 0 V

A0 A1 B0 B1

Voltage digital input pins

0 0 V

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.7 Radio telegram

2.7.1 PTM 330, PTM 330U and PTM 335 Normal operation

In default configuration PTM 33x transmits the same telegrams as a PTM 210 radio switch:

 Telegram type RPS:

There are two message types depending on how many contacts (A0, A1, B0, B1) have been connected to GND (button pressed)

o N-message: Only one or two buttons have been pressed simultaneously o U-message: No pushbutton was pressed when activating the energy genera-

tor, or more than two pushbuttons have been pressed simultaneously.

 Unique factory programmed 32 bit device ID  DATA_BYTE2, DATA_BYTE1, DATA_BYTE0=0  DATA_BYTE3 and STATUS as follows:

N-message:

DATA_BYTE3:

7 0

RID

UD

PR

SRID

SUD

SA

RID (2 bit) Rocker ID, A=0, B=1 UD (1 bit) UD=1  O-button, UD=0  I-button PO (1 bit) Polarity, see table below SRID (2 bit) Second Rocker ID SUD (1 bit) (Second) SUD=1  O-button, SUD=0  I-button SA (1 bit) SA=1  Second action (2 buttons pressed simultaneously), SA=0  No second action

STATUS:

7 0

Reserved

T21

NU

RP_COUNTER

Reserved (2 bit) For future use T21 (1 bit) 1 NU (1 bit) NU=1  N-message. RP_COUNTER (4 bit) Repeater level: 0 is original message (not repeated)

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

U-message:

DATA_BYTE3:

7 0

BUTTONS

PR

Reserved

BUTTONS (3 bit) Number of simultaneously pressed buttons, as following:

0 = 0 Button

1 = not possible

2 = not possible

3 = 3 or 4 buttons

4 = not possible

5 = not possible

6 = not possible

7 = not possible

PO (1 bit) Polarity, see table below Reserved (4 bit)

STATUS:

7 0

Reserved

T21

NU

RP_COUNTER

Reserved (2 bit) For future use T21 (1 bit) 1 NU (1 bit) NU=0  U-message. RP_COUNTER (4 bit) Repeater level: 0 is original message (not repeated)

The polarity PO is defined as follows:

AC1

AC2

PO

- + 1

+ - 0

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.7.2 PTM 430J Equipment Profile Examples

PTM 430J as two rocker switch

In default configuration PTM 430J transmits the same radio telegrams as a PTM 210J switch module:

R-ORG : F6 (RPS Telegram) FUNC : 02 (Two Rocker Switch) TYPE : 04 (Light and Blind Control, EnOcean Radio Protocol 2)

Reserved is required to be 0.

Telegram definitions:

Offset

Size

Bit-

range

Data

Short-

cut

Description

Valid

Range

Scale

Unit 0 1

DB0.7

Energy bow

EBO

State of the

energy bow.

Enumeration: 1: pressed 0: released

1 1 DB0.6

Button cod-

ing

EBO

Signalize but-

ton coding..

Enumeration: 0: button

2

DB0.5-

DB0.4

Reserved

0 1 DB0.3

BI

RBI

State I of the

rocker B.

Enumeration: 1: pressed 0: not pressed

0 1 DB0.2

B0

RB0

State 0 of the

rocker B.

Enumeration: 1: pressed 0: not pressed

0 1 DB0.1

AI

RAI

State I of the

rocker A.

Enumeration: 1: pressed 0: not pressed

0 1 DB0.0

A0

RA0

State 0 of the

rocker A.

Enumeration: 1: pressed 0: not pressed

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

PTM 430J as key card switch

R-ORG : F6 (RPS Telegram) FUNC : 04 (Position Switch, Home and Office Applications) TYPE : 02 (Key Card Activated Switch, EnOcean Radio Protocol 2)

Reserved is required to be 0.

Telegram Definition:

Offset

Size

Bit-

range

Data

Short-

cut

Description

Valid

Range

Scale

Unit 0 1

DB0.7

Energy

bow

EBO

State of the

energy bow.

Enumeration: 1: card inserted 0: taken out

1 1 DB0.6

Button coding

EBO

Signalize

button cod-

ing..

Enumeration: 0: button

2

3

DB0.5

-

DB0.3

Reserved

5 1 DB0.2

State of

card

SOC

State of the

card.

Enumeration: 1: card inserted 0: taken out

6

2

DB0.1

-

DB0.0

Reserved

When card is inserted field EBO and SOC are both having value 1. When take out, both are having value 0. This coding is required to have a context-less translation of RPS profiles between ERP 1 and ERP 2.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

2.7.3 PTM 335 Secured Radio Message

While operating in secure mode, PTM 335 sends secure telegrams in accordance to EEP D2-03-00 as specified in EnOcean Equipment Profiles. More details see:

http://www.enocean-alliance.org/eep/.

Secure telegrams include a rolling code based on an incrementing counter which guarantees that identical message content will be encrypted differently for each telegram in order to prevent replay attacks.

The initial counter value is transmitted from PTM 335 to the receiver as part of the teach-in telegram when entering secure mode. Subsequent secure telegrams do not specify this counter value, therefore sender and receiver have to automatically increment their respective counters for each secure telegram to keep them synchronized.

Not received telegrams lead to a de-synchronization of transmitter and receiver counter. In order to prevent failure during normal operations the receiver will usually test the received rolling code against a defined window of future expected rolling codes and – if successful resynchronize its counter automatically. The size of this rolling code window is defined on the receiver side. It is important that the amount of consecutive, not (correct) received telegrams does not exceed the side of this window. For more details please refer to

http://www.enocean.com/en/security-specification/.

The rolling code itself is not transmitted with every telegram. It is only transmitted during teach-in. Afterwards the receiver has to increase the counter autonomously for each received message.

It is strongly recommended to use PTM 335 in secure mode only in fixed installations with safe radio communication to avoid de-synchronization of sender and receiver. De-synchronization will occur if PTM 335 is operated outside the range of the receiver consecutively more often than the size of the rolling code window defined on the receiver. The same may apply if consecutive telegrams are lost on the receiver side due to power interruptions. In these cases it is necessary to set the receiver in LRN mode and teach-in the device again.

2.7.4 PTM 335 Switching to Secure Mode and send Teach-In Telegrams

1. Connect SECURE pin with VCC to enter

2. Power transmitter module via ECO 2xy (push spring)

-> PTM 335 will change to secure mode and first part of teach-in will be sent

3. Power transmitter module via ECO 2xy (push spring)

-> PTM 335 will send second part of teach-in telegram

4. Disconnect SECURE from VCC

The complete secure teach-in message consists of two subsequent telegrams. Therefore to transmit a complete message the ECO generator has to be triggered twice. The two contacts must not remain connected during the sequence of transmitting the teach-in telegram. The connection is only required to trigger the process.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

For more information on the structure of the teach-in telegram please refer to chapter 4.2 of http://www.enocean.com/en/security-specification/.

PTM 335 can be switched from secure mode to normal mode by connecting STANDARD with VCC, and triggering the ECO 2xy. Please disconnect STANDARD after mode change.

Before changing the operating mode please make sure to clear the device from all receivers which have been taught to work with this device before. Otherwise the receiver will ignore the telegrams and the application will not work.

2.7.5 User defined operation

Via the configuration interface it is possible to define different content of DATA_BYTE3 and define if a N-message or U-message shall be sent. This allows for example to transmit other RORG=F6 telegrams, e.g. “Mechanical handle”, as described in the EnOcean Equipment Profiles defined by EnOcean Alliance.

For details please refer to the EnOcean Equipment Profiles specification-

http://www.enocean-alliance.org/en/enocean_standard/.

2.8 Transmit timing and operating rate

Optimized transmission timing according to the EnOcean standard helps to avoiding collisions with data packages of other EnOcean transmitters as well as disturbances from the environment. With each transmission cycle, multiple identical sub-telegrams are transmitted within 40 ms. The transmission of a sub-telegram lasts approximately 0.7 – 1.3ms. The delay between the three transmission bursts is affected at random.

PTM 330 / PTM 330U: 3 sub-telegrams each approx. 0.7ms within 40ms

PTM 335 in secure mode: 2 sub-telegrams each approx. 1.3ms within 40ms

PTM 430J: 2 sub-telegrams each 0.7ms within 40ms After sending of two sub telegrams there will be a pause of 50ms to be conform to the duty cycle rules of ARIP. Pushing the button during this pause will be ignored.

PTM radio modules are designed for manual button operation. The operations rate is limited to max. 5 actuations per second. Faster operation could lead to a short freeze (no operation) for about 2 seconds.

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

3 APPLICATIONS INFORMATION

3.1 How to connect an energy harvester

PTM transmitter module can be connected to ECO 2xy without soldering. ECO 2xy provides contact springs which can directly be connected to contact pads of PTM. The contact pads on the bottom of the PCB are shown below (left). A second orientation where PTM transmitter module is rotated 180° with respect to ECO 2xy is also possible as shown with dashed lines.

For CAD system development support, 3D construction data is available from EnOcean (IGS data). Using this data, the mechanical interface is fixed, and the shape and surface of the rocker(s) can be changed according to requirements.

Polycarbonate is recommended as rocker material since it is both buckling resistant and wear-proof. It is also recommended to apply Teflon varnish in the areas of actuation.

It is required to use non-conductive material (no metal or plastic with metal or graphite elements) in order to get good radio performance. For proper function there has to be a keep out zone of 60mm for magnets or ferromagnetic materials around the center of ECO 200.

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

3.2 How to generate an equivalent energy pulse

PTM transmitter module can also be operated from an external equivalent energy pulse. As the source impedance is not known a procedure is defined how to find the needed duration of the pulse. The pulse must provide a voltage between 5 V and 6 V for maximum 10 ms time.

The length of this supply pulse needs to be defined by measuring the remaining voltage on the storage capacitor after the 3rd sub-telegram, according to the following procedure:

1) Discharge the storage capacitor (see photo) completely

2) Apply a short pulse, voltage between 5 V to 6 V which charges the capacitor

3) Measure the voltage drop at the storage capacitor to ground (between pin 13 and

pin 12) while the sub-telegrams are being transmitted with an oscilloscope

4) The remaining voltage shortly after the 3rd sub-telegram should be 2.5 to 3.0 V

3.3 How to solder additional teach-in button (PTM 335 only)

On PTM 335 there is are not populated pads – SECURE and VCC. By mounting a push button on them the PTM 335 can have a teach-in button. By pressing the button and triggering the ECO the secure teach-in process is triggered and the module switches to secure mode.

By repeated pressing the button will retransmit the secure message. To switch to the standard mode the STANDARD and VCC pin must be connected. There is no push button option available for this step.

storage capacitor

5 10 15 20 25 30 35 40

0

1

2

3

4

5

6

ms

V

1st

2nd

3rd

2.5-3.0V

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

A drilling is positioned between the pads. This enables the possibility to mount also push buttons which have pressing point deeper then the PCB (better tactile handling) or are operated from the bottom.

Please see drawings of PTM 335 for detailed information and position of pads. (please see chapter 2.4 and 3.2)

Following push buttons have been evaluated as acceptable for the above defined use case: Ultra-small Tactile Switch (SMT) B3U – from Omron

http://www.omron.com/ecb/products/pdf/en-b3u.pdf

3.4 EMC and module handling

Observe precautions for electrostatic devices! Module fulfils IEC 61000-6-2

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

3.5 Antenna

868.300 MHz

Option 1: 86 mm wire, connect to RF_WHIP Option 2: A 50 Ω antenna can be connected to RF_50

902.875 MHz

64 mm wire, connect to RF_WHIP

928.350 MHz

64 mm wire, connect to RF_WHIP

Specification of the whip antenna;

L=86 mm @ 868 MHz, L=64 mm @ 902 MHz / 928MHz

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

3.6 Layout recommendations

Proposal for foot print on host PCB

Keep out area on host PCB. No copper surface area allowed!

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

3.7 Device Integration

PTM transmitter module is designed for integration with ECO 2xy kinetic energy harvesters. EnOcean will provide mechanical reference designs upon request. The 2D mechanical outline of PTM 330 is shown below as an example. Detailed engineering drawings are available on PTM and ECO product websites.

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

3.8 Transmission range

The main factors that influence the system transmission range are type and location of the antennas of the receiver and the transmitter, type of terrain and degree of obstruction of

the link path, sources of interference affecting the receiver, and “Dead” spots caused by

signal reflections from nearby conductive objects. Since the expected transmission range strongly depends on this system conditions, range tests should categorically be performed before notification of a particular range that will be attainable by a certain application.

The following figures for expected transmission range are considered by using a PTM, a STM or a TCM radio transmitter device and the TCM radio receiver device with preinstalled whip antenna and may be used as a rough guide only:

868 MHz (EU) / 902 MHz (US/CA):

 Line-of-sight connections: Typically 30 m range in corridors, up to 100 m in halls  Plasterboard walls / dry wood: Typically 30 m range, through max. 5 walls  Line-of-sight connections: Typically 30 m range in corridors, up to 100 m in halls  Ferroconcrete walls / ceilings: Typically 10 m range, through max. 1 ceiling  Fire-safety walls, elevator shafts, staircases and supply areas should be considered as

screening.

928 MHz (Japan):

 Line-of-sight connections: Typically 20 m range in corridors, up to 70 m in halls  Plasterboard walls / dry wood: Typically 20 m range, through max. 4 walls  Line-of-sight connections: Typically 30 m range in corridors, up to 100 m in halls  Ferroconcrete walls / ceilings: Typically 7 m range, through max. 1 ceiling  Fire-safety walls, elevator shafts, staircases and supply areas should be considered as

screening.

The angle at which the transmitted signal hits the wall is very important. The effective wall thickness – and with it the signal attenuation – varies according to this angle. Signals should be transmitted as directly as possible through the wall. Wall niches should be avoided. Other factors restricting transmission range:

 Switch mounted on metal surfaces (up to 30% loss of transmission range)  Hollow lightweight walls filled with insulating wool on metal foil  False ceilings with panels of metal or carbon fiber  Lead glass or glass with metal coating, steel furniture

The distance between EnOcean receivers and other transmitting devices such as computers, audio and video equipment that also emit high-frequency signals should be at least

0.5 m

A summarized application note to determine the transmission range within buildings is available as download from www.enocean.com.

USER MANUAL

PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

4 AGENCY CERTIFICATIONS

The modules have been tested to fulfil the approval requirements for RED (PTM 33x) and FCC/ISED (PTM 330U) based on the built-in firmware and described antenna.

4.1 Radio Equipment Directive (RED) for the European Union

The Radio Equipment Directive (2014/53/EU, typically referred to as RED) replaces the old R&TTE directive from 1999 as regulatory framework for radio products in the European Union. All products sold to final customers after 12th of June, 2017 have to be compliant to RED. At the time of writing, the text of the RED legislation was available from this link:

http://eur-lex.europa.eu/eli/dir/2014/53/oj

Dolphin radio modules such as PTM 33x are components which are delivered to OEM manufacturers for their use in final or combined products.

It is the responsibility of the OEM manufacturer to demonstrate compliance to all applicable EU directives and standards. The attestation of conformity for PTM 33x serves as input to the declaration of conformity for the full product.

At the time of writing, guidance on the implementation of EU product rules – the so called “Blue Guide” – was available from this link:

http://ec.europa.eu/DocsRoom/documents/18027/

Specifically within the new RED framework, all OEM manufacturers have for instance to fulfill the following additional requirements:

 Provide product branding (on the product) clearly identifying company name or

brand and product name as well as type, charge or serial number for market surveillance

 Include (with the product) documentation containing full postal address of the man-

ufacturer as well as radio frequency band and max. transmitting power

 Include (with the product) user manual, safety information and a declaration of con-

formity for the final product in local language

 Provide product development and test documentation upon request

Please contact an accredited test house for detailed guidance.

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

Additional requirements to meet RED:

 EnOcean RF modules must not be modified (change of HW or SW) or used

outside their specification

 The final product incorporating EnOcean RF module must itself meet all

necessary directives and requirements of the European Market

 If the transmitter is used according to the regulations of the 868.3 MHz band,

a so-called “Duty Cycle” of 1% per hour must not be exceeded.

 The module must be used with only the following approved antenna(s).

Type

Parameter

Value

Wire/Monopole at RF_WHIP

Maximum gain

1.0 dBi

External antenna at RF_50

Antenna type

Passive

Impedance

~50 Ohm

Maximum gain

≤ 0 dBd

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

4.2 FCC (United States) Certification

4.2.1 PTM 330U FCC APPROVAL

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

IMPORTANT! Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

The Original Equipment Manufacturer (OEM) must ensure that FCC labeling requirements are met. This includes a clearly visible label on the outside of the final product. Attaching a label to a removable portion of the final product, such as a battery cover, is not permitted. The label must include the following text:

PTM 330U

Contains FCC ID: SZV-PTM330U The enclosed device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (i.) this device may not cause harmful interference and (ii.) this device must accept any interference received, including interference that may cause undesired operation.

When the device is so small or for such use that it is not practicable to place the statement above on it, the information required by this paragraph shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. However, the FCC identifier or the unique identifier, as appropriate, must be displayed on the device.

FCC Regulatory Statements

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by manufacturer could void the user’s authority to operate the equipment.

IMPORTANT! Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communica-

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

tions. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/ TV technician for help.

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

4.3 ISED (former Industry Canada) Certification

In order to use EnOcean’s IC number, the OEM must ensure that the following conditions are met:

 Labeling requirements for Industry Canada are similar to those required by the FCC.

The Original Equipment Manufacturer (OEM) must ensure that IC labeling requirements are met. A clearly visible label on the outside of a non-removable part of the final product must include the following text:

PTM 330U:

Contains IC: 5713A-PTM330U

 OEM wishing to use PTM 330C / 332C under limited modular approval conditions must

sign the OEM Limited Modular Approval Agreement with EnOcean

Pour utiliser le numéro IC EnOcean, le OEM doit s'assurer que les conditions suivantes sont remplies:

 Les exigences d'étiquetage pour Industrie Canada sont similaires à ceux exigés par la

FCC. Le fabricant d'équipement d'origine (OEM) doit s'assurer que les exigences en matière d'étiquetage IC sont réunies. Une étiquette clairement visible à l'extérieur d'une partie non amovible du produit final doit contenir le texte suivant:

PTM 330U:

Contains IC: 5713A-PTM330U Contient le module d'émission IC: 5713A-PTM330U

 L'OEM doit signer l'accord OEM limitée Approbation modulaire avec EnOcean pour utiliser

PTM 330C / 332C.

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

4.3.1 ISED Regulatory Statements

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils

radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, meme si le brouillage est susceptible d’en

compromettre le fonctionnement.

IMPORTANT! Tous les changements ou modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité de l’utilisateur pour actioner cet équipment.

This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada

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PTM 330 / PTM 335 / PTM 330U / PTM 430J Sub GHz Transmitter Modules

4.4 Radio Certification for the Japanese Market

PTM 430J has been designed and tested to fulfil the approval requirements for ARIB STDT108 based on the built-in firmware.

When the product is placed on the Japanese market, it must carry the Specified Radio Equipment marking as shown below:

4.4.1 Label Information

Field

Content

Comment

1

MOD: PTM 430J xy A430–z mm/jj

Step Code „xy“ (e.g. CA) Revision „-z“ (e.g. -1); Date Code “mm/jj” (e.g. 33/13)

2

003-130247

ARIB Sign 3 mm min.

PTM 430J

003-

Dolphin PTM 330, PTM 335, PTM 330U, PTM 430J User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual