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Summary of Contents for EnOcean PTM 200C
- Page 1 Pushbutton Transmitter Device 315 MHz PTM 200C User Manual V1.01 July 2007...
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Page 2: Revision History
EnOcean does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to workmanship. Devices or systems containing RF components must meet the essential requirements of the local legal authorities. -
Page 3: Table Of Contents
2. FUNCTIONAL DESCRIPTION __________________________________________________________ 10 2.1 Block Diagram ______________________________________________________________________ 10 2.2 Contact Nipples Designation_______________________________________________________ 11 2.3 PTM 200C Radio Telegram _________________________________________________________ 12 3. APPLICATIONS INFORMATION _______________________________________________________ 14 3.1 Laying the antenna_________________________________________________________________ 14 3.2 Construction of application specific Switch Rockers _____________________________ 15 3.3 Device Mounting ___________________________________________________________________ 15... -
Page 4: General Description
Power is provided by a built-in electro- dynamic power generator. The PTM 200C device serves the 315 MHz air interface protocol of EnOcean. Together with the receiver device RCM 130C, this device can be easily integrated in operation and control units for the implementation of different application specific system solutions. -
Page 5: Typical Applications
For the correct function of the application, the specified minimal restoring force of 0.5N must be considered! Number of operations: ..typ 50.000 actuations tested according to VDE 0632 / EN 60669 Cover material: .................. Hostaform (POM) Energy bow material:................PBT (50% GV) ©EnOcean GmbH, W. Heller Page 5 of 19 PTM 200C User Manual V1.01... - Page 6 1) this catwalks are not needed when using one single rocker only 2) dimensions of rocker part Figure 3: PTM 200C without antenna, top view (note cut A, B and C marking) ©EnOcean GmbH, W. Heller Page 6 of 19...
- Page 7 Figure 4: PTM 200C without antenna, cut A 2) dimensions of rocker part Figure 5: PTM 200C without antenna, cut B and C ©EnOcean GmbH, W. Heller Page 7 of 19 PTM 200C User Manual V1.01...
- Page 8 Hatched areas: support planes Figure 6: PTM 200C with antenna, rear view ©EnOcean GmbH, W. Heller Page 8 of 19 PTM 200C User Manual V1.01...
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Page 9: Environmental Conditions
2) dimensions of rocker part Figure 7 and 8: PTM 200C without antenna, side view If the rocker is not mounted on the rotation axis of PTM200C several tolerances have to be considered! The measure from support plane to top of the energy bow is 7.70 mm +/- 0.3 mm! The movement of the energy bow must not be limited by mounted rockers! 1.5 Environmental Conditions... -
Page 10: Functional Description
Energy Energy Power Power Converter Converter Figure 9: Block diagram of PTM 200C Energy Bow / Power Generator Converts pressure on the energy bow into electrical energy. Power Converter Electronic converter unit for generating the device DC power supply Processor Converts the contact nipples’... -
Page 11: Contact Nipples Designation
2.2 Contact Nipples Designation With 4 contact nipples, the PTM 200C offers 2 channels with 4 action states each (upper/lower nipple is pressed/released when activating the energy bow). The nipples’ designation is as follows: STATE STATE CHANNEL CHANNEL Figure 10: Contact nipple designation Radio signals of the PTM 200C device are event-controlled (energy bow is pressed/released) with contact nipple code (channel/state) and unique device identification (fixed 32-bit ID). -
Page 12: Ptm 200C Radio Telegram
FSK method is identical to that of the ASK method . 2.3.3 Transmission timing The transmission timing of the radio device PTM 200C has been developed to avoid possible collisions with data packages of other EnOcean transmitters as well as disturbances from the environment. - Page 13 2.3.4 Reliable radio transmission within systems operating many sensors The very short telegrams of EnOcean transmitters enable the operating of a large number of transmitters within the same radio cell; the error rate caused by telegram collisions remains extremely low. Statistically viewed, the transmission reliability is still greater than 99.99% in the case of 100 radio sensors that transmit once every minute.
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Page 14: Applications Information
The antenna area should be maximized The antenna should be placed at the same height above the ground plane as the rotation axis for the switch rocker (see example below) ©EnOcean GmbH, W. Heller Page 14 of 19 PTM 200C User Manual V1.01... -
Page 15: Construction Of Application Specific Switch Rockers
For mounting the PTM 200C device into an application specific case, the package outline drawings of the device are roughly dimensioned in chapter 1.4. If more detailed dimensioning data of the PTM 200C device case is necessary, 3D construction data is available from EnOcean (IGS data). -
Page 16: Transmission Range
• 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 1m. A summarized application note to determine the transmission range within buildings is available as download from www.enocean.com. -
Page 17: Fcc/Ic Approval Requirements
Consult the dealer or an experienced radio/TV technician for help. • Due to FCC 15.231 operational and timing requirements the PTM 200C switch device must not be operated more than 1088 times per hour (pushed or released as one operation each): •... -
Page 18: Development Tools
EVA 100C is an evaluation kit to support a simple setting-up operation of the receiver side when the EnOcean transmitter device PTM 200C is evaluated. EVA 100C supports a quick evaluation of RCM 130C receiver operation modes and supports the fast development of applications. -
Page 19: Patent Protection
5. Patent protection PTM200C is protected by the following patents: US 6,747,573 US 7,019,241 Further patents pending ©EnOcean GmbH, W. Heller Page 19 of 19 PTM 200C User Manual V1.01...
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