EnOcean GmbH PTM200 User Manual

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1. GENERAL DESCRIPTION 
 
The radio transmitter device PTM 200 from EnOcean enables the implementation of 
wireless remote controls without batteries. Power is provided by a built-in electro-
dynamic power generator. 
 
The PTM 200 device serves the 868 MHz air interface protocol of EnOcean. Together with the 
receiver devices RCM 110 or RCM 120, this device can be easily integrated in operation and 
control units for the implementation of different application-specific system solutions. 
 
 
 
 
(2) Contact nipples
for switch rocker 
identification 
 
 
 
(1) Energy bow  
on both device sides 
Rotation axis for  
pushbuttons or  
switch rocker 
 
Figure 1: Piezo-radio transmitter device PTM 200 
 
 
 
 
1.1 Functional Principle 
A common electro-dynamic energy transducer is actuated by a bow (1), which can be pushed 
from outside the device on the left or right by an appropriate pushbutton or switch rocker. 
When the energy bow is pushed down, electrical energy is created and an RF telegram is 
transmitted including a 32-bit device ID. Releasing the energy bow generates different 
telegram data, so every PTM telegram contains the information that the bow was pressed or 
released. 
 
“Long” or “Short” pushbutton operation (the time between pushing and releasing 
the pushbutton) can be easily detected by the receiver. By doing that, applications 
such as dimming control or jalousie control including slat action are simple to 
implement. 
 
In addition, the PTM telegram transmits the operating status of the contact nipples (2) when 
activating the bow. This enables the identification of up to 2 appropriate switch rockers or up 
to 4 pushbuttons. 
 
 
 
 
 
©EnOcean GmbH, A. Anders 
 
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 PTM 200 User Manual V1.1