USER MANUAL V1.12
EnOcean GmbH
Kolpingring 18a
82041 Oberhaching
Germany
Phone +49.89.67 34 689-0
Fax +49.89.67
34
689-50
info@enocean.com
www.enocean.com
Subject to modifications
PTM 230 User Manual V1.12
June 4, 2008 2:02 PM
Page 4/12
PTM 230
1
GENERAL DESCRIPTION
The radio transmitter module PTM 230 from EnOcean enables the
implementation of batteryless radio switches for applications in
e.g. building technology or industrial automation. Power is
provided by an external electro-dynamic power generator such as
ECO 100 or a short energy pulse.
The PTM 230 module serves the 868 MHz air interface protocol of
EnOcean. Together with the receiver module RCM 120, this
module can be easily integrated in operation and control units for
the implementation of different application-specific system
solutions.
1.1
Functional Principle
When a short energy pulse is supplied to the PTM 230 module an RF telegram is transmit-
ted including a 32-bit module ID and the polarity of the supply voltage. In addition the in-
formation of 2 inputs is transmitted. With the 2 inputs one rocker of a PTM 200 can be
simulated.
1.2
Features Overview
Power supply
external electro-dynamic power generator or energy pulse
Frequency / Transmission power
868.3 MHz / max. 10 mW EIRP
Data rate / Channel bandwidth / Modulation type
120 kbps / 280 kHz / ASK
Minimal switching interval
45 ms
Antenna
λ
/4-whip antenna mountable, no antenna mounted
Transmission range
approx. 300 m free field, 10m in industrial environment
range strongly dependent on surrounding material and position relative to energy harvester or metal surfaces
Serial Telegram type (RCM120)
RPS of type 2
Module identifier
individual 32-bit ID (factory programmed)
Radio standards
R&TTE 1999/5/EC, ETSI EN 300220-3 V1.1.1
EMC standards
89/336/EC, 92/31/EWG, EN 61000-6-2, EN 61000-6-4
EN 301489-01 V1.5.1 , EN301489-03 V1.4.1
