Easy wave RCD22 User manual

LN
230VAC
GNDRXD TXD ANT GND
ext.
RCD22E5001A02
RCD22E5001A02
Technical Data
Frequency: 868.30 MHz
Modulation: FSK
Coding: Easywave
Output: RS232 interface
Power supply: 230 V AC 50 Hz
Power consumption: 1.5 W standby
Degree of Protection: IP66 (in delivery state)
Operating temperature: -20 °C to +60 °C
Dimensions (w/l/h): 130/94/57 mm
Weight: 260 g
Scope of Delivery
Radio control RCD22, mounting accessories,
operating instructions
Intended Use
The device is only intended to be used for trans-
mitting and receiving Easywave radio telegrams
and via RS232 interface using hexadecimal va-
lues.
The manufacturer shall not be liable for any da-
mage caused by improper or non-intended use.
Safety Advice
Carefully read through these instruc-
tions before connecting and operating
the unit!
Caution! Electrical installation
may only be carried out by a
qualied electrician; other-
wise there is a risk of electric
shock or re.
Observe the applicable laws, standards and re-
gulations as well as the manufacturer’s instruc-
tions for the devices to be operated!
The control unit may not be operated by children
or unauthorised persons!
Have faulty units checked by the manufacturer!!
Do not make any modications to the device!
Function
The RCD22 transmits and receives Easywave te-
legrams. It is controlled via an RS232 interface in
HEX format. The control and evaluation software
has to be created by the user.
Where environmental conditions are unfavorable,
the external antenna ACC-ANT50-03-21P can be
connected to improve wireless reception. This is
not included with the product, but can be ordered
separately.
RCD22 Radio control with serial interface
EN
Model
Mounting
Do not install the control near the oor or in ni-
ches, as there may be a radio shadow here.
When mounting on metal surfaces, a minimum
distance of 10 cm should be maintained.
The receiver must be installed, connected accor-
ding to the connection diagram and put into ope-
ration by a qualied electrician.
1. Switch o󰀨 the power supply.
2. Unscrew the housing cover.
3. Attach the controller to the installation site.
Use the screw gears of the cover screws.
Wire cross-sections
rigid wires:
0.5 – 2.5 mm²
Flexible wires with
ferrule:
0.5 – 1.5 mm²
Attention: Mount the
antenna outside of
metal housings.
Connection terminal
Power supply
230V AC 50Hz
Connection terminal
RS232 interface
Connection terminal
external antenna
ACC-ANT50-03-21P
230 V AC
50 Hz
optional
white GND
red GND
black ANT
black TXD
Connection
cable
RCD22 Pin PC
black TXD 2RXD
green RXD 3TXD
red GND 5 GND
INSTALLING THE RECEIVER
4. Push the connection cable through the doub-
le-membrane seals. Pull the cable back brief-
ly to form the seal.
5. Connect the connecting cables for the RS232
interface to GND, TXD and RXD according to
the „Terminal assignment RCD22“.
6. Connect the connecting cables for the power
supply according to the terminal assignment.
7. Screw the housing cover back on.
8. Switch on the power supply.
2 5
TXD GND
3
RXD RCD22
PC, Server
etc.
green RXD
Terminal assignment RCD22
Terminal assignment 9-pin Sub-D socket

DATA EXCHANGE
Telegram structure: Receiving a Easywave telegram
Byte Content [HEX] Description
1 A5 start ID for telegram
2 08 number of following bytes
3 30 „Transmitter telegram“ identier
4 XX
(=xxxxxxxx binary)
reserved | | | | | | | | |
5 XX
(=xxxxxxxx binary)
serial number
Bit 16- 23
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
6 XX
(=xxxxxxxx binary)
serial number
Bit 8-15
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
7 XX
(=xxxxxxxx binary)
serial number
Bit 0-7
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
8 XX
(=xxxxxxxx binary)
button information
Bit 0-7
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
9 0A End ID 1
10 0D End ID 2
Telegram structure: life telegram
Byte Content [HEX] Description
1 A5 start ID for telegram
2 04 number of following bytes
3 1B Request to send to PC
4 00 Request to send to PC
5 0A End ID 1
6 0D End ID 2
UM179986A 0122 EN
Disposal
Waste electrical products should not be
disposed of with household waste!
Dispose of the waste product via a
collection point for electronic scrap or
via your specialist dealer
Put the packaging material into the
recycling bins for cardboard, paper
and plastics.
Warranty
We will remedy defects on the device based on
material or production errors within the statutory
warranty period or exchange the device.
Any unauthorized tampering with, or modica-
tions to, the product shall render this warranty
null and void.
Conformity
Hereby, ELDAT EaS GmbH declares that the ra-
dio equipment type RCD22 is in compliance with
Directive 2014/53/EU. The full text of the EU de-
claration of conformity is available at the following
internet address: www.eldat.de
Customer Service
If the device does not work properly despite
proper handling or in case of damage, please
contact the manufacturer or your retailer.
ELDAT EaS GmbH
Schmiedestraße 2
15745 Wildau
Germany
Phone: + 49 (0) 33 75 / 90 37-0
Fax: + 49 (0) 33 75 / 90 37-90
Internet: www.eldat.de
E-Mail: [email protected]
General Information
Telegram structure: Transmit Easywave telegram
Byte Content [HEX] Description
1 A5 start ID for telegram
2 08 number of following bytes
3 30 „Transmitter telegram“ identier
4 00 reserved | | | | | | | | |
5 XX
(=xxxxxxxx binary)
Bit 16-23 of the serial num-
ber to be sent
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
6 XX
(=xxxxxxxx binary)
Bit 8-15 of the serial
number to be sent
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
7 00 Bit 0-7 of the serial number to be sentr, not manipulable
8 0X
(=000000xx binary)
button information,
Bit 0 and Bit 1 manipulable | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
9 0A End ID 1
10 0D End ID 2
Establish connection
To establish a connection to the RCD 22, congu-
re a serial interface with the following parameters:
Transmission speed: 9,600 Bd
Start bit: 1
Data bits: 8
Stop bit: 1
Parity: none
Hardwarehandshake: no
XOn/XO󰀨: no
The RCD22 sends a life telegram to the PC every
2 seconds. (A5 04 1B 00 0A 0D). This enables
you to check whether the interface settings have
been made correctly or not.
The telegram structure of the life telegram
is described in the adjacent table.
Transmit Easywave telegram
To trigger a transmission process, transmit a va-
lid transmission telegram to the RCD22 via the
RS232 interface.
The telegram structure can be found in the adja-
cent table. All entries marked as X can be freely
selected by the user.
The RCD22 is able to send out any Easywave
telegrams. Only the rst 8 bits of an Easywave
serial number cannot be freely selected for se-
curity reasons. This means that it is not possible
to duplicate received Easywave telegrams. Only
self-selected serial numbers can be sent out.
Receive Easywave telegram
The RCD22 forwards all received Easywave te-
legrams via the serial interface. You can see the
structure of the telegrams in the adjacent table.
By looking at the entries marked as X, Easywave
transmitters and their buttons can be clearly dis-
tinguished from one another.