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saia-pcd.com
RS-485
5540
F
1
5
0
E
1
1
0
E
1
1
0
E
1
1
0
SaiaPCD3.C
Communication & interaction
2.6.5
EnOcean
Communication driver for wireless sensors and actuators
The number of required wireless gateways depends heavily on the structural conditions. Pillars and furniture can create “dead
spots” and walls can dampen the wireless signal depending on their design. Additional information and a brief planning guide
are contained in the EnOcean manual (see
)
EnOcean is the inventor and manufacturer of the patented basic «self-powered wireless sensor technology». EnOcean was recognised
as the first ISO/IEC wireless standard for optimised solutions with low energy consumption.
The “EnOcean alliance” is a manufacturers’ interest group which, over time, has developed a wide range of self-powered components for
building automation systems based on EnOcean technology, such as switches, sensors, actuators and gateways,.
Connection diagram for the RS-485 wireless receiver
Order information
Model
Description
PG5 – EnOcean
PG5 – EnOcean communication library for Saia PCD® and PCS controllers
for serial (EVC-Mode) and IP-based communication.
Q.SRC65-RS 485E
EnOcean wireless receiver with RS-485 interface (unidirectional),
IP65 casing with external aerial
Q.STC65-RS 485E
EnOcean wireless receiver/transmitter with RS-485 interface (bidirectional),
IP65 casing with external aerial
Sensortec components
EOR700EVC
EnOcean wireless receiver with RS-485 interface (unidirectional),
white IP20 casing with internal aerial and signal strength indicator
EOR710EVC
EnOcean wireless receiver/transmitter with RS-485 interface (bidirectional),
white IP20 casing with internal aerial and signal strength indicator
Communication driver
The EnOcean components are connected to the Saia PCD® controllers via external wireless
gateways via serial RS-485 or IP interfaces. The FBox library provides communication modules
for transmitting and receiving EnOcean telegrams.
Generic FBoxes are available for EnOcean devices. Device-specific FBoxes are available for
manufacturer-specific devices, such as room control units (Sensortec, Thermokon and Omnio),
which do not use the EnOcean standard profile. Universal communication FBoxes also offer
the option of processing any EnOcean telegram in the PLC program.
Wireless
max. 64 receivers
The number of transmitters per receiver is limited only by the distance and the reception quality.
