3
RWA - Control Unit BCR
Warning and safety symbols in these instructions:
The symbols used in the instructions shall be strictly observed and have the following meaning:
Caution / Warning
Danger due to electric current.
Caution / Warning
Risk of crushing and entrapment during device opera-
tion.
Attention / Warning
Risk of damage to / destruction of drives and / or
windows.
Warning
caution
note
Once the assembly and commissioning has been
completed, the installer of a machine „power-
operated window“ shall hand these instructions
over to the end-user.
The end-user shall store these instructions in a
safe place over the whole lifecycle and use it for
further reference, if required.
Warning
Failure to comply with the warning notes can
result in irreversible injuries or death.
Failure to comply with the warning notes can
result in minor or moderate (reversible) injuries.
Failure to comply with the warning notes can
lead to damage to property.
Preliminary remark
Useful note
for an optimum installation.
abbreviations
Scale units
°C Degree Celsius
A Amps
Ah Amp-hours
kg Kilogram
m Metres
min Minutes
mm Millimeters
N Newtons
s Seconds
Pcs. Pieces
V Volts
PU Packaging Units
Vpp Residual ripple (Voltage Peak-Peak)
W Watts
Ω / k Ω Ohm / kilo-Ohm
Figures
AC Alternating current (50Hz / 60Hz)
DC Direct current
I Electric current
L Length
ME Module space unit (1 ME = 23 mm)
NC Contact „close“ (normally close)
NO Contact „open“ (normally open)
P Electric power
R Electrical resistance
U Electric voltage
Um Change over switch
Colour
BK black OG orange
BN brown RD red
BU blue VT violet
GN green WH white
GY grey YE yellow
01
Index of abbreviations
These abbreviations are used consistently throughout these
assembly & operating instructions. Unless stated differently, all
dimensions indicated in this document are in mm.
General tolerances in accordance with DIN ISO 2768-m.
aP Surface mounting
WxHxD Width x Height x Depth
COM Common connection
DIN German Institute for Standardisation
EN European Standard
IN Input
OUT Output
RAL Central European Colour Standard
RWA Smoke and heat exhaust ventilation
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