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RWA - Control Unit BCR
Electrical data and connected loads
Operating voltage, primary:
Frequency
Nominal current
(secondary) / Current
consumption (primary)
Output (volt-free contact)
Current output
(short-time duty)
Constant current
consumption
Output voltage, drives
Residual ripple
Number of detectors
(manual / automatic)
Line output
Accumulator voltage
Accumulator nominal
capactiy
195…..253 V AC
50….60 Hz
Version 2 A / 128 W
Version 4 A / 276 W
Version 8 A / 299 W
Version 12 A / 460 W
max. load 42V / 0,5A
Nominal current 30%
max. duty ratio
30 % max. of nominal current
(depending on version)
24V DC nominal (20….28 V DC)
max. 0,5 Vpp
10 units per detector line
18….26 V (detector voltage)
2 x 12 V
2,3 or 7,0 Ah
(depending on version)
Environmental Conditions (operation)
Ambient temperature
range:
Maximum relative air
humidity:
-5…+40 °C (according to
EN 12101 Class 1 & ISO 21927-9
Environment Class 1)
75 % (mean value over lifetime)
90 % (for max. 96 hours)
Mechanical Data
Surface mounted housing:
Protection class:
Device type:
Housing dimensions
(W x H x D):
steel plate painted in RAL 7035
IP 30
Type D
316 x 305 x 112 mm
all dimensions given without lock
PreParing assembly
preparing assemblytechnical data
Warning
Important instructions for safe assem-
bly: Fully observe all instructions, incorrect
assembly may lead to serious injuries.
Before starting the installation please check with the delivery note
that the delivery is complete and correct, any complaints received
later cannot be considered. It is required to keep a logbook for
the BCR which must be accessible to authorized staff at all times.
The available internal emergency power supply
(back-up accumulators), if correctly rated and ser-
viced at regular intervals, ensures that the control-
ler of the Control Unit moves the connected drives
open at least twice and close at least once after 72
hours of mains power supply loss.
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Scope of delivery: RWA - Control Unit BCR
• Installation and Commissioning Instructions
• Test report according to VDE 0113
• Drive line end module
• Resistors
• Key
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