Description of the safety circuit
Standards and safety regulations
EN 81, SIA, ÖNORM, DIN, VDE, VBG 4
5.7.16 Standard Features
Assembly
The system bp308 is supplied ready for installation, mounted on a
stable aluminium plate. The electronic unit consists of the stabilized
power supply, the power circuit board and the computer board, safely
joint and wired. All signals are fed out via plug terminals or standard-
ized standard plug connectors .
Dimensions
B x H x T 270 x 170 x 180 mm
Power Supply (Integrated)
Control voltage: 24 V DC / 2,2 A
Electronics: 5 V DC / 2,0 A
Overload protector, power fail
Pre-control
Interface relays selecting the mains contactors
Safety Circuit Monitoring
230 V AC electronic, TÜV-inspected (German Association for Tech-
nical Inspection ),
Positive Temperature Control
Monitoring all common PTC thermistors
System Control
Main processor 32-Bit microprocessor (ARM)
LC-Display (integrated)
Graphic, 128x64 pixel, illuminated
Maintenance, diagnostics, and parameterisation tool
Travel and Operating Hours Counter
Integrated as standard (including pre-warning threshold for rope
replacement)
Operation
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