Download 8x20 A Relay Controller (499)

8x20 A Relay Controller (499)
Relay unit with manual override
Designed for installations that use a lot of power, such as high-bay luminaires and do
not require dimming capabilities.
Most beneficial for large space applications with high power lighting loads, such as
warehouses, the additional monitoring and control capabilities offered with the 499
can significantly improve ease of use with manual switching. Especially beneficial
in the event of a fault or where local tasks need to be carried out, such as lamp
maintenance.
You are able to see the position of the relays at any moment, turn on and off the lights
for testing purposes, or switch the loads on and off even if the unit loses control. In
addition, if power is disconnected to the unit, the latching relays stay in the same
position.
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Pictures © Malmöbild/Drago Prvulovic - NIBE, Skane
Warehouses
Arenas
Industrial
Supermarkets
Airports
Retail
8x20 A Relay Controller (499)
E&OE
V2.200116-499
Technical Data
Connections
Mechanical data
Mains/relay:
Up to 4 mm2 solid core or up
to 2.5mm2 stranded
DALI:
0.5 mm2 - 1.5 mm2 stranded
or solid core
Max. length: 300 m @ 1.5
mm2
SDIM/DMX:
Cable rating:
0.22 mm2 - 1.5 mm2 /
low-loss RS485 type
multistranded, twisted and
shielded
All cables must be mains
rated.
Power
Mains supply:
85 VAC - 264 VAC
45 Hz - 65 Hz
Power consumption:
0.3 W
Internal losses:
0.6 W per channel at 20 A
Control circuit protection: 6 A maximum. The unit’s
mains supply must be
protected.
Isolation:
3 kV between every
connector, with these
exceptions:
SDIM 0V and OVR 0V are NOT
isolated from each other.
Dimensions:
160 mm x 100 mm 46 mm
Housing:
9 U white plastic (polycarbonate) DIN-rail case
Weight:
425 g
IP code:
IP20 (IP00 at terminals)
Operating and storage conditions
Ambient temperature:
0oC to +40oC
Relative humidity:
Max. 90%, noncondensing
Storage temperature:
-10oC to +70oC
Conformity and standards
DALI standard:
IEC 62386: 101 2014
IEC 62386: 102 2014
IEC 62386: 208 2009
Emission:
EN 55015
Immunity:
EN 61547
Safety:
EN 60950
SDIM:
Helvar SDIM protocol
DMX:
DMX512-A protocol
Environment:
Complies with WEEE and
RoHS directives
Dimensions
DALI addresses:
8, 4 or 2
DALI consumption:
2 mA
90 mm
DALI
Inputs
Communication:
DALI, SDIM and DMX
Override:
Wired override input
User interface:
2 push buttons for
configuration
Channels:
8
Relay contacts:
High inrush 500 A / 2 ms
Relay voltage:
240 VAC / 400 VAC
Max. load per contact:
20 A resistive / incandescent;
20 A, PF 0.6 / fluorescent
E&OE
V2.200116-499
160 mm
46 mm