Helvar Lighting Controls 2013/14

DALI External Light Sensor (329)
The 329 DALI External Light Sensor, when used in conjunction
with a Helvar Lighting Router based controls system, can
provide energy savings by adjusting light levels based on
the available daylight. The 329 is for mounting outdoors. The
unit head assembly is waterproof when correctly installed
and mounted vertically, and can tolerate a wide range of
operating temperatures and conditions.
Key Features
• Open loop light control
• Light range of 1 - 100,000 LUX
• Simple mounting
• Easy connection to Helvar router system
Technical Data
DALI consumption: 10 mA
Ambient temperature: -35…75 °C
Relative humidity: 90 % maximum, non-condensing
IP rating: IP 65
Light sensing angle: When mounted vertically:
85° from vertical;
Horizontal plane: 360°
Working light range: 1 - 100,000 Lux
Light level reading output: 0 - 200
Dimensions
93 mm
82 mm
68 mm
148 mm
Weight 250 g
87 mm
29 mm
Product Order Code: 329
Connections
Terminal Function
N (DA+) DALI +
L0 (DA -) DALI -
L Do not connect
L
L0
N
DA-
DA+
DA+
DA-
DALI
DALI
DA+
DA-
DALI
58
Helvar | Data is subject to change without notice. More information at: www.helvar.com
REF23 056 1 02/08/2013