56 Helvar 924 LCD TouchPanel: Installation and User Guide
Doc. 7860137,
issue 6, 2014-08-28
Technical Data
Connections
DALI cable:
2-wire, 1.0 mm² – 1.5 mm²
Example: Belden 8471
S-DIM cable:
Low-loss, multistranded RS485
type, up to 1000 m, 0.22 mm²
– 1.5 mm².
Examples: Belden 8102 or Alpha
6222C. One twisted pair for A and B
(85 Ω – 100 Ω impedance), one core
or twisted pair for 0 V, and shield
for screen.
Ethernet:
Not used. This port will be
supported in a future firmware
release.
Power
Power supply:
14 VDC – 50 VDC
externally supplied
Power Supply: 401 or 402,
or dimmer packs 91200, 99300,
99400. 14 to 50 V DC. 401 or 402
recommended.
Mechanical data
Dimensions:
146 mm × 35 mm × 88 mm
Weight:
350 g
IP code:
IP30
Back box:
Requires double-gang UK back box
(provided in the package)
Operating and storage conditions
Ambient temperature:
0 °C to +35 °C
Relative humidity:
Max. 90 %, non-condensing
Storage temperature:
–10 °C to +70 °C
Conformity and standards
Emission:
EN 61000–6–3
Immunity:
EN 61547
Safety:
EN 60950–1
Environment:
Complies with WEEE and RoHS
directives
Software
System:
Helvar DIGIDIM or standalone
system
Software:
Helvar Designer and Touch-Panel
DALI addresses:
See TouchPanel user manual