Hardware – Campbell Scientific CD295 DataView II Dual Line Display User Manual
Page 24
DataView II (CD295) Dual Line Display
7. Hardware
SPECIFICATIONS
Physical
Width:
130 mm
Height: 100
mm
Depth: 30
mm
Weight: 235
g
Power Supply
8-16 Vdc (12 V nominal)
Power Consumption (at 12 Vdc)
Active with backlight – 30 mA
Active without backlight – 3 mA
Asleep – 1 mA
Communications
Physical protocol - RS232 DTE
Network protocol - PakBus
Configuration protocol - DevConfig
Environmental
Temperature
Operating
-20
o
C to +55
o
C
Asleep -25
o
C to +70
o
C
Humidity
IP65 when mounted in enclosure door with supplied sealant.
General
No. of screens
30 max
Value update interval
1 – 65535 sec
Backlight period
0 – 60 secs (default 10)
Power down period
5 – 254 secs (default 120)
(255 = never sleep)
CD295 address
1 – 4094 (default 4090)
Logger address
1 – 4094 (default 1)
Description string
16 chars max
Units string
8 chars max
Decimals
0 – 6 digits after decimal
20