Chapter 1 Product introduction
2
1.1 Main parameters
Table 1-1 Main parameters
Display
7 inch TFT true color LCD display, resolution 800*480, high
definition LED backlight
Dimension
Outer dimension: 193mm * 162mm * 144mm
Hole dimension: 138.5mm * 138.5mm
Thickness of
installation panel
1.5mm~16.0mm
Weight
1.06kg
Power supply
(176~264)V AC
,
47~63Hz
Internal storage
128M bytes Flash
External dump
Support U disk (standard USB2.0 communication interface)
Maximum power
consumption
30VA
,
15W
Relative humidity
(10~85)%RH (no moisture condensation)
Working
temperature
(0~50)
℃
Transportation and
storage condition
Temperature (-20~60)
℃
, relative humidity (5~95)%RH (no
moisture condensation)
1.2 Input signal
Table 12 DC voltage / current input
Type
Maximum allowable error (%FS)
(
1~5
)
V
±
0.1
(
0~10
)
V
(
0~5
)
V
(
0~100
)
mV
(
4~20
)
mA
±
0.2
(
0~20
)
mA
(
0~10
)
mA
(
-20~20
)
mV
±
0.25
(
0~20
)
mV
Table 1-3 Thermocouple Input (excl. cold junction error)
Type
Range
(℃)
Maximum allowable error
(℃)
B
600 ~ 1800
±
2.4