X20 system modules • Analog input modules • X20AI4622
278
X20 system User's Manual 3.10
Product ID
X20AI4622
Crosstalk between channels
<-70 dB
Non-linearity
Voltage
<0.025%
3)
Current
<0.05%
4)
Isolation voltage between channel and bus
500 V
eff
Operating conditions
Mounting orientation
Horizontal
Yes
Vertical
Yes
Installation at altitudes above sea level
0 to 2000 m
No limitations
>2000 m
Reduction of ambient temperature by 0.5°C per 100 m
EN 60529 protection
IP20
Environmental conditions
Temperature
Operation
Horizontal installation
-25 to 60°C
Vertical installation
-25 to 50°C
Derating
-
Storage
-40 to 85°C
Transport
-40 to 85°C
Relative humidity
Operation
5 to 95%, non-condensing
Storage
5 to 95%, non-condensing
Transport
5 to 95%, non-condensing
Mechanical characteristics
Note
Order 1x X20TB12 terminal block separately
Order 1x X20BM11 bus module separately
Spacing
12.5
+0.2
mm
Table 60: X20AI4622 - Technical data
1)
To reduce power dissipation, B&R recommends bridging unused inputs on the terminals or configuring them as current signals.
2)
Based on the current measured value.
3)
Based on the 20 V measurement range.
4)
Based on the 20 mA measurement range.
4.3.11.4 LED status indicators
Figure
LED
Color
Status
Description
Off
No power to module
Single flash
RESET mode
Blinking
PREOPERATIONAL mode
r
Green
On
RUN mode
Off
No power to module or everything OK
e
Red
On
Error or reset status
e + r
Red on / Green single flash
Invalid firmware
Off
Open line
1)
or sensor is disconnected
Blinking
Input signal overflow or underflow
1 - 4
Green
On
Analog/digital converter running, value OK
Table 61: LED status indicators
1)
Open line detection only possible when measuring voltage.
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