22
Device Description
WAGO-I/O-SYSTEM 750
750-476 2AI ±10V DC S.E.
Manual
Version 1.1.0
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3.6
Technical Data
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3.6.1
Device Data
Table 7: Technical Data — Device
Width
12 mm
Height (from top edge of DIN rail)
64 mm
Depth
100 mm
Weight
approx. 53 g
3.6.2
Power Supply
Table 8: Technical Data – Power Supply
Power supply
Via system voltage (DC/DC)
Current consumption, system voltage
typ.
(internal)
75 mA
Input voltage
max.
24 V
Signal voltage
±10 V
Isolation
500 V system/field side
3.6.3
Communication
Table 9: Technical Data – Communication
Data width, internal (internal data bus) 2 × 16 bit data
2 × 8 bit control/status (optional)
3.6.4
Inputs
Table 10: Technical Data – Inputs
Number of inputs
2
Connection type
Single-ended
Input voltage, measurement range
−10
V … +10 V
Internal resistance
typ.
130
kΩ
Conversion time
typ.
80 ms
Resolution
15 bits plus sign bit
Measuring error at 25 °C
< ±0.1 % of full scale value
Temperature coefficient
< ±0.01 %/K of full scale value
Input filter
50 Hz
Noise rejection
at sampling frequency <
−100
dB
Above sampling frequency <
−40
dB
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