20
Device Description
WAGO-I/O-SYSTEM 750
753-456 2 AI ±10 V DC, Differential inputs
Manual
Version 1.2.0
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3.6
Technical Data
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3.6.1
Device Data
Table 6: Technical Data – Device
Width
12 mm
Height (from upper-edge of DIN rail)
64 mm
Depth
100 mm
Weight
approx. 49 g
3.6.2
Power Supply
Table 7: Technical Data – Power Supply
Voltage Supply
Via system voltage DC/DC
Current input
typ.
(internal)
80 mA
Isolation (peak value)
500 V (field/system)
3.6.3
Communication
Table 8: Technical Data – Communication
Data width, internal (internal data bus) 2 × 16 bit data,
2 × 8 bit control/status (option)
3.6.4
Inputs
Table 9: Technical data, inputs
Number of inputs
2
Connection types
Differential measurement inputs
electrically isolated
Common mode voltage
max.
35 V
Signal voltage
±10 V
Internal resistance
typ.
570
kΩ
Resolution of the A/D converter
12 bit
Measuring error at 25 °C
≤ ±0.2% of full scale value
Temperature coefficient
< ±0.015% /K of full scale value
Conversion time
typ.
2 ms
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