22
Device Description
WAGO-I/O-SYSTEM 750
750-455 4AI 4-20mA S.E.
Manual
Version 1.2.0
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3.6
Technical Data
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3.6.1
Device
Table 8: Technical Data – Device
Width
12 mm
Height (from upper edge of DIN 35 rail) 64 mm
Depth
100 mm
Weight
51 g
3.6.2
Supply
Table 9: Technical Data – Supply
Power supply
Via system voltage DC/DC
Current consumption,
system voltage
typ.
(internal)
65 mA
Current consumption,
power jumper contacts (internal)
---
Current via power jumper contacts
max.
10 A
Isolation (peak value)
500 V system/field side
3.6.3
Communication
Table 10: Technical Data – Communication
Internal bit width (internal bus)
4 × 16 Bit Data
4 × 8 Bit control/status (optional)
3.6.4
Inputs
Table 11: Technical Data – Inputs
Number of inputs
4
Connection types
Single-ended
Signal current
4 mA … 20 mA
Input voltage
max.
32 V
Input resistance
typ.
< 100
Ω
/ 20 mA
Conversion time
10 ms
Resolution
12 Bit
Measuring error at 25 °C
< ±0,1 % of full scale value
Temperature coefficient
< ±0,01 % /K of full scale value
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