22 Device Description
WAGO I/O SYSTEM 750 XTR
750-585/040-000 2AO 0-20mA Ex i XTR
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
24 mm
Height (from upper edge of DIN-rail)
60.6 mm
Depth
100 mm
Weight
89.7 g
Degree of protection
IP20
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3.6.2
Power Supply
Table 8: Technical Data – Power Supply
Supply voltage, field
24 VDC via power jumper contacts
(Ex i XTR power supply: U
o
= max.
26.8 V)
Current consumption, field supply
19 mA + load (2 × 20 mA)
Current consumption, system supply
21 mA
Power consumption P
max.
1.5 W
Power loss P
l
0.9 W
Isolation
300 VAC system/supply
Rated surge voltage
1 kV; rated surge voltage between
intrinsically safe and non-intrinsically
safe circuits: 1.5 kV (EN 60079-11)
Current via power jumper contacts
max
1000 mA
3.6.3
Outputs
Table 9: Technical Data – Outputs
Number of Outputs
2
Signal type
0 ... 20 mA
Signal characteristic
Single-ended
Load Impedance
< 500 Ω
Linearity
± 2 LSB
Resolution
12 bits
Conversion time
< 2 ms
Measurement/output error (25 °C)
< ± 0.2 % of the largest
measurement/output area
Temperature coefficient
< ± 0.01 %/K of the largest
measurement/output area
