WAGO I/O SYSTEM 750 XTR
Device Description 23
750-481/040-000 2AI RTD Ex i XTR
Manual
Version 1.1.0
3.6.4
Explosion Protection
Table 10: Technical Data – Explosion Protection
Power supply
U
i
= 26.8 V via power jumper contacts
P
max
= 0.45 W power consumption
Interface circuit (system bus)
U
n
= 5 VDC
U
m
= 253 VAC
Safety-relevant data electric circuit
per input
U
O
= 7.2 V
I
O
= 5.8 mA
P
O
= 10.5 mW
Linear characteristics curve
Reactances without taking
into account the
concurrence
L
O
C
O
Ex ia IIC
100 mH
13.5 µF
Ex ia IIB
100 mH
240 µF
Ex ia IIA
100 mH
1000 µF
Ex ia I
100 mH
1000 µF
Reactances with taking into
account the concurrence
L
O
C
O
Ex ia IIC
100 mH
1 µF
20 mH
1.2 µF
1 mH
1.9 µF
0.1 mH
3.4 µF
0.001 mH
13,5 µF
Ex ia IIB
100 mH
4.9 µF
20 mH
6 µF
1 mH
11 µF
0.1 mH
20 µF
0.001 mH
240 µF
Ex ia IIA
100 mH
7.2 µF
20 mH
8.6 µF
1 mH
15 µF
0.1 mH
28 µF
0.001 mH
1000 µF
Ex ia I
100 mH
9.4 µF
20 mH
11 µF
1 mH
18 µF
0.1 mH
35 µF
0.001 mH
1000 µF
3.6.5
Communication
Table 11: Technical Data – Communication
Data width
2 × 16 bits data
2 × 8 bits control/status (optional)