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24
Device Description
3.6.5
Explosion Protection
Table 13: Technical Data – Explosion Protection
Voltage supply via power jumper
contacts ( LK1, LK2)
Interface circuit
( K-Bus)
Safety Data electric circuit
(Cage Clamp 1, 3 und 5, 7)
Reactance without
consideration of the
simultaneousness
Reactance with
consideration of the
simultaneousness
3.6.6
Connection Type
Table 14: Technical Data – Field Wiring
Wire connection
Cross section
Stripped lengths
U
= 27.3 V
i
P
= 1.6 W
max
U
= 5 V
n
U
= 253 V
m
U
= 27.3 V
0
I
= 92.7 mA
0
P
= 630 mW
0
Line characteristic: linear
Ex ia IIC
1.5 mH
Ex ia IIB
15 mH
Ex ia IIA
38 mH
Ex ia I
36 mH
Ex ia II C
0.05 mH
0.1 mH
0.2 mH
0.5 mH
1.0 mH
Ex ia II B
0.5 mH
1.0 mH
2.0 mH
5.0 mH
10 mH
Ex ia II A
0.05 mH
0.2 mH
0.5 mH
1.0 mH
20 mH
Ex ia I
0.5 mH
1.0 mH
2.0 mH
5.0 mH
10 mH
CAGE CLAMP
0.08 mm² ... 2.5 mm², AWG 28 ... 14
8 mm ... 9 mm / 0.33 in
V 1.2.0 HW-Version 04, SW-Version 03
WAGO-I/O-SYSTEM 750
750-484 2 AI 4-20 mA HART Ex i
L
0
87 nF
670 nF
2.2 µF
3.49 µF
L
0
87 nF
87 nF
87 nF
70 nF
54 nF
0.45 µF
0.37 µF
0.31 µF
0.27 µF
0.27 µF
1.2 µF
0.8 µF
0.62 µF
0.52 µF
0.46 µF
0.79 µF
0.69 µF
0.63 µF
0.63 µF
0.63 µF
®
C
0
C
0
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