Weidmuller ACT20X User Manual
Page 75
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Appendix A. Installation Drawings ACT20X-HDI-SDO (NAMUR Pulse Isolator)
1066540000/01/12.11
75
Not connected
in hazardous area
-20 = Ta = 60 °C
or Zone 2
Non Hazardous area
Zone 0, 1, 2, 20, 21, 22
NAMUR Sensor
Contact Sensor
Switch w Shunt
Switch
Hazardous area
CBX200 for
Configuration
ACT20X
11
12
13
-
+
-
CH2
CH1
+
14
21
22
23
24
41
42
43
44
51
52
53
54
Configuration in
safe area only!
Illustration 7-22:
IECEx Installation Drawing
Terminal CH1 (11, 12, 13, 14), CH2 (21, 22, 23, 24)
Ex Input
U
o
10.6 V DC
I
o
12 mA DC
P
o
32
mW
L
o
/R
o
1150
H/
Group
C
o
L
o
IIC 2
F 260
mH
IIB 6
F 780
mH
IIA 18
F 1000
mH
Terminal (41, 42, 43, 44) and (51, 52, 53, 54)
Supply / Output
U
m
253 V, max. 400 Hz
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