Weidmuller ACT20X - Manual (Page 79)

Appendix A. Installation Drawings ACT20X-HDI-SDO (NAMUR Pulse Isolator)
1066540000/01/12.11 79
-20 = Ta = 60 °C
Class I, Division 2, Group A,B,C, D T4
or Class I, Zone 2 Group IIC T4
Non Hazardous area or
Simple Apparatus or
Intrinsically safe apparatus
with entity parameters:
Vmax (Ui) = Vt (Uo)
Imax (Ii) = It (Io)
Pi = Pt (Po)
Ca(Co) = Ccable + Ci
La(Co) = Lcable + Li
Class I/II/III, Division 1, Group A,B,C,D,E,F,G
or Class I, Zone 0/1 Group IIC, [AEx ia] IIC
or Class I, Zone 0/1 Group IIC, [Ex ia] IIC
NAMUR Sensor Contact Sensor Switch w Shunt Switch
Hazardous area
Configuration in safe area only!
CBX2
00 for
Configuration
ACT20X
11
12
13
-
+
-
CH2
CH1
+
14
21
22
23
24
41
42
43
44
51
52
53
54
Do not connected in hazardous area!
Illustration 7-23: FM Installation Drawing
Terminal CH1 (11, 12, 13, 14), CH2 (21, 22, 23, 24)
Ex Input
U
o
, V
t
10.6 V DC
I
o
, I
sc
12 mA DC
P
o
, P
t
32 mW
L
o
/R
o
, L
a
/R
a
1150 H/
Group C
o
, C
a
L
o
, L
a
IIC or A, B 2 F 260 mH
IIB or C, E, F 6 F 780 mH
IIA or D, G 18 F 1000 mH