Weidmüller ACT20X - Page 102

102 1066540000/00/02.09
54
53
52
51
44
43
42
41
24
23
22
TCRTD / LinR
mAVLoop
T
4-wire 4-wire 4-wire
Potm. 2
Potm. 3
Potm. 1
21
14
13
12
11
ACT20X-HUI-SAO
CBX200 with Configuration Software
Hazardous area
Class I/II/III, Division 1,
Group A, B, C, D, E, F, G
or Class I Zone 0/1/2, Group IIC, IIB, IIA
or Class I Zone 20/21
Simple Appatures or
Intrinsic safe apparatus
with entity parameters:
Vmax (Ui) > Vt (Uo)
Imax (Ii) > It (Io)
Pi > Pt (Po)
Ca > Ccable + Ci
La > Lcable + Li
Non Hazardous area
Class I, Division 2,
Group A, B, C, D T4
or Class I, Zone 2,
Group IIC, IIB, IIA T4
Configuration in safe area only!
+
-
+
-
+
-
+
-
Illustration 7-33: FM Installation Drawing
Supply / Input
(terminal 41, 42, 43, 44)
(terminal 51, 52, 53, 54)
U
m
: 253 V, max. 400 Hz
896549 (ACT20X-HUI-SAO),
Terminal 21-24 / 22–24
Co Lo Lo/Ro
Uo, Voc 28 V IIC or A, B 80 nF 4.2 mH 54 µH/Ω
Io, Isc 93 mA IIB or C, E, F 640 nF 16.8 mH 218 µH/Ω
Po 0.65 W IIA or D, G 2.1 µF 32.6 mH 436 µH/Ω
896549 (ACT20X-HUI-SAO),
Terminal 21–23
Co Lo Lo/Ro
Uo, Voc 28 V IIC or A, B 80 nF 100 mH 4 mH/Ω
Io, Isc 1.1 mA IIB or C, E, F 640 nF 100 mH 17 mH/Ω
Po 8 mW IIA or D, G 2.1 µF 100 mH 35 mH/Ω