ABB Contrac RSD 20-5,0 사용 설명서 - 페이지 12
{카테고리_이름} ABB Contrac RSD 20-5,0에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. ABB Contrac RSD 20-5,0 18 페이지. Electrical linear actuators for continuous modulating control
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10.1.2
Behind a step controller
1
+ -
Fig. 10: ** Write-protected when applying +24 V DC to DI 1.
Refer to Operating Instructions 42/68-820 (Power Electronics for Field-Mounting) and 42/68-821 (Rack-
Mounted Electronics) for installation details.
10.2 EBN853 / EBN861(field bus communication )
mains supply
AC115 / 230 V
EBN861:
only AC230 V
L
Han 10E
heater
approx. 6 W
(option)
Fig. 11: Wiring diagram for EBN853 / EBN861
10.3 Wiring diagram for electronics in mounting rack
See instructions 42/68-821EN for detailed information.
12
+ Y
- Y
2
3
4
5
6
7
8
+ -
+ -
ext. fuse
Contrac
N
Electronic Unit
bus terminals
H1
H2
U V W Br
1
2
1
2
3
13 14
M
3~
motor
brake
9 10
11
12
13
14
15
-
+
24V
Bus in
B
A
28
29
PE
17 18 19 20 21 22 23 24
Br
17 18 19 20 21 22 23 24
Contrac
Actuator
Transmitter
4...20mA (Option)
26
27
28
29
30
31
+ -
+
-
RB
RB
+
I
+ -
+ -
Uv
U
24V
Bus out
Busabschluss-
möglichkeit
B
A
S1
30
31
sensors
Han 24E
(r00010x1)