ABB RHD Series User Manual

Electrical connection
42/68-167-EN RHDE250 ... 4000 (Contrac) 31
Pos: 13.15 /Überschri ften/1.1.1/1-spa ltig/Leistungsele ktronik EBN861 (Con trac) @ 10\mod_118216533417 1_3101.doc @ 107530
5.2.2 Power Electronic Unit EBN861 (Contrac)
Pos: 13.16 /Überschri ften/1.1.1.1/1- spaltig/Analog / Bi när @ 10\mod_1182230113218_3 101.doc @ 107842
5.2.2.1 Analog / digital
Pos: 13.17 /Elektri scher Anschluss/Aktor ik/Antriebe/Al lgemein/Elektrisc her Anschluss Leis tungselektronik EBN86 1 @ 10\mod_1182165694015_ 3101.doc @ 107599
Important
The electrical connection is provided by terminals on the actuator and on the electronic unit.
24V
30
+- -
+
RB
+-
31
I
U
26 27
1
+-+-+-
+
-
7
2
8
394
10 13
5111461215
LN
17 19 20 21 22
23
24
SD241B
U1 V1 W1 1 2
3~ M
J
17 19 20 21 22
23
24
UVWBrBr
PE
PE
11
Uv
24V
+
RB
+-
28 29
10
1
2
M00210
motor
brake
Contrac ex-actuator
sensors
Ex
non-Ex
heater approx 6 W (option)*
screen connected to both
ends one-sided screening
in further wiring possible
transmitter
4...20mA
Setpoint
+ HART
0/4...20mA
act. pos.
0/4...20mA
DO 1
o.k./fault
DO 2
endp. 0%
DO 3
endp. 100%
DI 1
MAN/AUT
DI 2
MAN(+)
DI 3
MAN (-)
Uv
out
sub distribution board
Contrac electronic unit
motor
conn. chamber
sensor
conn. chamber
mains
115 V AC /
230 V AC
ext.fuse
mains
110 V AC ... 230 V AC
ext.fuse
70
71
18
1)
1)
1)
1)
1)
Fig. 17: Electrical connection: Ex actuator analog / digital
Important
* For separate heat supply, protect the heater with 2 … max. 6 A medium time-lag fuses (e.g., Neozed D01CE14).

ABB RHD Series Specifications

General

Brand	ABB
Model	RHD Series
Category	Controller
Language	English