Terminal Connection Diagrams; Integrated Electronic Unit Ai - ABB EAN823 Operating Instruction

Electrical connections
4.4

Terminal connection diagrams

4.4.1

Integrated electronic unit AI

4.4.1.1 Analog / digital
Important (Notice)
The power and signal cables are connected by universal plug to the integrated actuator
electronic unit.
Fig. 12
4.4.1.2 PROFIBUS DP
ext. fuse
mains
L N
Han 24E
plug
1 13
Fig. 13
22
Screen at both ends up
to the sub distribution board.
One-sided screening
in further wiring possible.
Contrac actuator
(plug)
bus
termination
S1
Bus in
bus
connection
B1
DO1 DO2
endp. 0% endp. 100%
18 19 21
20
OI/PME/LME/EAN823/EBN853/EBN861-EN
Bus out
A1 B2 A2
M00250