3
Installation
Pin assignment of plugs and sockets of the Interbus interface
1
5
Pin 1
Pin 5
6
9
Pin 6
Pin 9
Pin
Signal
BUS IN
Signal
BUS OUT
Description
1
2
3
4
5
6
7
8
9
Housing
DO
DI
Earth/ground
n.c.
n.c.
/DO
/DI
n.c.
Screening/sh
ield
DO
DI
Earth/ground
n.c.
Vcc Bus +5V
/DO
/DI
n.c.
RBST
1)
Screening/shield
Data out
Data in
Reference conductor
not connected
2)
Data out invers
Data in invers
not connected
2)
Screening
1) Create bridge to pin 5
2) Serves for recognizing a continuing slave
9
5
6
1
6
1
9
5
BUS OUT
(X21)
BUS IN
(X20)
Eng
li
s
h
SPC200-COM-IBS
14
0503a
