Electrical installation
75
3ADW000462R0401 DCS880 Hardware manual e d
Example of one DCS880 converter plus external field supply.
Cable length
The cable length influences the maximum baudrate.
The bus is designed for a total cable length up to 100 meters. Larger distances on request.
Baudrate
max. cable length
50 k
500 m
125 k
500 m
250 k
250 m
500 k
100 m
default and recommended setting
800 k
50 m
888 k
35 m
1000 k
25 m
1 2 3
3 2 1 X53:
SDCS-DSL-H1x
X52:
X3:
2
3
1
GNDB
S1100:1
S1100:3
S1100:2
SB_880_011_bus_a.ai
X51:1
X51:2
+24 V
0 V
X1:1
X1:2
+24 V
0 V
DCF803-0035
J1
GNDB
DCS880 Converter
ON
(J1: )
Bus termination
Ground termination
NO
(S1100:2 open
S1100:3 open)
ON
(S1100:1 closed)