Technical data
Manuals
Brands
ABB Manuals
Adapter
RS485
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Appendix B
–
Technical Data
B-2
RS485 and RS232 Installation and
Start-up Guide
General
: Complies wi
th EMC standar
ds EN50081
-1 and EN5008
2-2
X1, X2
Description
1
-
No connection
2
C
Common
3
A
Data negative
4
B
Data positive
5
Shield
Cable shield
1
...
...
50
51
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53
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55
...
56