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Bosch Rexroth AG
Product description
Interface XDAC1 (female)
This interface is intended for connecting an
NKLx network cable in order to integrate
further users.
5
9
Fig. 19:
9-pin Sub-D socket
Tab.14:
Description/func-
Pin Signal
tion
1
GNDiso Reference potential
Bus,
isolated from PE
2
-
-
3
AC2+
Data bus,
positive differential
line
4
AC1+
Control bus
positive differential
line
5
GNDiso Reference potential
Bus,
isolated from PE
6
-
-
7
VEEiso Bus supply, isolated
from PE
8
AC2–
Data bus,
negative differential
line
9
AC1–
Control bus
negative differential
line
1
6
Voltage/
current/
standard
0 V,
potential-
free
-
RS485,
differential
RS485,
differential
0 V,
potential-
free
-
10 V-25 V,
potential-
free
RS485,
differential
RS485,
differential
CS351 | 3609929B45/2014-09
Interface XDAC2 (male)
This interface is intended for connecting an
NKLx network cable in order to integrate
further users.
1
6
Fig. 20:
9-pin Sub-D plug
Tab.15:
Description/func-
Pin Signal
tion
1
GNDiso Reference potential
Bus,
isolated from PE
2
-
-
3
AC2+
Data bus,
positive differential
line
4
AC1+
Control bus
positive differential
line
5
GNDiso Reference potential
Bus,
isolated from PE
6
-
-
7
VEEiso
Bus supply, isolated
from PE
8
AC2–
Data bus,
negative differential
line
9
AC1–
Control bus
negative differential
line
5
9
Voltage/
current/
standard
0 V,
potential-free
-
RS485,
differential
RS485,
differential
0 V,
potential-free
-
10 V-25 V,
potential-free
RS485,
differential
RS485,
differential
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