Bosch Rexroth CS351 Operating Instructions Manual page 71

CS351/CC-CS351 | 3 609 929 B45/2019-12
Product description
Interface XDAC1 (female)
This interface is intended for connecting an NKLx
network cable in order to integrate further users.
5
9
Fig. 18: 9-pin Sub-D socket
Tab.15:
Description/
Pin Signal
function
1 GNDiso Reference
potential
Bus,
isolated from PE
2 - -
AC2+
3
Data bus,
positive
differential line
Control bus
AC1+
4
positive differential
line
Reference
5 GNDiso
potential
Bus,
isolated from
PE
6 - -
7 VEEiso Bus supply, isola-
ted 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
Bosch Rexroth AG
Interface XDAC2 (male)
This interface is intended for connecting an NKLx
network cable in order to integrate further users.
1
6
Fig. 19: 9-pin Sub-D plug
Tab.16:
Description/func-
Pin Signal
tion
1
GNDiso Reference
potential
Bus,
isolated from PE
2 - -
3 AC2+ Data bus,
positive
differential line
Control bus
4 AC1+
positive
differential line
5 GNDiso Reference
potential
Bus,
isolated from
PE
6 - -
7 VEEiso Bus supply, isola-
ted from PE
Data bus,
8 AC2–
negative
differential line
Control bus
9 AC1–
negative
differential line
71/96
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