Bosch Rexroth Rho 4.0 Connectivity Manual page 57

1070072365 / 04 RhoMotion
Interface Ports & Connectors
5.8 X21 and X22 Digital In (24 V)
Connect shield of the cable to the metallic connector housing.
L
.
It is possible to interconnect 2 or 3 CAN interfaces and operate
them at the same CAN bus. It must be ensured that the bus connec-
tion is activated only at the last participant.
The rho4.0 has 16 digital inputs separated galvanically.
X21 Digital In
Pin series, 8-pin
LEDs:
1 2 3 4
X22 Digital In
Pin series, 8-pin
LEDs:
1 2 3 4
Electric Drives
and Controls
green, connected in series
5 6 7 8
green, connected in series
5 6 7 8
Bosch Rexroth AG
X21
1
DIG−IN−0
2
DIG−IN−1
3
DIG−IN−2
4
DIG−IN−3
5
DIG−IN−4
6
DIG−IN−5
7
DIG−IN−6
8
DIG−IN−7
X22
1
DIG−IN−8
2
DIG−IN−9
3
DIG−IN−10
4
DIG−IN−11
5
DIG−IN−12
6
DIG−IN−13
7
DIG−IN−14
8
DIG−IN−15
5−15