Electric Drives
and Controls
5−15Bosch Rexroth AGRhoMotion1070072365 / 04
Interface Ports & Connectors
L Connect shield of the cable to the metallic connector housing.
. 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.
5.8 X21 and X22 Digital In (24 V)
The rho4.0 has 16 digital inputs separated galvanically.
X21 Digital In
Pin series, 8-pin
LEDs: green, connected in series
1
2
3
DIG−IN−0
DIG−IN−1
4
5
6
7
8
DIG−IN−2
DIG−IN−7
DIG−IN−3
DIG−IN−4
DIG−IN−5
DIG−IN−6
X21
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X22 Digital In
Pin series, 8-pin
LEDs: green, connected in series
1
2
3
DIG−IN−8
DIG−IN−9
4
5
6
7
8
DIG−IN−10
DIG−IN−15
DIG−IN−11
DIG−IN−12
DIG−IN−13
DIG−IN−14
X22
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