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About these products | Load-sensing control block SB11
5�3�4 Port designations
The port designation consists of a letter (e.g. P, R, Y) and the side designation
(1 to 6), see chapter 5.3.3.
port side (top).
Table 6: Ports
Denomination
Port for
Pump port
Consumer port
,
Return flow reservoir
Pilot oil supply
Pilot oil return
LS signal
CAN bus pilot signal
Pressure sensor signal
Manual auxiliary actuation
Pressure transmission
LS signal input
LS signal output
Block fastening thread
5�3�5 Flange figure
3
RfB
P
Y
2
Rx
Denomination
Port for
Inlet
Return flow reservoir
EHR11 pressure limitation return flow
LS signal
Pilot oil return
Pilot oil supply
Tie rod thread or tie rod bore continuous
,
,
e.g. refers to the inlet port on the consumer
R
X
1
RE 66177-B/2022-05-03, Bosch Rexroth AG
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