Bosch Rexroth SB24/34 - 5.3.6-5.3.15 Key Control Valves and Connecting Plates

22/78 About these products
Bosch Rexroth AG, Control block SB24/34, RE 66170-B/2019-05-15
5.3.6 Connecting plate for fixed pump (C2)
Table 7: External ports
Position Designation Information
Inlet port Standard
Inlet port optional:2, 5
Return flow Standard
Return flow optional:2, 4
LS signal diagnosis optional
Supply pressure diagnosis optional
LS signal input optional
, ,
Tie rod bore with thread
, ,
Tie rod bore, continuous optional
Block mounting thread
Table 8: Internal functions
Position Designation Information
Pressure compensator
LS pressure relief valve optional
Primary pressure relief valve optional
Shuttle valve optional
The C2connecting plate is used for SBx4blocks with or without central connecting
plate.
The inlet and return lines of the flow are directed via the C2connecting plate.
Pressure compensator
: Controls the inlet flow to the connected SBx4 valves
according to the block-internal LS signal.
LS pressure relief valve
: Limits the pressure at the inlet port and indirectly also
the pressure in the block-internal P line by means of the pressure compensator.
Primary pressure relief valve
: Limits the pressure at the inlet port and indirectly
also the pressure in the block-internal P line.
Application
Internal function