RE 66177-10-R/2021-11-16, Bosch Rexroth AG
About this documentation |
Load-sensing control block SB11 5
/18
1�3 Representation of information
Uniform safety instructions, symbols, terms and abbreviations are used throughout
this documentation to ensure safe and proper use of the product. For clarification,
they are explained in the sections below.
1�3�1 Symbols
The following symbols indicate notices that are not safety-relevant but increase
understanding of the documentation.
Table 2: Meaning of symbols
Symbol
Meaning
If this information is disregarded, the product cannot be used and/or
operated to its full extent.
▶
Single, independent action
1�
2�
3�
Numbered instruction:
The numbers indicate that the actions must be completed in order.
Black circle with white number:
Auxiliary marking for a better understanding.
White circle with black number: Position or assembly group with
reference to the parts list and to the graphics within a chapter.
White circle with black letters: Assembly group with reference to the
parts list and to the graphics within a chapter.
1�3�2 Designations
This documentation uses the following designations:
Table 3: Designations
Designation
Meaning
SB11-EHS4
Control valve with pilot operated electro-hydraulic actuating unit
EHR11-EHS4
Control valve with CAN bus-controlled electro-hydraulic actuating unit
for electrohydraulic hitch control
Control valve
Directional valve type SB
Hitch control valve
Directional valve type EHR
1�3�3 Abbreviations
This documentation uses the following abbreviations:
Table 4: Abbreviations
Abbreviation
Meaning
AP
Connecting plate
EHR
Electrohydraulic hitch control
EHS
Electro-hydraulic actuating unit
EVR
End valve (with LS signaling direction from left to right)
EP
End plate
SVR
Standard valve (with LS signaling direction from left to right)
