REXROTH A4VSG - Page 39

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Installation 39/60
RE 92100-01-B/09.2012, A4VSG Series 10, 11 and 30, Bosch Rexroth AG
Table 10: Ports A4VSG Series 10, 11 and 30
1)
Designation Port for Control device (optional) p
max
[bar]
2)
State
M
St
Pilot pressure measurement DP. 400 X
Pilot pressure measurement HD1P (size 500 to 1000) 100 X
M
X
, M
X1
,
M
X2
Measuring control pressure HM2 (size 500 to 1000) 350 X
M
A2
, M
B2
,
M
P
Measuring control pressure HS, EO2, DS1 (size 500 to 1000) 315 X
M
A3
, M
B3
Measuring control pressure EO2 (size 500 to 1000) 315 X
P Control pressure EO1 100 O
EO2, HS. 315 O
HD. 400 O
X
1
, X
2
Control pressure HM1 100 O
HM2 350 O
X
A
, X
B
Pilot pressure, remote control pressure control HD./EP.GA, .GB, .G 350 O
6)
X
1
, X
2
Pilot pressure HD.T/U 100 X
Pilot pressure HD., HM1 100 O
Pilot pressure HM2, HS4M 350 O
X
D
Pilot pressure, pressure control DP, DRG, FRG(1) 400 O
X
F
Pilot pressure, flow control DPF, FR.(1), DFR(1) 400 O
P Control pressure (piped up) DS1 350 X
R
2
– R
7
Air bleeding of stroking chamber EO2, HS, HS4 (size 125 to 1000),
DS1 (size 500 to 1000)
315 X
HM2 and HS. (size 125 to 1000) 350 X
R
2
– R
7
Air bleeding of stroking chamber EO1 (size 125, 250) 100 X
R
KV
Pilot oil return (piped up) DS1 30 X
Control fluid return HS 100 O
Control fluid return EO1 (size 125, 250) 5 X
Control fluid return HS4, EO2 210 O
7)
S
P
Control pressure, reservoir pressure EO1 (size 125, 250) 100 X
EO2 (size 40 to 355) 315 X
HS., DS1 (size 40 to 355) 315 X
1)
The measuring system and thread size can be taken from the installation drawing.
2)
Momentary pressure spikes may occur depending on the application. Keep this in mind when selecting measuring devices and
fittings.
3)
See data sheets for attachment pumps (see data sheetRE 92100 for listing).
4)
Depending on installation position, T, K
2
, K
3
or R(L) must be connected (see chapter7.3 "Installation position" on page28).
5)
Must be connected for version for HFC hydraulic fluids.
6)
Plugged for HD.A, HD.B, HD.D, EPA, EPB, EPD.
7)
Plugged for sizes 40 to 355.
O = Must be connected (plugged on delivery)
X = Plugged (in normal operation)