
108/164 Bosch Rexroth AG Hydraulics
DS4 RE 00843/02.07
Components / electrics
Operating modules of 19“ installation technique
Proportional amplifier VT-VRPA1-150-1X/V0/0
Material no.
R901057058
For controlling proportional valves with electrical position feed-
back (proportional flow control valve DF4E (analogue))
Information on industrial
type
RE 30118
Dimensions mm 3HE; 4TE;
1HE = 44.45 mm;
1TE = 5.08 mm
Weight kg 0.2
Proportional amplifier VT-VSPA1
Material no.
R900033823
For controlling proportional pressure control valves without
electrical position feedback and only one solenoid as actuator
(proportional pressure relief valve DD12E (analogue))
Information on industrial
type
RE 30111
Dimensions mm 3HE; 3TE;
1HE = 44.45 mm;
1TE = 5.08 mm
Weight kg 0.10
Power supply unit with emergency stop
Material no.
R900847434
19" version, short-circuit-proof, stabilised, key switch with
spring return, visual status indicator, OFF key, miniature fuse
1.6 A, slow-blowing
Didactic designation N3
Dimensions mm 3HE; 42TE;
1HE
= 44.45 mm;
1TE = 5.08 mm; D = 170
Weight kg 2.5
Input voltage VAC 230
Output voltage VDC 2 x 24
Output current max. A 5
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