1/16 4/2 proportional directional control valve, without position control Type 4WRBA..EA.. Nominal size 6, 10 Unit series 2X Maximum working pressure P, A, B 315 bar, T 250 bar Nominal flow rate Q nom 14...28 l/min (NG6), 32...63 l/min (NG10) RE 29047/09.05 Overview of Contents Contents Page Features 1 Ordering data 2 Preferred types 2 Symbols 2 Function, sectional diagram 3 Accessories 4 Technical data 5 and 6 External trigger electronics 7 to 9 Characteristic curves 10 to 13 Unit dimensions 14 and 15 Features – Directly controlled NG6 and NG10 valves with positive overlap and external valve electronics – Actuated on one side, standard symbol EA, normally closed version NC (normally open NO also available, with manual adjustment as optional extra) – Adjustable by means of the solenoid current, see Characteris- tic Curve, Technical Data and the selected valve electronics – Solenoid version I max = 2.5 A – For subplate attachment, mounting hole configuration NG6 to ISO 4401-03-02-0-94, NG10 to ISO 4401-05-04-0-94 – Subplates as per catalog sheet, RE 45053 for NG6, RE 45055 for NG10 (order separately) – Plug-in connector to DIN 43650-AM2 included in scope of delivery – External trigger electronics with ramps and valve calibration in the following versions/designs (order separately) • Plug, setpoint 0...+10 V or 4...20 mA, RE 30264 • Module, setpoint 0...+10 V, RE 30222 • Europe card format, setpoint 0...+10 V, RE 30109 Courtesy of CMA/Flodyne/Hydradyne ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com
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1/164/2 proportional directional control
valve, without position control
Type 4WRBA..EA..
Nominal size 6, 10Unit series 2XMaximum working pressure P, A, B 315 bar, T 250 barNominal flow rate Q
nom 14...28 l/min (NG6), 32...63 l/min (NG10)
RE 29047/09.05
Overview of Contents
Contents Page
Features 1
Ordering data 2
Preferred types 2
Symbols 2
Function, sectional diagram 3
Accessories 4
Technical data 5 and 6
External trigger electronics 7 to 9
Characteristic curves 10 to 13
Unit dimensions 14 and 15
Features
– Directly controlled NG6 and NG10 valves with positive overlap
and external valve electronics
– Actuated on one side, standard symbol EA, normally closed
version NC (normally open NO also available, with manual
adjustment as optional extra)
– Adjustable by means of the solenoid current, see Characteris-
tic Curve, Technical Data and the selected valve electronics
– Solenoid version Imax
= 2.5 A
– For subplate attachment, mounting hole configuration NG6
to ISO 4401-03-02-0-94, NG10 to ISO 4401-05-04-0-94
– Subplates as per catalog sheet, RE 45053 for NG6,
RE 45055 for NG10 (order separately)
– Plug-in connector to DIN 43650-AM2 included in scope of
delivery
– External trigger electronics with ramps and valve calibration in
the following versions/designs (order separately)
• Plug, setpoint 0...+10 V or 4...20 mA, RE 30264
• Module, setpoint 0...+10 V, RE 30222
• Europe card format, setpoint 0...+10 V, RE 30109
Court
esy
of CM
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Motion C
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Ele
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Mec
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▪ (
800)
426-5
480 ▪
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2/16 Bosch Rexroth AG Hydraulics 4WRBA..EA.. RE 29047/09.05
Ordering data
4/2 proportional directional
control valve, without position
control
NG6 = 6
NG10 = 10
Symbols
4/2-way version
1) 2) = X
Actuating side
= A
Further information
in plain text
–892 = see symbol 1)
–893 = see symbol 2)
M = NBR seals,
suitable for mineral oils
(HL, HLP) to DIN 51524
Z4 = Electrical connection
With unit plug to DIN 43650-AM2
with plug-in connector,
included in scope of delivery
N = Manual adjustment
N9 = Manual auxiliary override
(covered)
G24 = Voltage supply of trigger electronics
+24 V DC
2X = Unit series
(installation and connection dimensions unchanged)