Proportional Pressure Valves
Series RE*T / R*V
Operation Manual
9
Parker Hannifin Corporation
RE_-R_V obe_24-45-A-B 5715-651 UK 29.01.19
Name plate example
Technical data
General
Design
Pressure valve
Operation
Proportional solenoid
Mounting pattern
see ordering code
Installation position
any
Hysteresis
[%] ± 1.5 of p
max
Ambient temperature range
[°C] -20...+60
MTTF
D
value
1)
[years] RE06M*T: 150
RE*E*T, RE*M*T, RE*R*T, R4V, R5V, R6V: 50
Protection class
IP65 acc. to EN 60529
Vibration strength
[g] 10 sinus 5...2000 Hz acc. to IEC 68-2-6
10 (RMS) noise 20...2000 Hz acc. to IEC 68-2-36
15 shock acc. to IEC 68-2-27
Hydraulic
Fluid
Hydraulic oil according to DIN 51524
Viscosity,
permitted
recommended
[cSt] /
[cSt] /
[mm²/s]
[mm²/s]
20...400
30...80
Fluid temperature
[°C] -20...+70 (NBR: -25...+70)
Filtration
ISO 4406; 18/16/13
Operation pressure max.
[bar] 350 ports P, A (X); 30 ports T, B (Y)
R5V: 350 ports A, B (for SAE61 size 10: 280,
size 12: 210); 30 port Y1
Electrical
Duty ratio ED
% 100
Supply voltage
Ub
VDC 18...30, ripple < 5 % eff., surge free
Current consumption max.
A 2.0
Pre-fusing
A 2.5 medium lag
Potentiometer supply
Up
V +10 / ±5 % max. 10 mA
Command signal
Ue
V Code F/10V: 0...+10, ripple < 0.01 % eff., surge free, Ri = 100 kOhm
Ie
mA Code R/4MA: 4...20, ripple < 0.01 % eff., surge free, Ri = < 250 Ohm
< 3.6 mA = enable off,
> 3.8 mA = enable on (acc. NAMUR NE43)
mA Code G: 0...20, ripple < 0.01 % eff., surge free, Ri = < 250 Ohm
Differential input voltage max.
V 30 for terminal D and E against PE (terminal G)
V 11 for terminal D and E against 0V (terminal B)
Adjustment ranges
Min
% 0...50
Max
% 50...100
Ramp
s 0...32.5
Interface
RS 232C, parametrizing connection 5polig
EMC
EN 61000-6-2, EN 61000-6-4
Central connection
6 + PE acc. EN 175201-804
Cable specification
mm² 7 x 1.0 overall braid shield
Cable length max.
m 50
1)
If valves with onboard electronics are used in safety-related parts of control systems, in case the safety function is requested, the valve
electronics voltage supply is to be switched off by a suitable switching element with sufficient reliability.
