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武漢盛美特機(jī)電設(shè)備有限公司
聯(lián)系人：白建新
Q Q: 2480594461
手機(jī): 18717137600
電話：027-65384569
地址：武漢市武昌區(qū)白沙洲觀瀾天地三棟809室德國(guó)雅歌輝托斯比例方向閥
proportional directional valve consists of a cast-iron
housing, a special control spool, two centering springs with
supporting washers and one or two proportional solenoids.
A control box, which comprises one or two electronic
control cards, depending on the number of the controlled
solenoids, can be mounted onto either solenoid. With the
model with two solenoids, the solenoid mounted apposite
the control box is connected with the box by means of a DIN
connector, a two-cored cable and a bushing.
The
connection of the control box with the supply source and
with the control signal is realized by means of a 4-pin
connector, type M12 x 1. The solenoid coils, including the
control box, can be turned in the range of ± 90o.
The electric control unit supplies the solenoid with current,
which varies with the control signal. The solenoid shifts the
control spool to the required position, proportional to the
control current.The electronic control unit provides the following
adjustment possibilities: Offset, Gain, rise and drop-out time
of the ramp generator, frequency (2 frequencies) and
amplitude of the dither signal generator. The correct
function of the control unit is signaled by LED-diodes.
Stabilized voltage +10V (+5V for voltage 12V) is also
available for the user. By the use of this voltage, a voltage
control signal can be made by means of a potentiometer
? 1 kW.
The electronic control card enables voltage or current
control to be used, according to the positions of the
switches SW1 to SW3 (see table on page 6).
The basic surface treatment of the valve housing is
phosphate coated, the operating solenoids are zinc coated.Technical Data
Nominal size mm 06
Maximum operating pressure at ports P, A, B bar 350
Maximum operating pressure at port T bar 210
Hydraulic fluid Hydraulic oils of power classes (HL, HLP) to DIN 51524
Fluid temperature range (NBR / Viton) °C -30 ... +80 / -20 ... +80
Ambient temperature, max. °C +50
Viscosity range mm2/s 20 ... 400
Maximum degree of fluid contamination Class 21/18/15 according to ISO 4406
Nominal flow rate Qn at Dp = 10 bar (n = 32 mm2
×s-1) L/min 15 / 30
Hysteresis % ? 6
Weight PRM2-062
PRM2-063
kg
1.9
2.40
PRM2-062Z51/15-12
PRM2-062Z51/15-12EK
PRM2-062Z51/30-24
PRM2-062Z51/30-24EK
PRM2-062Z11/15-12
PRM2-062Z11/15-12EK
PRM2-062Z11/30-24
PRM2-062Z11/30-24EK
PRM2-062Y11/15-12
PRM2-062Y11/15-12EK
PRM2-062Y11/30-24
PRM2-062Y11/30-24EK
PRM2-062Y51/15-12
PRM2-062Y51/12-12EK
PRM2-062Y51/30-24
PRM2-062Y51/30-24EK
PRM2-063Z11/15-12
PRM2-063Z11/15-12EK
PRM2-063Z11/30-24
PRM2-063Z11/30-24EK
PRM2-063Z11B/15-12
PRM2-063Z11B/15-12EK
PRM2-063Z11B/30-24
PRM2-063Z11B/30-24EK
PRM2-063Z12/15-12
PRM2-063Z12/15-12EK
PRM2-063Z12/30-24
PRM2-063Z12/30-24EK
PRM2-063Z12B/15-12
PRM2-063Z12B/15-12EK
PRM2-063Z12B/30-24
PRM2-063Z12B/30-24EK
PRM2-063Y11/15-12
PRM2-063Y11/15-12EK
PRM2-063Y11/30-24
PRM2-063Y11/30-24EK
PRM2-063Y11B/15-12
PRM2-063Y11B/15-12EK
PRM2-063Y11B/30-24
PRM2-063Y11B/30-24EK
PRM2-063Y12/15-12
PRM2-063Y12/15-12EK
PRM2-063Y12/30-24
PRM2-063Y12/30-24EK
PRM2-063Y12B/15-12
PRM2-063Y12B/15-12EK
PRM2-063Y12B/30-24
PRM2-063Y12B/30-24EK
比例方向閥 10通徑
PRM6-102Z51/30-12
PRM6-102Z51/30-12EK
PRM6-102Z51/60-24
PRM6-102Z51/60-24EK
PRM6-102Z11/30-12
PRM6-102Z11/30-12EK
PRM6-102Z11/60-24
PRM6-102Z11/60-24EK
PRM6-102Y51/30-12
PRM6-102Y51/30-12EK
PRM6-102Y51/60-24
PRM6-102Y51/60-24EK
PRM6-102Y11/30-12
PRM6-102Y11/30-12EK
PRM6-102Y11/60-24
PRM6-102Y11/60-24EK
PRM6-103Z11/30-12
PRM6-103Z11/30-12EK
PRM6-103Z11/60-24
PRM6-103Z11/60-24EKThe
Mounting position unrestricted, preferably horizontal
Enclosure type EN 60 529 IP65
Technical Data of the Proportional Solenoid
Type of coil V 12 DC 24 DC
Limit current A 2.5 1.6 (12 V electronic) 1.0
Resistance at 20 °C W 2.3 5.2 (12 V electronic) 13.4
Technical Data of the Electronics
Nominal supply voltage Ucc V 12 DC 24 DC
Supply voltage range V 11.2 ... 14.7 20 ... 30 DC
Stabilized voltage for control V 5 DC (R > 1kW) 10 DC (R ? 1kW)
Control signal see table of switches configuration (page 6)
Maximum output current A 2.4 for R < 4W 1.5 for R < 10W
Ramp adjustment range s 0.05 ... 3
Dither frequency Hz 90/60
Dither amplitude % 0 ... 30
Flow Q [L/min]
Input pressure po [bar]
Solenoid current:
1 = 40%
2 = 60%
3 = 80%
4 = 100%
Flow Q [L/min]
Input pressure po [bar]
Nominal flow 15 L/min Nominal flow 30 L/min
Limit power Measured at n = 32 mm2/s P ? A / B ? T or P ? B / A ? T
Nominal flow 5 L/min Nominal flow 8 L/min
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