|
제품 상세 정보:
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| 미디어 온도: | -20°C~+80°C(최적 40~50°C) | 점도 범위: | 20~380mm²/초 |
|---|---|---|---|
| 무게: | 대략. 6.8 -13kg | 모델: | 4WRAE10W1-60-2X/G24N9K31/F1V |
| 주문번호: | R900949757 |
|
Parameter |
Specification |
|---|---|
|
Model |
4WRAE 10 W1-60-2X/G24N9K31/F1V |
|
Order No. |
R900949757 |
|
Type |
Direct-operated proportional directional valve |
|
Function |
4/3-way (3 positions, 4 ports), spring-centered |
|
Nominal Size |
NG10 (CETOP 5) |
|
Max. Operating Pressure |
P, A, B: 315 bar; T port: 210 bar |
|
Rated Flow |
60 L/min (at Δp = 10 bar) |
|
Max. Flow |
Approx. 75 L/min |
|
Spool Type |
W1 (Overlap spool) |
|
Spool Characteristic |
Progressive (non-linear) |
|
Electronics |
Integrated On-Board Electronics (OBE) |
|
Supply Voltage |
24V DC (21...35 VDC) |
|
Control Signal |
4–20 mA (Analog current input, /F1 suffix) |
|
Feedback |
None (Open-loop force control, no LVDT) |
|
Electrical Connector |
6-pin + PE plug (DIN EN 175201-804, K31) |
|
Mounting Interface |
ISO 4401-05-04-0-05 (CETOP 5 subplate) |
|
Ports (P, A, B, T) |
4x threaded (NG10 standard) |
|
Manual Override |
Yes (Concealed, /N9 suffix) |
|
Seal Material |
FKM (Viton) |
|
Suitable Media |
Mineral oils (HL, HLP), HETG, HEES, HEPG, HFDU, HFDR |
|
Media Temperature |
-20°C to +80°C (optimal 40–50°C) |
|
Viscosity Range |
20 to 380 mm²/s |
|
Weight |
Approx. 6.8 kg |
| R987243693 4WREE6V08-2X/G24K31/A1V-826+3.1K |
| R901354737 4WREE6V08-2X/G24K31/F1M |
| R900921427 4WREE6V08-2X/G24K31/F1V |
| R987128194 4WREE6V08-2X/G24K31/F1V-876+3.1K |
| R900935426 4WREE6V1-08-2X/G24K31/A1V |
| R901393960 4WREE6V1-08-2X/G24K31/F1M |
| R900949863 4WREE6V1-08-2X/G24K31/F1V |
| R900931195 4WREE6V1-16-2X/G24K31/A1V |
| R901393939 4WREE6V1-16-2X/G24K31/F1M |
| R900949899 4WREE6V1-16-2X/G24K31/F1V |
| R900914841 4WREE6V1-32-2X/G24K31/A1V |
| R901414450 4WREE6V1-32-2X/G24K31/F1M |
| R900709937 4WREE6V1-32-2X/G24K31/F1V |
| R900907440 4WREE6V16-2X/G24K31/A1V |
| R987243694 4WREE6V16-2X/G24K31/A1V-826+3.1K |
| R900940561 4WREE6V16-2X/G24K31/F1V |
| R987280483 4WREE6V16-2X/G24K31/F1V-876+3.1K |
| R901176334 4WREE6V16-2X=G24K31/A1V |
| R900911681 4WREE6V32-2X/G24K31/A1V |
| R901007746 4WREE6V32-2X/G24K31/A1V-280 |
| R987243695 4WREE6V32-2X/G24K31/A1V-826+3.1K |
| R901284535 4WREE6V32-2X/G24K31/A1V-968 |
| R901354740 4WREE6V32-2X/G24K31/F1M |
| R900926747 4WREE6V32-2X/G24K31/F1V |
| R987247179 4WREE6V32-2X/G24K31/F1V-876+3.1K |
Q: What is the main difference between this valve (4WRAE) and the 4WREE series?
A: The 4WRAE series has no LVDT feedback (open-loop force control), making it less precise but more cost-effective. The 4WREE series features closed-loop spool position control via LVDT, offering higher accuracy and repeatability.
Q: What does the "W1" spool mean?
A: The W1 spool is an overlap spool with a specific metering characteristic. It has a small dead zone at the center position, which provides smooth acceleration/deceleration and prevents actuator creep, making it ideal for applications requiring fine control at low flows.
Q: Does this valve require an external amplifier?
A: No. The 4WRAE designation and /G24K31 suffix indicate that the valve has Integrated On-Board Electronics (OBE). The amplifier is built into the valve coil, so you only need to provide a 24V DC power supply and a 4–20 mA control signal.
Q: What is the control signal for this valve?
A: The /F1 suffix explicitly indicates a 4–20 mA analog current input. This is the key difference from the /A1 version (e.g., R900954089), which uses a ±10 V DC voltage input.
Q: Is the mounting compatible with other NG10 valves?
A: Yes. The "2X" series uses the standard ISO 4401-05-04-0-05 mounting interface for NG10 valves. It is directly interchangeable with other NG10 "2X" series valves (e.g., 4WRA10, 4WRAE10).
Q: What is the critical installation note?
A: Ensure the T port (tank) is connected to the tank without significant backpressure. Since this valve has integrated electronics, ensure a stable 24V DC power supply to avoid voltage drops that can affect performance. The 4–20 mA signal is less susceptible to noise over long distances compared to voltage signals.
담당자: Mr. liyun
전화 번호: +8615280488899
Korean
