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FSYA5000 series direct piping type (5120 Series)
Detailed description
Energy-Efficient Operation
The standard valve configuration draws 0.4W during continuous operation. For applications where minimizing power usage is a priority, models equipped with power-saving circuitry consume only 0.1W. This reduced electrical demand makes the series appropriate for equipment where multiple valves are in use or where control systems have limited output capacity. Lower coil heat generation also contributes to extended service life in continuously energized applications.
Response and Cycling Performance
Under 0.5MPa operating conditions, the valve achieves response times within 19 to 30 milliseconds. This consistent reaction speed supports applications requiring precise timing of actuator movements. The maximum operating frequency reaches 5Hz, accommodating moderate to high-speed cycling requirements found in automated machinery and repetitive task operations.
Manual Override Provisions
Each unit includes a non-locking push-type manual override button as standard equipment. This feature permits manual shifting of the valve position during initial commissioning, troubleshooting, or setup procedures without energizing the solenoid. Select variants incorporate a push-to-lock mechanism, allowing the manual position to be maintained for extended periods when continuous manual operation is required during maintenance or testing.
Technical Specifications Summary
Operating Pressure Range: Internal pilot configuration accepts 0.1 to 0.7 MPa. External pilot configuration operates from -100 kPa to 0.7 MPa, accommodating vacuum or low-pressure applications.
Environmental Tolerance: Ambient and fluid temperatures ranging from -10 to 50°C are permissible, covering typical indoor industrial conditions without special provisions.
Ingress Protection: The IP65 rating provides defense against dust entry and low-pressure water jets, suitable for general manufacturing environments where occasional exposure to moisture or particulates occurs.
Application Considerations
The combination of modest power requirements, reliable response characteristics, and manual override functionality makes this series appropriate for several common scenarios. It suits equipment where control panels have limited available current, installations requiring occasional manual intervention, and applications where predictable switching behavior contributes to overall system reliability.
Design Philosophy
The FSYA5000 focuses on essential functionality without superfluous features. Its direct piping format eliminates base plate requirements, while the power consumption options allow matching to specific installation demands. Manual controls provide practical utility during setup without adding operational complexity.
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2-position single pneumatic control |
2-position dual pneumatic control |
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3-position center closed type |
3-position center exhaust type |
3-position center pressure type |
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Flow characteristics quality table
| Valve mode | Function | Pilot port connection size |
Port size | Flow characteristics | Mass g | ||||||||
| (P、EA、EB) | (A、B) | 1→4/2(P→A/B) | 4/2 → 5/3(A/B →EA/EB) | ||||||||||
| C[dm3/s∙bar)] | b | Cv | C[dm3/s∙bar)] | b | Cv | ||||||||
| Direct piping type |
FSYA5 □20-01□ |
2-position | single pneumatic control | M5x0.8 | 1/8 | M5x0.8 | 1.9 | 0.35 | 0.49 | 2.4 | 0.39 | 0.61 | 58 |
| dual pneumatic control | 64 | ||||||||||||
| 3-position | center closed type | 1.7 | 0.43 | 0.45 | 1.8 | 0.35 | 0.46 | 69 | |||||
| center exhaust type | 1.5 | 0.44 | 0.41 | 0.25[1.5] | 0.32[0.43] | 0.59[0.40] | |||||||
| center pressure type | 2.2[0.91] | 0.46[0.58] | 0.61[0.28] | 1.8 | 0.38 | 0.46 | |||||||
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FSYA5 □20-C4 |
2-position | single pneumatic control |
C4(ø4 Quick change connector) |
0.75 | 0.43 | 0.2 | 0.85 | 0.64 | 0.3 | 85 | |||
| dual pneumatic control | 87 | ||||||||||||
| 3-position | center closed type | 0.74 | 0.4 | 0.19 | 0.84 | 0.57 | 0.28 | 93 | |||||
| center exhaust type | 0.75 | 0.36 | 0.19 | 0.84[0.84] | 0.64[0.53] | 0.30[0.27] | |||||||
| center pressure type | 0.78[0.71] | 0.44[0.37] | 0.21[0.18] | 0.84 | 0.57 | 0.27 | |||||||
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FSYA5 □20-C6 |
2-position | single pneumatic control |
C6(ø6 Quick change connector) |
1.5 | 0.33 | 0.33 | 2 | 0.37 | 0.52 | 76 | |||
| dual pneumatic control | 72 | ||||||||||||
| 3-position | center closed type | 1.3 | 0.31 | 0.33 | 1.6 | 0.32 | 0.39 | 87 | |||||
| center exhaust type | 1.3 | 0.33 | 0.33 | 1.8[1.4] | 0.35[0.37] | 0.44[0.35] | |||||||
| center pressure type | 1.7[0.80] | 0.31[0.47] | 0.42[0.23] | 1.7 | 0.33 | 0.44 | |||||||
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FSYA5 □20-C8 |
2-position | single pneumatic control |
C8(ø8 Quick change connector) |
1.9 | 0.21 | 0.45 | 2.3 | 0.29 | 0.57 | 68 | |||
| dual pneumatic control | 74 | ||||||||||||
| 3-position | center closed type | 1.6 | 0.29 | 0.39 | 1.7 | 0.38 | 0.46 | 79 | |||||
| center exhaust type | 1.4 | 0.38 | 0.39 | 2.0[1.5] | 0.37[0.40] | 0.52[0.43] | |||||||
| center pressure type | 2.2[1.6] | 0.32[0.44] | 0.56[0.44] | 1.8 | 0.41 | 0.5 | |||||||
outline dimension diagram






