MAER300 Electro pneumatic regulator | Precision control, simpler circuits
The MAER300 Electro-Pneumatic Regulator precisely converts electrical control signals into stable pneumatic pressure, enabling stepless pressure regulation for compressed air systems. Designed for high-flow industrial automation applications, it incorporates a microprocessor-based PID control system that delivers fast response, outstanding stability, and highly accurate pressure control, improving machine repeatability and overall process consistency.
To simplify machine design, the MAER300 can be modularly integrated with MA401 and MA403 Series Air Preparation Units, reducing piping complexity and enabling efficient multi-stage pressure control systems. Available with 1/4", 3/8", and 1/2" port sizes, it supports a wide range of pneumatic equipment and automation machinery.
Applications: Semiconductor equipment, electronics manufacturing, automated production lines, precision machinery, robotic systems, packaging equipment, laser processing equipment, inspection systems, assembly automation, and smart manufacturing.
- Stepless control of air pressure proportional to an electrical signal.
- Simplify complex pipeline for controlling different pressure.
- MAER300 can be assembled with MA**401/ 403 series.
- Achieve high precision pressure control with microcomputer PID.
- Maximum flow rate 4000 L/min (Supply pressure 1.0 MPa, Set pressure 0.6 MPa).
- Comply with IP65 and CE certification.
| Pressure range | 1K, 5K, 9K |
|---|---|
| Bore No. | 8A, 10A, 15A |
| Port size | 1/4, 3/8, 1/2 |
| Medium | Air |
| Proof pressure | 1K: 0.3 MPa 5K, 9K: 1.5 MPa |
| Ambient temperature | +5~+50°C (No condensation) |
| Min. supply pressure | Set pressure +0.1 MPa |
| Max. supply pressure | 0.2~1 MPa |
| Setting pressure range (*1) | 0.005~0.9 MPa |
| Power supply | Connector: M12 plug, 4-pin, A-coded Voltage: DC24V±10% Current: DC24V: 80mA or less |
| Signal input | Current type: DC4~20 mA Voltage type: DC0~5V, DC0~10V Preset input (*2): 4 points |
| Input impedance | Current type: ≤ 400Ω Voltage type: Approx. ≤ 50kΩ Approx. ≤ 1000kΩ |
| Signal output (Monitor output) |
Analog output: Voltage type DC1~5V (Load impedance 1kΩ or above) Current type DC4~20mA (Load impedance 750Ω or less) Switch output: NPN,PNP: Max. 24V, 160mA |
| Linearity | Within ±1% (F.S.) |
| Hysteresis | Within 0.5% (F.S.) |
| Repeatability | Within ±0.5% (F.S.) |
| Sensitivity | Within 0.2% (F.S.) |
| Temperature characteristics | ±0.2%以下(F.S.)/°C |
| Output pressure display (*3) | Precision: ±2% F.S. ±1 digit Min. unit: MPa:0.001, kgf/cm2:0.01, bar:0.01, psi:0.1, kPa:1 |
| Enclosure | Equivalent to IP65 |
| Weight | Main: 690 g Accessories: Bracket: Approx. 86g(B1) , 80g(B2); Cable connector: Approx. 55g(1m) , 130g(3m) |
| Remark | *1. Minium setting pressure is equal to 1% F.S.. *2. For safety reasons, it is recommended that one of the preset pressures be set to 0 MPa. *3. Linearity setting and preset pressure setting value both are set by the minimum unit of the output pressure display. *4. The above characteristics are confined to no flow in the pipeline. When air is consumed on the output side, pressure may become unstable. *5. The above characteristics apply in a control pressure of 10% to 90% when power voltage is 24 VDC, ambient temperature is 25±3°C, no-loading and working pressure set at the maximum control pressure. |
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M124A-SFSM Cable with connector
M12, 4 Pin, A-coded, Rated voltage: 125V DC/AC, Rated current: 3A, Contact bearer material: PVC.