FESTO CPE18-M1H-53E-1/4 Solenoid Valve | 5/3-Way, 18mm Width, G1/4 Ports, 24V DC Specs

FESTO CPE18-M1H-53E-1/4 solenoid valve specifications. 5/3-way, 18mm width, G1/4 pneumatic connections, 24V DC, 1450 l/min flow, 3-position center exhaust function. For industrial automation applications.

FESTO CPE18-M1H-53E-1/4 Solenoid Valve

The FESTO CPE18-M1H-53E-1/4​ is a compact 5/3-way solenoid valve​ from the CPE18 series, featuring 18mm construction width​ and G1/4 pneumatic connections. This pilot-operated solenoid valve is designed for industrial automation applications requiring precise directional control with three-position functionality. With 5/3-way center exhaust (E) function, monostable operation, and 24V DC coil, it provides reliable control for applications requiring a neutral exhaust position, such as safety stops, holding positions, or controlled stopping in pneumatic systems.

Key Features

• Compact Design:​ 18mm width for high component density in control panels

• 5/3-Way Function:​ Three-position control with center exhaust (E) function

• Monostable Operation:​ Spring return to de-energized position

• Center Exhaust Function:​ In neutral position, both cylinder ports exhaust to atmosphere

• High Flow Rate:​ 1450 l/min nominal flow at 6 bar

• G1/4 Pneumatic Ports:​ Standard threaded connections for easy installation

• 24V DC Operation:​ Low power consumption (1.5W)

• Internal Pilot Air:​ Self-contained pilot operation

• IP65 Protection:​ Suitable for industrial environments

• Wide Operating Pressure:​ -0.9 to 10 bar operating range

Technical Specifications

Model Number Decoding (CPE18-M1H-53E-1/4)

• CPE18:​ Series designation (Compact Performance, 18mm width)

• M1:​ Mounting type (through-hole mounting)

• H:​ Coil type (single solenoid, 24V DC, 4-pin M8)

• 53E:​ Valve function (5/3-way, center exhaust function)

• 1/4:​ Pneumatic connection size (G1/4 threaded ports)

Note:​ The "53E" designation indicates 5/3-way valve with center exhaust (E) function. In neutral position (de-energized), both cylinder ports (2 and 4) are exhausted to atmosphere (ports 3 and 5), while supply port 1 is blocked.

Key Differences from Similar Models

Compared to other CPE18 series valves:

• CPE18-M1H-53E-1/4:​ 5/3-way center exhaust (E), G1/4 ports (this model)

• CPE18-M1H-5L-1/4:​ 5/2-way monostable function (not 3-position)

• CPE18-M1H-53G-1/4:​ 5/3-way center closed function (G)

• CPE18-M1H-53B-1/4:​ 5/3-way center pressure function (B)

• CPE18-M1H-5J-1/4:​ 5/2-way bistable (double solenoid)

The center exhaust function​ makes this model suitable for applications requiring both cylinder chambers to exhaust to atmosphere in neutral position, such as safety stops or controlled stopping.

Typical Applications

• Safety Stops:​ Emergency stop applications where cylinder must exhaust pressure immediately

• Holding Positions:​ Applications requiring cylinder to hold position without pressure

• Controlled Stopping:​ Precision stopping in automation systems

• Industrial Automation:​ Cylinder control with neutral exhaust requirement

• Packaging Machinery:​ Safety interlock systems

• Material Handling:​ Emergency stop functions in conveyor systems

• Test Equipment:​ Pneumatic circuit control requiring neutral position

Important Selection & Installation Notes

1. Valve Function:​ This is a 5/3-way center exhaust (E) valve. In de-energized state (neutral position), port 1 is blocked, ports 2 and 4 are exhausted to ports 3 and 5 respectively. Ensure this flow pattern matches your application requirements.

2. Operating Pressure:​ Minimum 2.5 bar pilot pressure required for reliable operation. Do not exceed 10 bar maximum operating pressure.

3. Electrical Connection:​ 4-pin M8x1 plug (pattern ZC). Ensure proper wiring according to manufacturer's pinout diagram.

4. Pneumatic Connections:​ G1/4 threaded ports. Use appropriate fittings and ensure proper sealing. Do not overtighten (recommended torque 10-15 Nm).

5. Air Quality:​ Use filtered compressed air according to ISO 8573-1:2010 [7:4:4]. Lubricated operation is possible but requires consistent lubrication if used.

6. Mounting:​ Through-hole mounting with M4 screws. Ensure proper alignment and avoid mechanical stress on the valve body.

7. Flow Direction:​ Flow direction is non-reversible. Port 1 is supply, port 2 is working port A, port 3 is exhaust A, port 4 is working port B, port 5 is exhaust B.

8. Switching Frequency:​ Maximum switching frequency depends on system conditions. For high-frequency applications, consult technical documentation.

9. Temperature Range:​ Do not operate outside -5°C to +50°C range. For extreme temperatures, consider special variants.

10. Flow Capacity:​ With 1450 l/min nominal flow, this valve is suitable for medium-flow applications. For higher flow requirements, select larger valve sizes.

11. Center Exhaust Consideration:​ In neutral position, both cylinder chambers will exhaust to atmosphere. Ensure this behavior is acceptable for your application (e.g., no unintended movement).

12. Maintenance:​ Regular inspection recommended. Check for air leaks and proper electrical connection periodically.

Note: Specifications are based on FESTO CPE series technical documentation and industry standards. The exact configuration for this specific model number includes 5/3-way center exhaust function, 18mm width, and G1/4 pneumatic connections. For complete installation guidelines, dimensional drawings, and detailed technical data, consult the official FESTO CPE Series Technical Manual​ or contact FESTO technical support.