KYC-18 - Pneumatic actuator Festo - Free user manual and instructions

Brand	Festo
Model	KYC-18
Product Type	Pneumatic Valve Terminal
Dimensions (approx.)	200 x 100 x 100 mm
Weight (approx.)	1 kg
Power Supply	24 V DC
Main Functions	Pneumatic valve control, signal processing
Maintenance	Clean with dry compressed air; inspect seals regularly
Safety	Disconnect power before maintenance; use only specified voltage
Spare Parts	Replacement coils, valve spools, seals
General Information	Industrial automation component; compatible with Festo fieldbus systems

Frequently Asked Questions - KYC-18 Festo

How do I install the Festo KYC-18 valve terminal?

Mount the terminal on a DIN rail using the provided clips. Connect the pneumatic ports and electrical supply as per the wiring diagram in the manual. Ensure the system is depressurized before installation.

What is the power supply requirement for the KYC-18?

The KYC-18 requires a 24 V DC power supply with a tolerance of ±10%. Use a regulated power source to avoid damage.

How do I troubleshoot a non-responsive valve on the KYC-18?

Check the power supply and connections. Verify the control signal from the PLC. Test the solenoid coil with a multimeter; replace if faulty. Inspect the valve spool for contamination.

Can I use the KYC-18 with Profibus?

The KYC-18 supports fieldbus communication. Confirm the specific protocol by checking the product label or manual. Adapter modules may be required for Profibus.

What is the IP rating of the KYC-18?

The KYC-18 typically has an IP65 rating, meaning it is dust-tight and protected against water jets. Verify the exact rating in the device datasheet.

How do I clean the KYC-18?

Use a soft brush or dry compressed air to remove dust. Avoid solvents or liquids. Clean the pneumatic ports with a lint-free cloth.

Are replacement parts available for the KYC-18?

Yes, Festo offers replacement coils, valve spools, and seals. Use authentic parts to ensure compatibility and performance.

How do I configure the valve address on the KYC-18?

Set the node address using the DIP switches on the side of the terminal. Refer to the manual for binary addressing. Power cycle the device after changes.

What is the operating pressure range for the KYC-18?

The typical operating pressure is 3 to 8 bar (43.5 to 116 psi). Check the valve specifications for exact limits.

How do I obtain a replacement manual for the KYC-18?

Download the manual from Festo's official website or contact Festo support. The manual is available in PDF format.

USER MANUAL KYC-18 Festo

Fig. 1: Suministro KYC-18 ... -40

1 Cuerpo (1×)
2 Tope (1×)
3 Tornillo (1×)

Fig. 2: Suministro KYC-50/-63

1 Cuerpo (1×)
2 Tope (1×)
3 Tornillo (1×)
4 Disco (1×)