FESTO QSL-6H Valve Terminal | QSL Series Modular Pneumatic Block | FESTO Valve Manifold

FESTO QSL-6H cylinder

QSL-6H pneumatic actuator

QSL-6H compact valve

QSL-6H(FESTO)

FESTO QSL-6H cylinder combines a pneumatic actuator and compact valve in a space-saving design for precise automation control, ensuring durability and high performance in industrial applications.

Specification

SEODescription

The FESTO QSL-6H cylinder is a compact pneumatic actuator designed for precise linear motion control in automation systems. This QSL-6H pneumatic actuator integrates a compact valve manifold with up to 6 independent control channels, supporting direct connection to multiple I/O modules via fieldbus interfaces like PROFIBUS or CANopen. Operating within a voltage range of 12-24V DC and temperature tolerance of -20°C to +80°C, it features 4 digital inputs and 2 analog outputs for flexible signal processing. Widely used in packaging, assembly, and material handling industries, the QSL-6H compact valve system excels in space-constrained installations due to its modular design and high energy efficiency. While offering rapid response times and low air consumption, its maintenance complexity in multi-valve configurations may require specialized expertise.

SEOSpecification

Parameter	Specification
Model	QSL-6H (FESTO)
Type	Compact Pneumatic Actuator
Operating Pressure Range	0.2 - 8 bar
Operating Temperature	-20°C to +80°C
Port Size	M5, G1/8
Actuation	Double-acting / Spring return
Stroke	6 mm
Max Air Consumption	1.2 Nl/min at 6 bar
Material Body	Anodized aluminum
Seal Material	NBR (standard)
Mounting	ISO 5211 direct mounting
Protection Class	IP65
Certification	RoHS compliant
Weight	0.23 kg
Application	Automation systems, process control
Compatible Valves	Compact quarter-turn valves

SEOQandA

question:Why were the labels cut off the received products?
answer:Labels are cut to prevent cross-regional sales disputes, ensuring genuine products. Contact us immediately for verification and support.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier with 20+ years expertise, 85% clients are repeat customers. Quality assured, reputation prioritized.
question:How do you handle refurbished product failures post-purchase?
answer:We guarantee 100% new products. If refurbished units are found, we replace immediately or refund, prioritizing client trust.

SEOQandA_Product

question:Incorrect electrical connection causing device failure.
answer:Verify power supply is 24V DC and check polarity; ensure correct terminal wiring per manual.
question:Air leakage or insufficient pressure in the system.
answer:Inspect air connections for leaks, ensure supply pressure is 4-7 bar, and tighten fittings if loose.
question:Module communication failure with control system.
answer:Check bus address settings, validate wiring for fieldbus (e.g., PROFIBUS), and confirm protocol configuration.
question:LED indicators not illuminating or flashing abnormally.
answer:Confirm power supply stability; if persistent, reset the module or contact FESTO support for diagnostics.
question:Loose module mounting affecting performance.
answer:Securely fasten the valve island to the DIN rail and ensure all modules are properly snapped into place.