Product Description
Enclosed Limit Switch,Sealed,Compact & slim body type, With Operation Indicator (Red) type, Roller lever type Actuator,Standard Load 4A at 30 VDC ,Pre-wired type, VCTF cable, Cable length 5 meter
We are authorized channel partner, dealers, distributors, suppliers for OMRON, PANASONIC, FUJI ELECTRIC, PHOENIX CONTACT, FESTO, CANON, SUPVAN, EPSON ROBOTS and Super Stockiest, Wholesalers for MITSUBISHI ELECTRIC, PROFACE, BANNER, SCHNEIDER ELECTRIC, SIEMENS, MEANWELL, AUTONICS, DELTA, SICK Etc.
Note : We are also Importers and Exporters for all Industrial Automation products along with manufacturers of Electrical Control Panels. Durable and Reliable ConstructionThe Omron D4C-3520 limit switch uses a highly durable zinc alloy die-cast housing and a corrosion-resistant coating, making it suitable for demanding industrial environments. Its high shock and vibration resistance, along with a wide operating temperature range of -10 to 70C, ensures dependable performance even in harsh conditions.
Efficient and Flexible InstallationEquipped with a 2-meter pre-wired cable and standard screw/panel mounting options, the D4C-3520 limit switch allows for rapid and versatile installation. Its compact size (68.2 mm 31.8 mm 33.3 mm) fits easily into tight spaces, saving time and labor in both new setups and retrofits.
Enhanced Safety and LongevityWith an IP67 rating, silver alloy contacts, and strong dielectric and insulation properties, the switch provides excellent protection against dust, water, and electrical hazards. Its long lifespan - over 10 million mechanical and 500,000 electrical operations - reduces maintenance downtime and replacement costs.
FAQ's of Omron limit switch per wired D4C-3520:
Q: How do I install the Omron D4C-3520 limit switch in my system?
A: The Omron D4C-3520 features a pre-wired 2-meter cable and is designed for easy panel or screw mounting. Secure the switch to the chosen location using screws, then connect the cable to your control circuitry following standard wiring procedures for SPDT contacts.
Q: What environments is this limit switch suitable for?
A: This model's IP67 rating makes it highly resistant to water and dust, supporting operation in damp or dusty industrial settings. Its temperature range of -10C to 70C and vibration/shock resistance make it ideal for demanding automation and machinery applications.
Q: When should the limit switch be replaced?
A: While the D4C-3520 offers at least 10 million mechanical and 500,000 electrical operations, replacement should be considered if you notice increased contact resistance, unreliable actuation, or physical wear on the plunger or housing. Regular maintenance checks are recommended.
Q: Where can I use the D4C-3520 for optimal performance?
A: This limit switch is well suited for industrial automation systems, machinery safety circuits, conveyor lines, and equipment requiring precise position feedback. Its compact build and durable design support various factory and process automation roles.
Q: What process does the limit switch use to detect movement?
A: The device uses a plunger actuator with a 10 mm stroke to sense mechanical movement. When pressed, the plunger triggers the internal SPDT contact arrangement, sending a signal through its silver alloy contacts for accurate position or limit detection.
Q: What are the benefits of using a pre-wired limit switch like this one?
A: A pre-wired switch like the D4C-3520 simplifies installation, reduces wiring errors, and cuts down labor time. The extended cable allows more flexible placement, while factory-sealed wiring helps maintain ingress protection and enhances reliability.