Operating Principle:Contactless magnetic sensing
Operating Range:0mm to 3mm
Switching Voltage:DC 5V to 28V
Switching Current:10mA max.
Operating Temperature:-25°C to +70°C
Enclosure Rating:IP67
Material:Stainless Steel
Installation Method:Surface mounting
Wire Connection:Terminal block
Power Supply:External
Circuit Type:Normally Open (NO)
The OMRON D4A-4501N Limit Switch Head is engineered to provide unparalleled reliability and accuracy in demanding industrial environments. Its non-latching operating principle ensures consistent and repeatable performance, making it ideal for applications requiring precise control over machinery and equipment.
With an operating voltage range from 12V to 24V AC/DC and a low operating current of less than 10mA, this switch head is highly adaptable to a variety of power sources, ensuring compatibility with most industrial automation systems.
Operating within a wide temperature range of -20°C to +70°C, the D4A-4501N is built to withstand extreme environmental conditions, enhancing its durability and lifespan. Its quick switching speed of ≤2ms allows for swift response times, improving overall system efficiency.
The switch head’s robust design includes a die-cast aluminum housing that provides both strength and protection against dust and water ingress, thanks to its IP67 enclosure rating. This feature ensures that the D4A-4501N performs reliably even in harsh conditions.
For easy integration into existing systems, the D4A-4501N utilizes a push-in connection terminal block, eliminating the need for time-consuming soldering or crimping connections. This simplifies installation and maintenance procedures, saving valuable time and resources.










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