Actuator: Roller lever (resin roller).
Conduit openings: M20.
1NC/1NO (Snap-action).
Robust safety limit switch with metal housing.
Slow-action and snap-action contact with,
certified direct opening operation certification.
Direct opening mechanism (NC contacts only) added to,
enable opening contacts when faults occur, such as fused contacts D4N-7A20R INSTRUCTION sheet.
Safety of lever settings ensured using a mechanism that,
engages a gear between the operating position indicator plate and the lever D4N-7A20R
Equipped with a mechanism that indicates the applicable,
operating zone, as well as push-button switching to control left and right motion.
Head seal structure strengthened to improve seal properties.
(TÜV: IEC IP67, UL: NEMA 3, 4, 4X, 6P, and 13) D4N-7A20R INSTRUCTION sheet.
Wide standard operating temperature range: –40 to 80°C (standard type).
Certified standards: UL, CSA, EN (TÜV), and CCC.
Actuator: Bevel plunger.
Type: Limit.
Operation Indicator: Provided.
Repeat accuracy: 3 µm max.
Operating force OF max: 3.92 N.
Cable lead outlet: Lead outlet, Connector; Length, 5 m.
Degree of protection: IP67.
High-precision Switch for Detecting Micron-unit,
Displacement D4N-7A20R INSTRUCTION sheet.
Ideal for detecting and measuring wear of cutting,
tools or for original point of work.
Ceramic plungers on M5, M8, and slim models for,
superior abrasion resistance and resistance to,
temperature changes.
Direct input possible to microprocessors and,
programmable controllers.
A version with screw-type cable connector available,
for easy installation and maintenance. Type: Welding / wire type, with right column.
Drive rod: needle shaped button type.
Terminal specification: welding.
Contact specificcations: 1c D4N-7A20R Manual.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment.
No swing bars are also used ffor easy long stroke specifications (OT reference value: 1 D4N-7A20R Manual. 4mm).
Without harmful substances to the environment, the lead type has also been lead-free.