Omron D4CC-4002 Limit Switch
Omron D4CC-4002 is a compact general-purpose limit switch with a stainless steel roller plunger for repeatable position detection. The rolling actuator provides smooth contact with cams, slides, conveyors, and moving workpieces, making it suitable for machine travel and end-position sensing. Its SPDT contact form supports changeover switching for general control loads, and IP67 protection helps the switch operate around dust or moisture. The D4CC-4002 belongs to the D4CC Series within the compact roller plunger limit switch range from Omron machine control products for dependable position detection in factory automation.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4CC-4002 |
Omron D4CC-4002 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | Roller plunger 12 dia. x 4.4 Stainless steel roller |
| Contact Form | SPDT |
| Electrical Ratings | 1 A at 30 VAC |
| Load | General load |
| Inrush Current | NC: 5 A max. NO: 2.5 A max. |
| Ambient Temperature | Operating: -10 to 70 ℃ (with no icing) |
| Ambient Humidity | 35 to 95% RH |
| Shock Resistance | Destruction: 1,000 m/s 2 max. Malfunction: 500 m/s 2 max. |
| Degree Of Protection | IP67 |
| Contact Resistance Initial Value | 100 mΩ max. |
| Durability | Electrical: 200,000 operations min. (1 A at 125 VAC) Mechanical: 10 million operations min. |
| Vibration Resistance | Malfunction: 10 to 55 Hz, 1.5 mm double amplitude |
The Omron D4CC-4002 Limit Switch uses a 12 mm × 4.4 mm stainless steel roller plunger for repeatable mechanical position detection in industrial machinery. The rolling actuator provides smooth contact with cams, slides, conveyors, and moving workpieces, helping reduce direct sliding friction during frequent switching. Its SPDT contact form provides changeover switching for general loads, with a listed rating of 1 A at 30 VAC. Inrush current capability reaches 5 A maximum on the NC side and 2.5 A maximum on the NO side. IP67 protection supports installations exposed to dust, water, and common factory contaminants.
The D4CC-4002 operates from -10 to 70°C with 35 to 95% relative humidity. Mechanical durability is specified at 10 million operations minimum, while electrical durability reaches 200,000 operations minimum at 1 A, 125 VAC. Initial contact resistance is 100 mΩ maximum. Destructive shock resistance reaches 1,000 m/s² maximum and malfunction shock resistance reaches 500 m/s² maximum. Malfunction vibration resistance covers 10 to 55 Hz at 1.5 mm double amplitude. These characteristics make the model suitable for compact roller-plunger position and end-of-travel sensing where general-load switching and sealed environmental protection are required. For a related D4CC model using a sealed roller plunger with similar environmental and electrical characteristics, see the D4CC-4032 model.
