Omron D4C-3202 Limit Switch
Omron D4C-3202 is a general-purpose limit switch with a stainless steel roller plunger for mechanical position detection. The rolling actuator provides smooth contact with cams, slides, conveyors, and moving workpieces, while the SPDT contact form supports changeover control for general loads. Its 4 A at 30 VDC rating suits common DC machine circuits, and an operating speed from 0.1 mm/s to 0.5 m/s supports varied machine movement. IP67 protection suits factory environments. The D4C-3202 belongs to the D4C Series within the roller plunger position switch range from Omron automation components for reliable machine travel and end-of-stroke detection.
| Brand | Omron |
| Product | Limit Switch |
| Model Number | D4C-3202 |
Omron D4C-3202 Limit Switch – Technical Specifications
| Specification | Value |
|---|---|
| Shape Structure | General-purpose Limit switches |
| Ctuator | Roller plunger 12 dia. x 4.4 Sintered stainless steel roller |
| Contact Form | SPDT |
| Electrical Ratings | 4 A at 30 VDC |
| Load | General load |
| Inrush Current | NC: 20 A max. NO: 10 A max. |
| Ambient Temperature | Operating: -10 to 70 ℃ (with no icing) |
| Ambient Humidity | 35 to 95% RH |
| Pollution Degree | 3 (EN60947-5-1) |
| Shock Resistance | Destruction: 1,000 m/s 2 max. Malfunction: 500 m/s 2 max. |
| Classification Of Protection Against Electric Shock | Class I (with earth wire) |
| Degree Of Protection | IP67 |
| Permissible Operating Speed | 0.1 mm/s to 0.5 m/s |
The Omron D4C-3202 Limit Switch uses a 12 mm × 4.4 mm roller plunger with a sintered stainless steel roller for mechanical position detection in industrial machinery. The rolling actuator is suitable for cams, slides, conveyors, and workpieces that move across the switch, reducing direct sliding contact during repeated operation. Its SPDT contact form provides changeover switching for general loads, with a 4 A at 30 VDC rating. Inrush current capability reaches 20 A maximum on the NC side and 10 A maximum on the NO side. The permitted operating speed ranges from 0.1 mm/s to 0.5 m/s, supporting both slow and faster machine movement.
The D4C-3202 provides IP67 protection and operates from -10 to 70°C with 35 to 95% relative humidity. It is specified for pollution degree 3 under EN60947-5-1 and classified as Class I with an earth wire for grounded installations. Destructive shock resistance reaches 1,000 m/s² maximum, while malfunction shock resistance reaches 500 m/s² maximum. These characteristics support roller-plunger position sensing where compact D4C construction, sealed environmental protection, and general-load switching are required. The operating-speed range also makes the model useful across varied mechanical travel conditions. For a closely related D4C roller-plunger version supplied with a 5 m oil-resistant cable, see the D4C-3302 model.
