1NC/1NO Contacts
The D4N-2A32 uses a 1NC/1NO contact configuration with a slow-action operating mechanism.
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Omron
Omron D4N-2A32 Limit Switch 1NC/1NO G1/2 IP67
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$14.49
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Omron |
| Model Number | D4N-2A32 |
| Product Category | Limit Switch |
| Switch Type | Safety Limit Switch |
| Operating Mechanism | Slow Action |
| Actuator | Roller Plunger, 9.5 mm dia. x 5 mm, Resin Roller |
| Contact Form | 1NC/1NO |
| Conduit | G1/2, 1 Conduit |
| Rated Frequency | 50/60 Hz |
| Degree of Protection | IP67 |
| Ambient Operating Temperature | -30°C to 70°C |
| Ambient Humidity | 95% RH max. |
| Permissible Operating Frequency | 30 operations/minute max. |
| Contact Resistance | 25 mΩ max. (initial value) |
| Insulation Resistance | 100 MΩ min. |
| Protection Against Electric Shock | Class II (Double Insulation) |
| Operating Force | 6.5 N max. |
| Release Force | 1.5 N min. |
| Pre-Travel | NC: 2 mm max.; NO: 2.9 mm reference value |
| Over-Travel | 4 mm min. |
| Operating Position | 28.6±0.8 mm |
| Direct Opening Force | 20 N min. |
| Direct Opening Travel | 3.2 mm min. |
Key Features
Roller Plunger
The actuator is a roller plunger with a 9.5 mm diameter by 5 mm resin roller.
G1/2 Conduit
This model is specified with one G1/2 conduit connection.
IP67 Protection
The published degree of protection for the D4N-2A32 is IP67.
50/60 Hz Rating
The documented rated frequency is 50/60 Hz.
Direct Opening Mechanism
The documented direct opening values include a minimum force of 20 N and minimum travel of 3.2 mm.
Applications
- Mechanical position detection in safety applications
- Machine guard position monitoring
- Industrial machinery position detection
- Safety-related mechanical switching
- Moving machine component position detection
- Equipment access position monitoring
- Industrial automation safety circuits
- Machine maintenance and control projects
Purchase Information
We support online purchase of the Omron D4N-2A32 Limit Switch. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Omron D4N-2A32?
Omron D4N-2A32 is a safety limit switch with a roller plunger actuator, slow-action mechanism and 1NC/1NO contact form.
What contact configuration does D4N-2A32 use?
The D4N-2A32 has a 1NC/1NO contact configuration.
What actuator does D4N-2A32 use?
It uses a roller plunger actuator with a 9.5 mm diameter by 5 mm resin roller.
What conduit connection is specified for D4N-2A32?
The model is specified with one G1/2 conduit connection.
What is the degree of protection of D4N-2A32?
The published degree of protection is IP67.
What is the operating temperature range?
The documented ambient operating temperature range is -30°C to 70°C with no icing.
What is the rated frequency of D4N-2A32?
The specified rated frequency is 50/60 Hz.
What is the permissible operating frequency?
The documented permissible operating frequency is 30 operations per minute maximum.
What are the direct opening values?
The specified direct opening force is 20 N minimum and the direct opening travel is 3.2 mm minimum.
What applications can D4N-2A32 be considered for?
It can be considered for mechanical position detection and safety-related switching applications after the application requirements have been checked.
What should be verified before using D4N-2A32 in an existing system?
The complete model number, contact configuration, actuator type, conduit requirements, electrical ratings, environmental requirements and installation requirements should be checked against the existing system documentation.
What should be checked before ordering D4N-2A32?
Check the complete D4N-2A32 model number, required 1NC/1NO slow-action contact arrangement, roller plunger actuator, G1/2 conduit connection and applicable electrical and installation requirements before purchasing.
Need help confirming a model?
Send us your part number and technical requirements.
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