Omron D4NL Series Solenoid Interlock Switch, Power to Unlock, 24V dc, 1NC/1NO + 1NC/1NO

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£197.30

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£236.76

(inc. VAT)

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RS Stock No.:
746-7277
Mfr. Part No.:
D4NL-4AFA-B
Brand:
Omron
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Brand

Omron

Power to Lock / Unlock

Power to Unlock

Supply Voltage

24V dc

Series

D4NL

Range

D4NL

Safety Contacts

NO/NC

Conduit Entry

M20

Normal State Configuration

1NC/1NO + 1NC/1NO

Auxiliary Contacts

1NO/1NC

Housing Material

Plastic

IP Rating

IP67

Standards Met

CE

Length

88.5mm

Width

95mm

Depth

35.5mm

COO (Country of Origin):
JP

Omron D4NL Series Solenoid Interlock Switch, 24V DC Supply Voltage, IP67 Rating - D4NL-4AFA-B


This solenoid interlock switch is engineered for reliable door control within safety applications. The device, featuring a plastic housing, boasts robust dimensions of 88.5mm in length, 95mm in width, and 35.5mm in depth. Designed for demanding environments, it maintains an IP67 rating, which ensures protection against dust and water ingress.

Features & Benefits


• Utilises 24V DC power for efficient operation
• Offers NO/NC contact configuration for flexible integration
• Auxiliary contacts for additional signalling functions
• Compatible with M20 conduit entry for straightforward installation

Applications


• Used for securing access on industrial machinery
• Ideal for automated safety systems requiring door interlocking
• Suitable for environments where safety is paramount
• Used in systems monitoring hazardous states
• Utilised in conjunction with other safety limit devices

How does the holding force enhance safety in operations?


The high holding force of 1,300 N prevents accidental door openings, ensuring users are not exposed to moving machinery. This feature is especially crucial in environments dealing with heavy loads or potentially dangerous conditions.

What installations require special attention when using the switch?


It's essential to ensure that the conduit opening is installed correctly, as improper connections may affect the switch's IP67 rating, leading to potential malfunctions in dust or water ingress.

Can multiple contacts be utilised simultaneously?


Yes, the NO/NC configuration allows for multiple contacts to be operated together, making it versatile for various safety circuits and ensuring redundancy in critical applications.