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Allen Bradley 440L-R4JL0320YD GuardShield Safety Light Curtain

Allen Bradley 440L GuardShield Safety Light Curtain

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ManufacturerAllen Bradley

Part number440L-R4JL0320YD

Part Number 440L-R4JL0320YD

Manufacturer Allen Bradley

Series GuardShield 440L

Type Safety Light Curtain

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

320mm sensing range 14mm resolution for finger detection Fast response time Compact and robust design Easy alignment indicators Meets IEC 61496-1 Type 4

Product description

The Allen Bradley 440L-R4JL0320YD is a GuardShield Safety Light Curtain designed for compact safety applications, offering a sensing range of 320mm. This model is configured for finger protection with a 14mm resolution, ensuring that even small intrusions into the safety zone are detected.

This light curtain is ideal for guarding smaller machine openings, workstations, and areas where precise detection is needed to prevent injuries from pinch points or moving parts. It is commonly used in industries like electronics assembly, pharmaceutical packaging, and small parts manufacturing.

Stanlo Automation, a veteran-owned surplus distributor, offers the 440L-R4JL0320YD. We provide cost-effective, reliable automation components for your operational needs. Sourcing from Stanlo means getting quality parts while supporting a veteran business.

Technical specifications

Part Number	440L-R4JL0320YD
Manufacturer	Allen Bradley
Series	GuardShield 440L
Type	Safety Light Curtain
Sensing Range	320 mm
Resolution	14mm (Finger Protection)
Output	PNP Safety Output
Voltage	24V DC
IP Rating	IP65/IP67

Common applications

Workstations

Small machine openings

Electronic assembly

Pharmaceutical packaging

Small parts manufacturing

Inspection stations

Assembly cells

Compatible systems

Allen Bradley GuardMaster Controllers Allen Bradley SmartGuard Controllers

Also known as

Allen Bradley 440L 320mm Finger Guard GuardShield Safety Sensor Compact safety light curtain

Replaces / compatible with

Suitable for applications requiring precise finger detection and guarding of smaller machine access points.

Technical note

Expert tip

The 14mm resolution is critical for preventing access to hazardous pinch points where fingers could be injured.

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Frequently asked questions

What is the resolution of the Allen Bradley 440L-R4JL0320YD safety light curtain?

The Allen Bradley 440L-R4JL0320YD safety light curtain features a resolution of 14mm, which is designed for finger protection. This allows it to reliably detect the interruption of its beams by a finger.