OP-42372 | Keyence Relay Replacement Board for SL-R11/SL-R11G Safety Units
OP-42372 | Keyence Relay Replacement Board for SL-R11/SL-R11G Safety Units
OP-42372 | Keyence Relay Replacement Board for SL-R11/SL-R11G Safety Units
    OP-42372 | Keyence Relay Replacement Board for SL-R11/SL-R11G Safety Units
OP-42372 | Keyence Relay Replacement Board for SL-R11/SL-R11G Safety Units

OP-42372 | Keyence Relay Replacement Board for SL-R11/SL-R11G Safety Units

Part #: OP-42372 Manufactured by: Keyence
Regular price
$389.00
Sale price
$389.00
Regular price
$0.00
1 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The Keyence OP-42372 is a replacement relay board designed to restore operational performance in SL-R11 and SL-R11G safety...  Read more
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: OP-42372
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: OP-42372

Description / Specifications

Description 

The Keyence OP-42372 is a replacement relay substrate designed for the SL-R11 and SL-R11G safety relay units. It serves as a critical internal component that manages relay switching and control signal transmission within Keyence safety light curtain systems. The OP-42372 ensures reliable operation and rapid relay response, maintaining the integrity of industrial safety systems.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Keyence
Category PLCs/Machine Control
Part Number OP-42372
Subcategory PLC Module/Rack
Model Type Relay Replacement Board
Compatible Units SL-R11, SL-R11G
Function Replacement relay substrate for safety relay units
Terminals 9-point screw terminal connection
Relay Type Electromechanical safety-rated relay
Rated Voltage 24 VDC nominal (from base unit supply)
Contact Output Safety relay contacts (N.O./N.C. configuration)
Switching Capacity Up to 2 A at 30 VDC resistive load
Dielectric Strength 1500 VAC for 1 min between input and output
Insulation Resistance 100 MΩ minimum (500 VDC megger)
Ambient Operating Temperature 0°C to +55°C (32°F to 131°F)
Storage Temperature −10°C to +60°C (14°F to 140°F)
Ambient Humidity 35%–85% RH (non-condensing)
Mounting Method Internal plug-in board (to SL-R11/SL-R11G base)
Vibration Resistance 10–55 Hz, 1.5 mm double amplitude, 2 h in each direction
Material FR4 epoxy resin PCB, gold-plated relay contacts
Weight Approx. 0.35 lbs (0.16 kg)

 

 

Information About OP-42372

The OP-42372 is part of the Keyence SL-R Series of safety relay unit accessories. It functions as a relay replacement board for the SL-R11 and SL-R11G models, providing dependable contact output control for safety devices such as light curtains and interlock systems. The module’s 9-point terminal interface enables straightforward installation and maintenance. Built from high-quality PCB materials with precision relay circuitry, it ensures long-lasting durability and compatibility with Keyence’s safety controllers. This component is ideal for maintaining compliance with ISO and EN safety standards in machine control applications.

Key Features:

  • Direct Replacement: Designed specifically for Keyence SL-R11 and SL-R11G safety relay units.
  • Reliable Operation: Provides consistent relay actuation for safety signal switching.
  • 9-Point Terminal Design: Simplifies wiring, connection, and field replacement.
  • High-Quality PCB: Built from industrial-grade materials for durability and longevity.
  • Precision Contacts: Ensures accurate safety relay performance under continuous operation.
  • Compact Form Factor: Easily integrates within existing SL-R safety modules.
  • Maintenance Friendly: Allows quick board exchange without altering system configuration.
  • Safety Compliance: Supports SIL-rated and EN/ISO 13849-1 Category 4 safety architectures.
  • Durable Construction: Resistant to vibration, heat, and electrical noise common in control panels.

The OP-42372 delivers the reliability and precision required for maintaining functional safety in automated control systems.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Keyence OP-42372 is a replacement relay substrate designed for the SL-R11 and SL-R11G safety relay units. It serves as a critical internal component that manages relay switching and control signal transmission within Keyence safety light curtain systems. The OP-42372 ensures reliable operation and rapid relay response, maintaining the integrity of industrial safety systems.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Keyence
Category PLCs/Machine Control
Part Number OP-42372
Subcategory PLC Module/Rack
Model Type Relay Replacement Board
Compatible Units SL-R11, SL-R11G
Function Replacement relay substrate for safety relay units
Terminals 9-point screw terminal connection
Relay Type Electromechanical safety-rated relay
Rated Voltage 24 VDC nominal (from base unit supply)
Contact Output Safety relay contacts (N.O./N.C. configuration)
Switching Capacity Up to 2 A at 30 VDC resistive load
Dielectric Strength 1500 VAC for 1 min between input and output
Insulation Resistance 100 MΩ minimum (500 VDC megger)
Ambient Operating Temperature 0°C to +55°C (32°F to 131°F)
Storage Temperature −10°C to +60°C (14°F to 140°F)
Ambient Humidity 35%–85% RH (non-condensing)
Mounting Method Internal plug-in board (to SL-R11/SL-R11G base)
Vibration Resistance 10–55 Hz, 1.5 mm double amplitude, 2 h in each direction
Material FR4 epoxy resin PCB, gold-plated relay contacts
Weight Approx. 0.35 lbs (0.16 kg)

 

 

Information About OP-42372

The OP-42372 is part of the Keyence SL-R Series of safety relay unit accessories. It functions as a relay replacement board for the SL-R11 and SL-R11G models, providing dependable contact output control for safety devices such as light curtains and interlock systems. The module’s 9-point terminal interface enables straightforward installation and maintenance. Built from high-quality PCB materials with precision relay circuitry, it ensures long-lasting durability and compatibility with Keyence’s safety controllers. This component is ideal for maintaining compliance with ISO and EN safety standards in machine control applications.

Key Features:

  • Direct Replacement: Designed specifically for Keyence SL-R11 and SL-R11G safety relay units.
  • Reliable Operation: Provides consistent relay actuation for safety signal switching.
  • 9-Point Terminal Design: Simplifies wiring, connection, and field replacement.
  • High-Quality PCB: Built from industrial-grade materials for durability and longevity.
  • Precision Contacts: Ensures accurate safety relay performance under continuous operation.
  • Compact Form Factor: Easily integrates within existing SL-R safety modules.
  • Maintenance Friendly: Allows quick board exchange without altering system configuration.
  • Safety Compliance: Supports SIL-rated and EN/ISO 13849-1 Category 4 safety architectures.
  • Durable Construction: Resistant to vibration, heat, and electrical noise common in control panels.

The OP-42372 delivers the reliability and precision required for maintaining functional safety in automated control systems.

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