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Safety Relay Expansion Module 24VDC 4NO Safety Outputs NHP

BRAND: Allen-Bradley
SKU: 440REM4R2
$440.10 List price: $548.50
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Safety relay expansion module with 24VDC supply and 4NO safety outputs—ideal for industrial automation systems.
Technical Specifications
  • Control supply voltage: 24 V DC
  • Number of outputs safety related undelayed with contact: 4
  • Type of electric connection: Screw connection
  • With feedback circuit: Yes
  • Max shock acceleration: 10 g
  • Max vibration frequency operational: 55 Hz
  • Ambient temperature during operating: -5 to 55 °C
  • SIL according to IEC 61508: 3
  • Dimensions (H x L x W): 119.4mm x 113.6mm x 22.5mm
  • Weight: 0.23 kg
Key Features
  • Safety category according to EN ISO 13849-1: Category 4
  • Performance level according to EN ISO 13849-1: Level e
  • IP20 degree of protection for terminals
  • Screw connection for electric connection
  • Detachable clamps for easy installation
Professional Installation Requirements
  • Professional installation by a qualified technician is recommended for optimal safety.
Applications
  • Industrial: Safety monitoring in machinery and equipment
  • Commercial: Automation systems requiring safety relays
Standards & Compliance
  • Complies with relevant safety standards for industrial applications.
Environmental Benefits
  • Designed for reliable operation in a wide temperature range (-5 to 55 °C).
Warranty Information

1 year warranty against manufacturing defects.

Available Now

The NHP AB 440R MSR Expansion Module EM 24VDC is available now for immediate purchase. Ideal for safety monitoring in industrial automation systems.

440REM4R2-AU-GSR-Safety-Relay-Single-Function-EM-Expansion-Datasheet.pdf (440REM4R2-AU-GSR-Safety-Relay-Single-Function-EM-Expansion-Datasheet.pdf, 298 Kb) [Download]

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