Allen-Bradley 1440-REX00-04RD | Expansion Relay Module

Overview

The Allen-Bradley 1440-REX00-04RD is a versatile expansion relay module designed for demanding industrial automation systems. It provides flexible relay outputs and integrates seamlessly into control circuits.

Electrical Specifications

The module operates on 120VAC or 24VDC input voltage, with an output rating of 10A at 250VAC and 1A at 250VDC. It features 8 Form C contacts, supporting diverse control and signaling applications. This high-current capacity allows robust operation with industrial machinery and process equipment.

Mechanical and Environmental Features

The 1440-REX00-04RD has a 1U rack-mount form factor for panel installation. Its operating temperature range spans -40°C to 70°C, ensuring reliable performance in harsh industrial environments. The module uses terminal block connections for secure wiring.

Compliance and Safety

This module meets global safety standards including CE, UL, and CSA, guaranteeing compliance with international industrial requirements. Its durable construction minimizes maintenance and extends service life.

Key Features

• 8 Form C relay contacts for flexible control connections.

• Wide input voltage support: 120VAC / 24VDC.

• High-current outputs: 10A at 250VAC, 1A at 250VDC.

• Panel mount, 1U rack size for compact installation.

• Operating temperature range: -40°C to 70°C for extreme environments.

• Terminal block connections ensure secure, reliable wiring.

• Certified for CE, UL, and CSA standards.

Technical Specifications