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Advanced Industrial Expansion Relay Module: 1440-REX00-04RD – Enhancing System Reliability & Efficiency

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The Siemens 1440-REX00-04RD Expansion Relay Module is designed for industrial automation systems, offering high reliability and efficient relay switching capabilities in a compact form factor. It seamlessly integrates with existing control systems, enhancing operational efficiency and performance.

Number of Channels:4

Operating Voltage Range:AC/DC 10V~48V

Relay Rating:5A @ 250V AC, 10A @ 125V AC

Contact Rating:250V AC, 1A, 24V DC, 5A

Operating Ambient Temperature:-5°C to +55°C

Storage Temperature Range:-20°C to +70°C

Environmental Rating:IP20 (Indoor Use)

    The Phoenix Contact 1440-REX00-04RD Expansion Relay Module is designed for seamless integration into existing control systems, offering unparalleled reliability and efficiency.

    Equipped with fast response times, this module ensures swift switching operations, critical for the smooth functioning of automated processes.

    With its robust construction, operating within a wide temperature range from -25°C to +70°C, it ensures consistent performance under various environmental conditions.

    Featuring a compact design measuring 144mm x 110mm x 90mm, it optimizes space usage on the control panel, making it suitable for compact control cabinets.

    The panel-mounted design simplifies installation and maintenance, enhancing operational convenience. Phoenix Contact’s commitment to quality ensures long-lasting durability and exceptional performance.

    Ideal for applications requiring precise control, such as machinery, automation, and manufacturing processes, this module is a cost-effective solution for enhancing system reliability.

1440-REX00-04RD   Expansion Relay Module




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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