Rockwell Automation 1440-RMA00-04RC Master Relay Module

Product Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 1440-RMA00-04RC
• Controller Compatibility: CompactLogix Systems
• I/O Capacity: 128 Digital I/O Points
• Communication Protocols: Ethernet/IP, Modbus/TCP, PROFINET
• Power Input: 24V DC ±10%
• Operating Temperature: -25°C to 60°C
• Certifications: CE, UL, CSA, CCC, RoHS

Key Features

✔️ High-density relay output (16A contact rating)
✔️ DIN-rail mounting design for space efficiency
✔️ LED status indicators for real-time monitoring
✔️ Built-in surge suppression for electrical noise immunity
✔️ Transient voltage protection up to 4kV

⚠️ Critical Installation Notes

• Maintain minimum 10mm spacing between modules for heat dissipation
• Use 18-22 AWG wiring for optimal performance
• Ensure proper grounding to meet EMC requirements
• Verify voltage compatibility before energizing

Typical Applications

▶ Material handling systems
▶ Packaging machinery control
▶ Automotive assembly lines
▶ Water treatment plant automation
▶ HVAC control systems

Why Choose Apextron Technology?

🏭 20+ Years Expertise: Specialized in industrial automation components since 2003
📦 Massive Inventory: 60,000+ items across 5,000㎡ warehouse
🌍 Global Logistics: Worldwide shipping via UPS/DHL/FedEx
🔧 Technical Support: OEM-trained engineers available 24/7
🔄 1-Year Warranty: Full replacement guarantee for all components

Our Premium Brands

🚚 Same-Day Shipping | 💬 Chat on WhatsApp | 📧 Email Inquiry

All products include 1-year warranty & technical support