1pc used AB PLC Power Module 1755-PB720/A#LYQ007
1pc used AB PLC Power Module 1755-PB720/A#LYQ007
1pc used AB PLC Power Module 1755-PB720/A#LYQ007
Part Number: 1755-PB720/A; Product Name: AB PLC Power Module 1755-PB720/A; Product Series: Allen-Bradley 1755 Series Power Supply Modules for PLC Systems
Brand: Allen-Bradley (AB), a brand of Rockwell Automation, a global leader in industrial automation solutions, specializing in high-reliability PLCs, power modules, and control system components for manufacturing and process industries.
Product Status: Industrial-Grade Original Equipment (Factory Tested, 100% Functional); Product Category: Industrial-Grade Switching Power Supply Module, designed for seamless integration into Allen-Bradley PLC systems, providing stable and reliable power for controllers, I/O modules, and peripheral components.
Core Application: Widely used in automated production lines, automotive manufacturing, food and beverage processing, petrochemical facilities, and energy management systems. Specifically suitable for harsh industrial environments requiring continuous, stable power supply, with strong anti-interference capability and compatibility with Allen-Bradley control systems.
Core Features: Universal AC input voltage range for global applicability; High-efficiency switching power supply design to reduce energy consumption; Multiple output voltage channels to meet diverse load demands; Built-in comprehensive protection mechanisms against overvoltage, overcurrent, and short circuits; Compact design for space-saving installation in standard PLC racks; Support for hot-swap maintenance to ensure system continuity; Compliance with international industrial safety and EMC standards.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Electrical Performance Parameters
Input Voltage: Universal AC Input, 85-265V AC (47-63Hz), Compatible with Single-Phase and Three-Phase Input; Input Current: ≤3A (At 85V AC), ≤1.5A (At 265V AC);
Output Configuration: Multi-Channel DC Output, Including 4.3V DC @ 3A, 13.5V DC @ 1A, 24V DC @ 2.8A; Total Output Power: 72W (Continuous Operation), 140W (Peak Power for 10ms Max);
Output Voltage Regulation: ±0.5% of Rated Output Voltage (Full Load), Low Ripple & Noise: ≤1% Peak-to-Peak of Rated Output Voltage;
Hold-Up Time: 20-60ms (Typical) During Input Power Interruption, Ensuring Uninterrupted Control Logic Operation; Isolation Voltage: ≥3500V DC Between Input and Output, Complying with IEC 60664-1 Standard.
2.2 Compatibility & Interface Parameters
System Compatibility: Specifically Compatible with Allen-Bradley ControlLogix B/C Series PLC Racks (e.g., 1756-A7, 1756-A10, 1756-A13), Installed in the Dedicated Leftmost Slot of the Rack;
Connection Type: Industrial-Grade Backplane Connectors, Gold-Plated Contacts for Low Contact Resistance and Vibration Resistance; Redundancy Support: Compatible with Redundant Power Supply Configuration (e.g., Matching 1755-PB720R Series Modules) for High Availability Systems;
Signal Interface: Integrated Status Signal Output for System Monitoring, Compatible with Allen-Bradley Logix5000 Controllers for Real-Time Power Status Feedback.
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