مقدمة المنتج
The Allen Bradley 1756-PB75R/A is a rack-mount redundant DC power supply designed for high-availability ControlLogix systems. This module ensures stable and continuous backplane power for controllers, communication modules, and I/O cards, even in critical industrial operations where uptime is essential.
The 1756-PB75R/A supports redundant configurations, allowing two وحدةs to operate in parallel so that if one power supply fails, the other immediately maintains system operation. It accepts DC input voltage within industrial ranges and delivers regulated output to the ControlLogix chassis, ensuring reliable performance in demanding automation environments.
This module is widely used in process control, energy production, petrochemical facilities, large-scale manufacturing, and infrastructure automation, providing secure and consistent power to mission-critical systems.
مواصفات المنتج
| Parameter | الوصف |
|---|---|
| Product Name | Allen Bradley 1756-PB75R/A |
| Series | ControlLogix |
| Type | Rack Mount Redundant DC Power Supply |
| Input Voltage Range | 19–32 V DC |
| Output Voltage | 5 V DC |
| Output Current | 13 A |
| Redundancy الدعم | Yes |
| Mounting Method | Rack Mounted |
| Backplane Compatibility | ControlLogix Chassis |
| Protection Features | Overcurrent and internal fault protection |
| Dimensions | 175 x 145 x 137 mm |
| الوزن | 1.45 kg |
Applications
• Redundant PLC Systems in continuous production facilities requiring uninterrupted operation.
• Process Automation Plants such as chemical, petrochemical, and pharmaceutical industries.
• Power Generation Systems that demand reliable backplane power.
• Distributed I/O Architectures with multiple ControlLogix racks.
• Critical Manufacturing Lines where system downtime can result in safety or production losses.
Advantages
• High Availability Redundancy — الدعمs dual power supply operation to prevent single points من failure.
• Stable Backplane Power — Provides consistent voltage to controllers and I/O modules.
• Industrial-Grade Design — Built for demanding electrical cabinet environments.
• Seamless Integration — Fully compatible with ControlLogix redundant architecture.
• High Output Capacity — Delivers sufficient current to support multiple modules in a chassis.
معلومات الشركة
E-mail: [email protected]
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