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1756-PB75R | Allen-Bradley Redundant 24VDC ControlLogix Power Supply 75W
- Regular price
- $929.00
- Sale price
- $929.00
- Regular price
-
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Product Description P/N: 1756-PB75R
Description
The Allen-Bradley 1756-PB75R is a ControlLogix redundant power supply module designed to deliver reliable DC power to ControlLogix chassis. It provides 75W of output power with built-in redundancy capability to ensure continuous operation in critical control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Part Number | 1756-PB75R |
| Category | Industrial Automation and Controls |
| Subcategory | Power Supplies |
| Series | ControlLogix |
| Module Type | Redundant DC Power Supply |
| Input Voltage Range | 18–32 VDC (24 VDC nominal) |
| Input Power | 110 W |
| Output Power | 75 W @ 0–60°C |
| Output Capacity @ 5.1V | 13 A |
| Output Capacity @ 24V | 2.8 A |
| Output Capacity @ 3.3V | 4 A |
| Output Capacity @ 1.2V | 1.5 A |
| Inrush Current (max) | 30 A |
| Chassis Compatibility | 1756-A4, A7, A10, A13, A17 |
| Location | Left-most chassis slot |
| Enclosure Type | Open (no enclosure) |
| Mounting Style | Panel mount |
| Operating Temperature | 0–60°C (32–140°F) |
| Dimensions (H×W×D) | 17.5 × 14.5 × 13.7 cm (6.9 × 5.7 × 5.4 in.) |
| Application | High-availability automation, redundant power systems |
Information About 1756-PB75R
The 1756-PB75R is part of the Allen-Bradley ControlLogix 1756 series, developed to support modular and high-performance automation systems. This power supply accepts 24V DC nominal input and delivers up to 75W of backplane power for system modules. As a redundant-rated unit, it can be paired with another 1756-PB75R to provide fault-tolerant power supply operation, minimizing downtime in critical applications. The module installs directly into the left-most slot of a ControlLogix chassis and includes status indicators for input, output, and fault conditions. Compact and rugged, the 1756-PB75R is engineered to provide stable, reliable power for demanding automation environments.
Key Features:
- Design: Redundant-rated power supply module for ControlLogix chassis.
- Input Voltage: Operates from 24V DC nominal supply.
- Output Power: Provides 75W of backplane power.
- Redundancy: Can be paired with another 1756-PB75R for fault-tolerant operation.
- Diagnostics: Built-in LED indicators for input, output, and fault status.
- Compatibility: Supports all Allen-Bradley 1756 ControlLogix chassis.
- Installation: Mounts in the left-most slot of the chassis for direct power delivery.
- Application Range: Ideal for process automation, safety systems, and high-availability industrial control.
The 1756-PB75R delivers the stable and redundant power required for mission-critical ControlLogix automation systems.
Description
The Allen-Bradley 1756-PB75R is a ControlLogix redundant power supply module designed to deliver reliable DC power to ControlLogix chassis. It provides 75W of output power with built-in redundancy capability to ensure continuous operation in critical control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Part Number | 1756-PB75R |
| Category | Industrial Automation and Controls |
| Subcategory | Power Supplies |
| Series | ControlLogix |
| Module Type | Redundant DC Power Supply |
| Input Voltage Range | 18–32 VDC (24 VDC nominal) |
| Input Power | 110 W |
| Output Power | 75 W @ 0–60°C |
| Output Capacity @ 5.1V | 13 A |
| Output Capacity @ 24V | 2.8 A |
| Output Capacity @ 3.3V | 4 A |
| Output Capacity @ 1.2V | 1.5 A |
| Inrush Current (max) | 30 A |
| Chassis Compatibility | 1756-A4, A7, A10, A13, A17 |
| Location | Left-most chassis slot |
| Enclosure Type | Open (no enclosure) |
| Mounting Style | Panel mount |
| Operating Temperature | 0–60°C (32–140°F) |
| Dimensions (H×W×D) | 17.5 × 14.5 × 13.7 cm (6.9 × 5.7 × 5.4 in.) |
| Application | High-availability automation, redundant power systems |
Information About 1756-PB75R
The 1756-PB75R is part of the Allen-Bradley ControlLogix 1756 series, developed to support modular and high-performance automation systems. This power supply accepts 24V DC nominal input and delivers up to 75W of backplane power for system modules. As a redundant-rated unit, it can be paired with another 1756-PB75R to provide fault-tolerant power supply operation, minimizing downtime in critical applications. The module installs directly into the left-most slot of a ControlLogix chassis and includes status indicators for input, output, and fault conditions. Compact and rugged, the 1756-PB75R is engineered to provide stable, reliable power for demanding automation environments.
Key Features:
- Design: Redundant-rated power supply module for ControlLogix chassis.
- Input Voltage: Operates from 24V DC nominal supply.
- Output Power: Provides 75W of backplane power.
- Redundancy: Can be paired with another 1756-PB75R for fault-tolerant operation.
- Diagnostics: Built-in LED indicators for input, output, and fault status.
- Compatibility: Supports all Allen-Bradley 1756 ControlLogix chassis.
- Installation: Mounts in the left-most slot of the chassis for direct power delivery.
- Application Range: Ideal for process automation, safety systems, and high-availability industrial control.
The 1756-PB75R delivers the stable and redundant power required for mission-critical ControlLogix automation systems.
