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1756-PB50 | Allen-Bradley ControlLogix 24VDC Standard DC Power Supply Module
- Regular price
- $1,789.00
- Sale price
- $1,789.00
- Regular price
-
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Product Description P/N: 1756-PB50
Description
The Allen-Bradley 1756-PB50 is a ControlLogix DC power supply module designed to power 1756-series chassis systems. It operates on an 18–32 VDC input range and provides regulated DC outputs to support ControlLogix modules. The 1756-PB50 supplies multiple voltage rails with defined current capacities to ensure stable system operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Power Supplies |
| Part Number | 1756-PB50 |
| Subcategory | Power Supply |
| Manufacturer | Rockwell Automation |
| Series | ControlLogix |
| Module Type | Standard DC Power Supply |
| Nominal Input Voltage | 24 V DC |
| Input Voltage Range | 18–32 V DC |
| Isolation Voltage | 250 V (continuous) |
| Maximum Inrush Current | 30 A |
| Output Current @ 1.2 V | 1.5 A |
| Output Current @ 3.3 V | 2.0 A |
| Output Current @ 5.1 V | 8.0 A @ 50°C / 6.0 A @ 60°C |
| Output Current @ 24 V | 2.5 A @ 50°C / 2.0 A @ 60°C |
| Hold-Up Time | 30 ms (60 W), 40 ms (50 W) |
| Chassis Location | Left Side |
| Compatible Chassis | 1756-A4/A–C, A7/A–C, A10/A–C, A13/A–C, A17/A–C |
| Dimensions (H × W × D) | 5.51 × 3.07 × 5.71 in |
Information About 1756-PB50
The 1756-PB50 is a standard DC power supply within the Allen-Bradley ControlLogix platform, engineered for distributed and chassis-based control systems. It is installed on the left side of compatible 1756 ControlLogix chassis and distributes regulated power across the backplane. The module is designed with electrical isolation and controlled inrush current to protect system components during startup. It is commonly used in automation systems where a 24 VDC source is required to power ControlLogix controllers, I/O modules, and communication devices.
Key Features:
- ControlLogix system compatibility: Designed for 1756-series chassis platforms.
- Wide DC input range: Operates reliably from 18 to 32 VDC.
- Multiple regulated outputs: Supplies power across several voltage rails.
- High backplane current capacity: Supports dense ControlLogix configurations.
- Electrical isolation: Rated for continuous 250 V isolation.
- Controlled inrush current: Limits startup surge to protect system wiring.
- Left-side chassis installation: Fits designated power supply slot.
The 1756-PB50 delivers the reliability and precision required for powering ControlLogix automation and control systems.
Description
The Allen-Bradley 1756-PB50 is a ControlLogix DC power supply module designed to power 1756-series chassis systems. It operates on an 18–32 VDC input range and provides regulated DC outputs to support ControlLogix modules. The 1756-PB50 supplies multiple voltage rails with defined current capacities to ensure stable system operation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Power Supplies |
| Part Number | 1756-PB50 |
| Subcategory | Power Supply |
| Manufacturer | Rockwell Automation |
| Series | ControlLogix |
| Module Type | Standard DC Power Supply |
| Nominal Input Voltage | 24 V DC |
| Input Voltage Range | 18–32 V DC |
| Isolation Voltage | 250 V (continuous) |
| Maximum Inrush Current | 30 A |
| Output Current @ 1.2 V | 1.5 A |
| Output Current @ 3.3 V | 2.0 A |
| Output Current @ 5.1 V | 8.0 A @ 50°C / 6.0 A @ 60°C |
| Output Current @ 24 V | 2.5 A @ 50°C / 2.0 A @ 60°C |
| Hold-Up Time | 30 ms (60 W), 40 ms (50 W) |
| Chassis Location | Left Side |
| Compatible Chassis | 1756-A4/A–C, A7/A–C, A10/A–C, A13/A–C, A17/A–C |
| Dimensions (H × W × D) | 5.51 × 3.07 × 5.71 in |
Information About 1756-PB50
The 1756-PB50 is a standard DC power supply within the Allen-Bradley ControlLogix platform, engineered for distributed and chassis-based control systems. It is installed on the left side of compatible 1756 ControlLogix chassis and distributes regulated power across the backplane. The module is designed with electrical isolation and controlled inrush current to protect system components during startup. It is commonly used in automation systems where a 24 VDC source is required to power ControlLogix controllers, I/O modules, and communication devices.
Key Features:
- ControlLogix system compatibility: Designed for 1756-series chassis platforms.
- Wide DC input range: Operates reliably from 18 to 32 VDC.
- Multiple regulated outputs: Supplies power across several voltage rails.
- High backplane current capacity: Supports dense ControlLogix configurations.
- Electrical isolation: Rated for continuous 250 V isolation.
- Controlled inrush current: Limits startup surge to protect system wiring.
- Left-side chassis installation: Fits designated power supply slot.
The 1756-PB50 delivers the reliability and precision required for powering ControlLogix automation and control systems.