Description
The Allen-Bradley 1756-PAR2 is a ControlLogix power supply bundle designed to provide reliable power distribution within a ControlLogix chassis environment. This unit is engineered to support standard industrial power requirements while maintaining compatibility with the 1756 series architecture.
Features
- Designed for integration with ControlLogix chassis systems
- Supports wide input voltage range for flexible installation
- Integrated annunciator power output for system monitoring
- Robust design for operation in standard industrial temperature ranges
Technical Specifications
| Input Voltage Range |
85-264 VAC |
| Output Power |
75 W (at 0 to 60 degC) |
| Max Inrush Current |
20 Amperes |
| Hold Up Time |
2 cycles at 50/60 Hz |
| Annunciator Power |
240V AC/DC, 50 mA (resistive only) |
| Manufacturer |
Allen-Bradley |
Installation Guidelines
- Ensure the chassis is powered down before installing or removing the power supply module.
- Verify that the input voltage matches the specified range of 85-264 VAC before applying power.
- Maintain adequate clearance around the module to allow for proper ventilation and cooling.
- Use appropriate wiring practices for AC connections to prevent electrical noise interference.
- Ensure the module is fully seated in the chassis slot and secured according to standard ControlLogix installation procedures.
FAQ
What is the primary function of the 1756-PAR2?
The 1756-PAR2 is a power supply bundle used to provide regulated power to the ControlLogix chassis and its associated I/O and processor modules.
Can this power supply be used in high-temperature environments?
The unit is rated for an output power of 75 W within an operating temperature range of 0 to 60 degC (32 to 140 degF). Operation outside these parameters may affect performance or longevity.
