A-B 1756-PAR2
The Allen-Bradley 1756-PAR2 module is Rockwell Automation’s redundant power solution for ControlLogix systems. It is mainly used to provide a highly reliable power supply to the ControlLogix system, ensuring that the system can continue to operate steadily in the event of a power failure.
Product parameters and specifications (typical values, subject to official data)
Composition: Consists of two 1756-PA75R power modules, two 1756-CPR2 cables, and a 1756-PSCA2 baseplate
Input voltage: 85-265 VAC
Output voltage: can provide a variety of output voltage, such as 1.2V, 3.3V, 5V, 24V DC
Frequency: 47-63 Hz
Mounting method: DIN rail mounting
Main function
Redundant power supply: Provides redundancy of two power supplies to improve system reliability
Automatic switchover: When a power supply fails, the system automatically switches to the standby power supply to ensure system continuity
Modular design: Modular design, easy installation and maintenance
Overcurrent protection: Provides overcurrent protection to prevent device damage
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