A-B 1756-PAR2
The A-B 1756-PAR2 module is A redundant power system in Rockwell Automation’s Allen-Bradley series. The system consists of two 1756-PA75R power supplies, two 1756-CPR2 cables, and a 1756-PSCA2 chassis adapter module. This power supply provides fail-safe protection and is ideal for critical applications where the risk of application downtime needs to be minimised.
Product parameters:
Input voltage range: 85-264VAC, 47-63 Hz, nominal input voltage 120/240 VAC, nominal input frequency 50/60 Hz12.
Maximum output power: 75 watts 12.
Current capacity: 1.5@1.2VDC; 4 amps at 3.3 volts DC; 13 AMps at 5.1 volts DC; 2.8am12 at 24 volts DC.
Specifications:
Components: Consists of two 1756-PA75R power supplies, two 1756-CPR2 cables, and a 1756-PSCA2 chassis adapter module12.
Cable length: The 1756-CPR2 cable has a length of 0.91 meters or 3 feet, with a minimu
m cable bend radius of 12.7 cm or 5 inches 12.
Purpose: To provide redundant power supply for industrial automation system, to ensure the high reliability and stability of the system 1.
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