GE / IP FANUC Series 90/30 In Stock
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The 1771-P4RK is a power supply module from Allen-Bradley for the 1771 PLC5 system. It improves the power reliability of the system and helps in reducing the system downtime in case of a power failure because it is a redundant power supply. The power supply occupies one module slot in the 1771 system. The 1771-P4RK requires an input voltage of 120 Volts AC, and the input voltage range is 97 to 132 Volts at an input frequency of 47 to 63 Hertz. The maximum input power is 59 Watts. The maximum transformer load rating for the 1771-P4RK is 148VA. The backplane output current for the module is 8 Amps at 5 Volts DC.
The ambient operating temperature for the 1771-P4RK is 0 to 60 degrees Celsius and the storage temperature is –40 to 85 degrees Celsius. The weight of the 1771-P4RK is 0.84 kilograms. A redundancy cable is provided with the 1771-P4RK to connect to the chassis and the system. The conformal coating on the device protects the device from moisture and environmental gases and temperature changes up to a certain extent. The humidity of the environment in which the 1771-P4RK is to be installed should be non-condensing between a range of 5 to 95% The 1771-P4RK has a slow blow fuse with a rating of 250 Volts AC and 1.5 Amps. It is UL listed, CE certified for all applicable directives, and CSA certified. It is designed to withstand electrostatic discharge and it is susceptible to noise, shock, and vibrations as per the Allen-Bradley standards.
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