The 1771-P4R has an input supply voltage range of 97-132 Volts AC at a frequency of 47-63 Hertz. It provides an output voltage of 5 Volts DC at 8 Amps. The module has two status indicators: a green LED that indicates that the power supply is operating normally, and a yellow LED that indicates that the power supply is in a non-redundant state (i.e., only one power supply is currently available).
The 1771-P4R can be used in any I/O module slot in any current 1771 chassis (1771-A1B, -A2B, -A3B, -A4B, -A3B1, -PSC). It is not compatible with series A 1771 I/O chassis.
To install the 1771-P4R, simply insert it into an empty I/O module slot in the chassis. The module will automatically lock into place. Connect the input power supply to the terminals on the front of the module. The output voltage is available from the terminals on the back of the module.
The 1771-P4R is typically used in applications where high system availability is required, such as manufacturing, process control, and infrastructure systems.
Here are some examples of applications where the Allen-Bradley 1771-P4R can be used:
- Manufacturing plants
- Food and beverage processing facilities
- Oil and gas refineries
- Power plants
- Water treatment plants
- Transportation systems
- Building automation systems
The Allen-Bradley 1771-P4R is a reliable and easy-to-use redundant power supply module that can help to ensure the uninterrupted operation of your PLC system.
- Main products, advantageous supply, sufficient stock: Each brand DCS, PLC spare parts
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