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1756-PB72/C

ControlLogix Power Supply

Product Information

Product Describe

ControlLogix Power Supply. This

Power Supply has a nominal Input

Voltage of 18 to 32 VDC with Nominal

supply of 24VDC. It has a Current

capacity of 4A at 3.3V; 10A at 5.1V

and 2.8 A at 24V.

  • Manufacturer:
    Allen-Bradley
  • Product Category:
    PLC System
  • Estimated shipping dimensions:
    10.2 cm x 15.2 cm x 15.2 cm
  • Weight:
    1 kg
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
  • Input Voltage:
    24 Volts DC
  • Voltage Range:
    18-32 Volts DC
  • Input Power:
    95 Watts
  • Power Output:
    75 Watts at 60 Celsius
  • Chassis:
    Series A
  • Max Inrush Current:
    30 Amperes
  • Product Line:
    ControlLogix
  • Stock:
    30
By purchasing this item, you agree to the Terms & Conditions
Moore Automated is NOT an authorized distributor of Allen-Bradley
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FAQ

  • How does the 1756-PB72/C ensure power integrity and fault tolerance within a ControlLogix chassis?
    The 1756-PB72/C incorporates advanced overcurrent and short-circuit protection mechanisms. Its internal regulation circuitry minimizes voltage ripple and transient disturbances, maintaining power integrity even during abrupt load changes. This module’s fault-tolerant design enhances system resilience and minimizes downtime risks.
  • In what scenarios is the 1756-PB72/C considered the optimal choice for ControlLogix power provisioning?
    The 1756-PB72/C is ideal for mid-to-large-sized ControlLogix systems requiring 7.2A of 5V DC power from a single power supply. Applications involving extensive I/O counts, high-speed processing, or integrated safety logic benefit from its high current output and voltage stability. It is particularly suited for environments with fluctuating power demands
  • How does the physical form factor of the 1756-PB72/C integrate within ControlLogix chassis environments?
    The 1756-PB72/C features a standard ControlLogix form factor, occupying a single slot in the chassis. It incorporates front-panel indicators for power status and fault diagnostics, enabling straightforward system health monitoring. Its design facilitates easy installation, maintenance, and hot-swap capability where supported.
  • How does the 1756-PB72/C support system scalability and redundancy in ControlLogix architectures?
    The 1756-PB72/C can be paired with additional power supplies in a redundant configuration, ensuring uninterrupted operation during maintenance or failure of a primary unit. This capability is critical for high-availability systems where process continuity is paramount.
  • How does the 1756-PB72/C compare to other ControlLogix power supply modules in terms of output capacity and application scope?
    Compared to lower-rated models like the 1756-PB75 or higher-capacity modules, the 1756-PB72/C occupies a mid-tier segment with a balanced combination of output current and input voltage versatility. It suits applications that exceed small system requirements but do not necessitate the maximum capacity of larger power supplies.
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