1756-PB72 | Allen Bradley ControlLogix Standard Power Supply
1756-PB72 | Allen Bradley ControlLogix Standard Power Supply

1756-PB72 | Allen Bradley ControlLogix Standard Power Supply

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Availability: In stock. Usually ships in 5 - 7 working days.
Part Number: 1756-PB72
USD622.15
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Part Number: 1756-PB72

  • Input voltage range: 18 32V DC?
  • Input voltage, nom: 24V DC
  • Input power, max: 95 W
  • Output power, max: 75 W @ 0..60 ?C (32 140 ?F)?
  • Power consumption: 20 W @ 0..60 ?C (32 140 ?F)
  • Power dissipation: 68.2 BTU/hr
  • Hold-up time?:
    35 ms @ 18V DC
    40 ms @ 24V DC
    40 ms @ 32V DC
  • Inrush current, max: 30 A
  • Current capacity at 1.2V DC: 1.5 A
  • Current capacity at 3.3V DC: 4 A
  • Current capacity at 5.1V DC: 10 A
  • Current capacity at 24V DC: 2.8 A
  • Overcurrent protection, max: User-supplied 15 A4
  • Fusing: Non-replaceable fuse is soldered in place5
  • Isolation voltage: 
    250V (continuous), reinforced insulation type, power input-to-backplane
    Type tested @ 3500V DC for 60 s
  • Weight, approx: 0.95 kg (2.10 lb)
  • Dimensions: 14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in.)
  • Module location: Left side of 1756 chassis
  • Chassis compatibility: Series A, Series B
  • Wire size: 2.5 mm? (14 AWG) solid or stranded copper wire rated at 90?C (194?F), or greater, 1.2 mm (3/64 in.) insulation max
  • Wire category: 1-on power ports6
  • Conductor screw torque: 0.8 N m (7 lb in)
  • North American temperature code: T4
  • IEC temperature code: T4
  • Enclosure type rating: None (open-style)

  1. UL certification for 24V DC nominal. Rockwell Automation specified 18 32V DC.
  2. The combination of all output power (5.1V backplane, 24V backplane, 3.3V backplane, and 1.2V backplane) cannot exceed 75 W.
  3. The hold-up time is the time between input voltage removal and DC power failure.
  4. Use time-delay type overcurrent protection in all ungrounded conductors.
  5. This fuse is intended to guard against fire hazard due to short circuit conditions.
  6. Use this conductor category information for planning conductor routing as described in the system level installation manual.

  • Availability: In Stock
  • Estimated Lead Time: Usually Ships in 5 - 7 Working Days
  • Shipping Weight: 2 Kg

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