Allen Bradley ControlLogix Standard Power Supply: 1756-PA72

Allen Bradley ControlLogix Standard Power Supply: 1756-PA72

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In stock. Usually ships in 5 - 7 working days.
Part Number:1756-PA72
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Part Number: 1756-PA72

Technical Specifications
  • Model: 1756-PA72
  • Input voltage range¹: 85...265V AC
  • Input voltage, nom: 120V/240V AC
  • Input frequency range: 47...63 Hz
  • Input power, max: 100VA/100 W
  • Output power, max75 W @ 0...60ºC (32...140º)²
  • Power consumption: 25 W @ 0...60ºC (32...140º)
  • Power dissipation: 85.3 BTU/hr
  • Hold-up time³:
    5 cycles @ 85V AC, 50/60 Hz
    6 cycles @ 120V AC, 50/60 Hz
    6 cycles @ 200V AC, 50/60 Hz
    6 cycles @ 240V AC, 50/60 Hz
  • Inrush current, max: 20 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 A(4)
  • Fusing: Non-replaceable fuse is soldered in place(5)
  • Transformer load, max: 100VA
  • Isolation voltage:
    250V (continuous), reinforced insulation type
    Type tested @ 3500V DC for 60 s, power input-to-backplane approx
  • 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 mm² (14 AWG) solid or stranded copper wire rated at 90ºC (194ºF), or greater, 1.2 mm (3/64 in.) insulation max
  • Wire category: 1-on power ports(6)
  • Conductor screw torque: 0.8 N m (7 lb in)
  • North American temperature code: T4
  • Enclosure type rating: None (open-style)

NOTE:
  1. UL certification for 120/240V AC, 50/60 Hz nominal. Rockwell Automation specified 85 265V AC, 47 63 Hz.
  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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