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Allen-Bradley 100% Genuine New | 1756-PB50

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About the Product

Allen-Bradley 1756-PB50 ControlLogix DC Power Supply

Core Specifications

Input Voltage Range 18-32V DC (24V nominal)
Max Output Power 60W @ 50°C, 50W @ 60°C
Current Capacity 1.2V@1.5A | 3.3V@2A | 5.1V@8A(50°C)/6A(60°C) | 24V@2.5A(50°C)/2A(60°C)
Hold-Up Time 30ms @60W, 40ms @50W
Isolation Voltage 250V continuous
Dimensions/Weight 5.51" x 3.07" x 5.71" (140 x 78 x 145mm)/0.77kg

Key Features

  • Left-side chassis mounting (non-slot occupying)
  • Industrial-grade construction for harsh environments
  • Wide operating temperature range (0-60°C/32-140°F)
  • 30G shock resistance and vibration tolerant
  • Universal compatibility with Series A/B/C chassis

Performance Data

Temperature 5.1V Output 24V Output Max Power
50°C (122°F) 8A 2.5A 60W
60°C (140°F) 6A 2.0A 50W

Compatibility

  • 1756-A4 (A/B/C)
  • 1756-A7 (A/B/C)
  • 1756-A10 (A/B/C)
  • 1756-A13 (A/B/C)
  • 1756-A17 (A/B/C)

Installation Notes

  • Requires 14 AWG copper wiring (2.5mm²)
  • Wire rating: 90°C (194°F) minimum
  • Maximum insulation: 1.2mm (3/64")
  • Leftmost position installation only
  • Open enclosure design

Environmental Ratings

  • Operating Temperature: 0-60°C (32-140°F)
  • Storage Temperature: -40-85°C (-40-185°F)
  • Humidity: 5-95% non-condensing
  • Altitude: Up to 2000m (6560 ft)
  • Pollution Degree: 2

Why This Power Supply?

  • Reliable power for critical ControlLogix systems
  • Maintains operation during voltage dips (hold-up feature)
  • Industrial durability for harsh conditions
  • Universal chassis compatibility
  • Space-saving left-mount design
  • Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
  • Delivery: Expedited, freight, and international shipping available worldwide.
  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
  • Payment: Flexible options including major credit cards, PayPal, and bank transfers.
  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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