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1756-PB50 Allen-Bradley

Original price $0.00 - Original price $3,189.89
Original price
$3,189.89
$0.00 - $3,189.89
Current price $3,189.89
Surplus - Tested (With Warranty)
Need a Specific Revision?
$3,189.89
2 in stock
New / Open-Box Surplus
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1756-PB50 is a ControlLogix chassis DC power-supply module accepting 18-32 V DC input. It provides multiple DC output voltages to power backplane and modules in ControlLogix systems, supporting standard slim-style architecture. This module mounts in the chassis power-supply slot and supplies 5.1 V DC, 3.3 V DC, 1.2 V DC and 24 V DC outputs. It is used in industrial control applications requiring integrated power distribution within ControlLogix racks, such as machine control, discrete and process I/O systems. 1756-PB50 is part of the ControlLogix 1756 family of power-supply modules.

Best Suited For

  • Chassis-based ControlLogix systems with DC input
  • Environments requiring multiple supply voltages (5.1 V, 3.3 V, 1.2 V, 24 V)
  • Slim DC power-supply requirement in automation racks
  • Leftmost slot installation in 1756 chassis
Input voltage
18 … 32 V DC
Maximum output power
60 W @ 0 … 50 °C; 50 W @ 0 … 60 °C
Inrush current
30 A max
Weight
0.77 kg

Technical Specifications

I/O & Electrical

Input voltage range
18 … 32 V DC
Inrush current (max)
30 A
Hold-up time
30 ms @ 60 W; 40 ms @ 50 W

Communication & Power

Output voltages and currents
5 V DC @ 8 A; 3.3 V DC @ 2 A; 1.2 V DC @ 1.5 A; 24 V DC @ 2.5 A
Power output
60 W @ 0 … 50 °C; 50 W @ 0 … 60 °C
Input power, max
85 W @ 50 °C; 70 W @ 60 °C

Physical & Environmental

Dimensions (W × H × D)
78 mm × 140 mm × 145 mm
Weight
0.77 kg
Operating temperature
0 °C < Ta < +60 °C
Relative humidity
5 … 95 % noncondensing
Shock and vibration
Shock: 30 G; Vibration: 2 G @ 10-500 Hz
Enclosure type
None (open-style)

Certifications

China CCCCEATEXAustralian RCMIECEx SchemeEurasian Economic Community

1-Year Warranty

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

Visit RockwellAutomation.com

Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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The products offered for sale may be used or surplus and may contain older date codes, be of earlier series or versions, or differ in appearance or features compared to products available through factory-authorized distribution channels. The presence, version, or functionality of firmware, if any, on programmable devices such as Allen-Bradley PLCs is not guaranteed. PLC Department makes no representation or warranty regarding:

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