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Allen Bradley 1756-PB72-24V Hot Swap Module 24VDC Redundant Power Supply Industrial Control Advanced
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Allen Bradley 1756-PB72-24V Hot Swap Module 24VDC Redundant Power Supply Industrial Control Advanced
| MOQ: | 1 |
| Price: | Negotiable |
| Standard Packaging: | 50*50*50mm |
| Delivery Period: | 3-7 |
| Payment Method: | T/T |
| Supply Capacity: | 1/piece in stock |
Detail Information
Place of Origin
America
Brand Name
Allen Bradley
Certification
3C
Model Number
1756-PB72-24V
Number Of Inputs:
8 Differential Inputs
Voltage:
N/A
Ethernet Ports:
1 Ethernet RJ45 Category 5
Storage Temperature:
-40 To 85 Degrees Celsius
Condition:
New
Input Type:
Touchscreen
Compatibility:
ControlLogix And CompactLogix Controllers
Product Type:
Ethernet Communication Module
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Product Description
Allen Bradley 1756-PB72-24V Hot Swap Module
A 24VDC redundant power supply designed for industrial control systems, featuring hot-swap capability and advanced power management.
Key Attributes
| Number Of Inputs | 8 Differential Inputs |
| Ethernet Ports | 1 Ethernet RJ45 Category 5 |
| Storage Temperature | -40 to 85°C |
| Condition | New |
| Input Type | Touchscreen |
| Compatibility | ControlLogix and CompactLogix controllers |
| Product Type | Ethernet Communication Module |
Product Overview
The Allen-Bradley 1756-PB72-24V ControlLogix Power Supply delivers 24V DC output for mission-critical industrial systems, designed for powering distributed I/O networks and sensors in Rockwell Automation ecosystems.
- Supports hot-swap N+1 redundancy
- Converts dual-range AC input (85-132V AC or 170-265V AC) or 125-250V DC into stabilized 24V DC
- Features 1% voltage regulation and rugged die-cast housing
- Operating temperature range: -40°C to +70°C with IP54 protection
- Integrated predictive diagnostics with LED status indicators
Technical Specifications
Power Parameters
- Input Voltage: AC: 85-132V AC / 170-265V AC (auto-sensing) or DC: 125-250V DC
- Output: 24V DC @ 3A continuous (72W) / 4.5A peak (5s)
- Efficiency: 89% (EN 50564 compliant)
- Redundancy: ≤1% current imbalance with parallel units
- Protections: Short-circuit, over-temperature, over-voltage
- Hold-up Time: 20ms @ full load
- Certifications: UL 61010-1, ATEX II 3G Ex ec IIC T80°C Gc, SIL 2 (IEC 61508)
Detailed Specifications
| Catalog Number | 1756-PB72-24V |
| Input Voltage | 24V DC (18-32V DC range) |
| Output Voltage | 1.2V-5.25V DC (adjustable) + 24V DC (auxiliary) |
| Total Power Capacity | 360 W (5V backplane) + 48 W (24V auxiliary) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Dimensions | 193 mm x 60 mm x 115 mm (7.6 x 2.36 x 4.53 in) |
| Weight | 1.7 kg (3.75 lbs) |
| Certifications | UL 508, CE, cULus, Class I Div 2, ATEX Zone 2, IECEx, RoHS |
Applications
- Sensor networks in automotive assembly lines
- Remote I/O cabinets in offshore oil platforms
- Motor control centers in water treatment plants
- Packaging machinery conveyor systems
- Safety systems with SIL 2-rated monitoring
- Mobile equipment in mining vehicles
- Renewable energy systems
Competitive Advantages
- Pure 24V DC output eliminates external DC-DC converters
- Predictive alerts for capacitor aging via backplane analytics
- Global voltage flexibility without jumpers
- Active power factor correction (>0.98 PF at full load)
- Firmware signing (IEC 62443-4-2) for security
- 100,000+ power cycles with 15-year service life
- Slide-lock removal handle for quick replacement
Functional Capabilities
- Dynamic load prioritization during brownouts
- Auto-sync redundancy coordination (≤3ms failover)
- Harmonic filtering (THDi <10%)
- Fault logging for 50+ events
- Remote monitoring via Studio 5000 GSV instructions
- Soft-start inrush control (limits to 18A)
- Generator compatibility (tolerates 0V dips for 15ms)
- Ground leakage detection (>3mA imbalance triggers alarms)
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltd is a leading global supplier of control system components, specializing in control systems and drives.
With many years of experience in the industrial sector, we consistently deliver the highest quality spare parts.
We specialize in PLCs, Sensors, HIM, and Transmitters from top brands including:
- Bently nevada
- +GF+
- Rosemount
- ABB
- Allen-Bradley
- Foxboro
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