1756-PB75 Standard Power Supply Allen-Bradley

Standard Power Supply Allen-Bradley 1756-PB75

Technical Specifications

• Brand: Allen-Bradley | Model: 1756-PB75
• Input Voltage: 18-32V DC with 24V DC nominal rating
• Output Power: 75 Watts maximum at 60°C operating temperature
• Output Current: 13A at 5.1V, 4A at 3.3V, 2.8A at 24V DC
• Hold-up Time: 35-40ms depending on input voltage
• Inrush Current: 30A maximum surge capacity
• Isolation: 250V continuous, tested at 3500V DC for 60 seconds
• Input Power: 95 Watts maximum consumption

Installation & Compatibility

• Mounts on left side of ControlLogix chassis
• Compatible with Series B and C chassis models
• Works with 1756-A4, A7, A10, A13, A17 chassis
• Wire size: 2.5 mm² or 14 AWG copper wire
• Screw torque: 0.565 N-m (5 lb-in) for secure connections
• Wire insulation: 90°C minimum rating required
• Open-style enclosure for efficient heat dissipation

Environmental Ratings

• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C operational range
• Relative Humidity: 5% to 95% non-condensing
• Vibration: 2.0g at 10-500 Hz frequency range
• Operating Shock: 30g withstand capability
• T4 ATEX, IEC, and North America temperature codes

Physical Specifications

• Dimensions: 14.0 x 11.2 x 14.5 cm (5.51 x 4.41 x 5.71 in)
• Weight: 0.95 kg (2.10 lb) for easy handling
• Rack-mounted design for standard chassis installation
• Left-side mounting position on ControlLogix chassis
• Compact form factor optimizes space utilization

FAQ

Q: What input voltage range does the 1756-PB75 support?
A: It accepts 18-32V DC input with 24V DC as the nominal voltage.

Q: What is the maximum output current at 5V?
A: It provides 13A at 5.1V DC for high-current backplane requirements.

Q: Which ControlLogix chassis are compatible?
A: It works with Series B and C chassis including 1756-A4, A7, A10, A13, A17.

Q: What wire size should I use for installation?
A: Use 2.5 mm² or 14 AWG copper wire with proper insulation.

Q: What is the power output rating?
A: The 1756-PB75 delivers 75 Watts maximum output power.

Q: Is this a genuine Allen-Bradley product?
A: Yes, we supply only new, authentic Allen-Bradley power supplies.

Q: What is your shipping time?
A: We ship within 5 business days via DHL, FedEx, or UPS carriers.

Contact: sales@nex-auto.com