1756-PH75 Power Supply Module Allen-Bradley

Allen-Bradley 1756-PH75 ControlLogix DC Power Supply 

Technical Specifications

• Brand: Allen-Bradley | Model: 1756-PH75 ControlLogix Series
• Input Voltage Range: 90-143V DC with 125V DC nominal rating
• Output Power: 75 Watts maximum at 60°C operating temperature
• Input Power: 95 Watts maximum consumption rating
• Output Current Capacity: 13A at 5.1V, 2.8A at 24V DC, 4A at 3.3V, 1.5A at 1.2V
• Surge Current: 30A maximum peak capacity for startup loads
• Hold-up Time: Maximum 50ms delay at 90-143V DC input
• Isolation Voltage: 250V between power input and backplane
• Reinforced insulation tested at 3500V DC for 60 seconds

Installation & Wiring

• Install in any slot of compatible 1756 Series B chassis
• Compatible with 1756-A4, A7, A10, A13, and A17 chassis models
• Use 2.5mm² stranded or solid copper wire for connections
• Wire insulation should be 1.2mm (3/64in) thick rated at 90°C
• Apply 0.8 N•m (7 lb•in) conductor torque for secure connections
• Mount in chassis left location for optimal airflow and accessibility
• Ensure proper grounding and follow electrical safety standards

Environmental Specifications

• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 5% to 95% non-condensing (IEC 60068-2-30)
• Operating Vibration: 2g maximum at various frequencies
• Operating Shock: 30g withstand capability for rugged environments
• Non-operating Shock: 50g maximum rating for transportation

Physical Specifications

• Dimensions: 5.51 x 4.41 x 5.71 inches (140 x 112 x 145mm)
• Weight: 2.5 pounds (1.1 kilograms) for easy handling
• Rack-mounted design for standard ControlLogix chassis
• Compact form factor optimizes chassis space utilization
• Designed for left-side chassis installation position

Application & Compatibility

• Power supply for 1756 ControlLogix standard Series B chassis
• Industrial automation systems requiring DC power input
• Applications with 90-143V DC power source availability
• Systems requiring reliable backplane power distribution
• Environments where stable voltage regulation is critical
• Installations needing surge current protection up to 30A

Frequently Asked Questions

Q: What input voltage range does the 1756-PH75 support?
A: The 1756-PH75 accepts 90-143V DC input with 125V DC nominal rating.

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

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

Q: What is the power output rating of this module?
A: The 1756-PH75 delivers 75 Watts maximum output power.

Q: Does this power supply provide surge protection?
A: Yes, it handles up to 30A surge current for motor startups and inductive loads.

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

Q: Is this a genuine Allen-Bradley product?
A: Yes, we supply only new, authentic Allen-Bradley 1756-PH75 power supplies.

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

Contact: sales@nex-auto.com