Allen-Bradley 1756-PAXTR Power Supply Module | ControlLogix

Allen-Bradley 1756-PAXTR Redundant AC Power Supply Module

Key Technical Specifications

• Brand & Manufacturer: Allen-Bradley
• Series & Model: ControlLogix 1756-PAXTR
• Module Type: Redundant AC Power Supply
• Input Voltage: 120-240 Volts AC
• Voltage Range: 85-265 VAC
• Input Frequency: 47-63 Hertz
• Input Power: 65 Watts (75 VA max)
• Isolation Voltage: 250 V Continuous (tested at 3250 VDC)

Environmental & Operational Ratings

• Operating Temperature: -25°C to 70°C (13°F to 158°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 5-95% non-condensing
• Maximum Altitude: 2000 meters (6560 feet)
• Operational Vibration: 2 G at 10-500 Hz
• Shock Resistance: 30 G operating, 50 G non-operating

Electrical Protection & Immunity

• Surge Transient Immunity: ±1 kV line-line, ±2 kV line-earth
• Conducted RF Immunity: 10 Vrms, 150 kHz to 80 MHz
• Enclosure Rating: For use in ATEX/IECEx Zone 2 certified enclosures with minimum IP54 rating
• Pollution Degree: Rated for Level 2 environments
• Insulation: Reinforced insulation design

Physical Dimensions & Installation

• Dimensions: 6.9 x 5.7 x 5.4 inches (17.5 x 14.5 x 13.7 cm)
• Weight: 3.2 pounds (1.45 kilograms)
• Mounting: Open-style module, installs in any 1756 chassis slot
• Wiring: Power ports use 2.5 mm² wire; Annunciator ports use 0.25-2.5 mm² (22-14 AWG) wire rated 90°C
• Terminal Torque: 0.79 N·m (7 lb-in)
• Access Requirement: Enclosure must be tool-access only in Zone 2 environments

Packaging & Shipping

• Condition: Brand New, Factory Original
• Availability: In stock for immediate order processing
• Dispatch Time: We ship within 5 business days
• Carriers: FedEx, UPS, DHL express shipping available
• Return Policy: We support 30-day returns from receipt

Frequently Asked Questions (FAQ)

• Q: What is the input voltage range for the 1756-PAXTR?
  A: The module accepts 85-265 VAC, with a nominal rating of 120-240 VAC.
• Q: Can I use this power supply alone, or is it only for redundancy?
  A: The 1756-PAXTR is designed for redundant systems and requires pairing with another power supply.
• Q: What is the operating temperature limit?
  A: It operates reliably from -25°C to 70°C, making it suitable for extended temperature environments.
• Q: What safety certifications does this module have?
  A: It is designed for installation in ATEX/IECEx Zone 2 certified enclosures with reinforced insulation.
• Q: How do I wire the annunciator port?
  A: Use 0.25-2.5 mm² (22-14 AWG) copper wire, rated for 90°C. The port is not rated for pilot duty.

Contact Information Inquiries: sales@nex-auto.com | +86 153 9242 9628

Partner: NexAuto Technology Limited