1756-PSCA2XT Redundant Power Supply Chassis Adaptor Allen-Bradley

Allen-Bradley 1756-PSCA2XT Redundant Power Supply Chassis Adaptor

Key Technical Specifications

• Brand: Allen-Bradley.
• Model Number: 1756-PSCA2XT.
• Series: ControlLogix.
• Module Type: Redundant Power Supply Chassis Adaptor.
• Current Capacity (1.2V DC): 1.5 Amperes.
• Current Capacity (3.3V DC): 4 Amperes.
• Current Capacity (5.1V DC): 15 Amperes.
• Current Capacity (24V DC): 2.8 Amperes.
• Backplane Current (24V): 125 Milliamps.
• Maximum Power Dissipation at 30°C: 25.7 Watts.
• Maximum Power Dissipation at 60°C: 21.3 Watts.
• ESD Immunity: 6 kV contact discharges and 8 kV air discharges.
• Enclosure Type: None (Open-Style).

Environmental and Durability Specifications

• Operating Temperature: -25°C to 70°C (-13°F to 158°F).
• Nonoperating Temperature: -40°C to 85°C (-40°F to 185°F).
• Maximum Surrounding Air Temperature: 70°C (158°F).
• Relative Humidity: 5% to 95% non-condensing per IEC 60068-2-30.
• Operating Vibration: 2 G at 10 to 500 Hertz.
• Operating Shock: 30 G.
• Nonoperating Shock: 50 G.

Frequently Asked Questions (FAQ)

• Q: Does the 1756-PSCA2XT work with standard ControlLogix power supplies?
  A: No. It only works with redundant power supplies 1756-PA75R and 1756-PB75R.
• Q: How many adaptors do I need for one redundant system?
  A: You only need one 1756-PSCA2XT per redundant power supply system.
• Q: What is the maximum operating temperature for this module?
  A: The module operates reliably from -25°C up to 70°C.
• Q: Can I hot-swap the cable while the system is running?
  A: No. Connecting or disconnecting with live power can cause arcing and contact damage.
• Q: Is the 1756-PSCA2XT new or refurbished?
  A: We supply only brand new, original Allen-Bradley units.
• Q: How long will delivery take?
  A: We ship within 5 days using FedEx, UPS, or DHL. Transit time depends on your location.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628 Partner NexAuto Technology Limited