1756-PSCA2K Allen-Bradley ControlLogix Redundant Power Adapter

1756-PSCA2K ControlLogix Redundant Power Supply Adapter

Technical Specifications

• Brand and Model: Allen‑Bradley 1756-PSCA2K.
• Module Type: Chassis Adapter Module for Redundant Power Supply.
• Mounting Position: Left side of the ControlLogix chassis.
• Weight: 8.1 ounces (0.228 kilograms).
• Dimensions: 5.51 x 4.41 x 5.71 inches.
• Backplane Current (24 Volts): 125 milliamps.
• Power Dissipation (Max): 25.7 Watts at 30 °C, 21.3 Watts at 60 °C.
• Removable Terminal Blocks: Includes three RTBs – 1756-TBSH or 1756-TBNH.
• Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F).
• Storage Temperature: -45 °C to 60 °C.
• Enclosure Rating: None (open‑type device for chassis installation).
• Current Capacity: 1.5 Amps at 1.2V DC, 4 Amps at 3.3V DC, 15 Amps at 5.1V DC, 2.8 Amps at 24V DC.

Frequently Asked Questions (FAQ)

• Q: Is the 1756-PSCA2K brand new and original?
  A: Yes, we supply 100% genuine new Allen‑Bradley 1756-PSCA2K modules. No counterfeits or used units.
• Q: Which power supplies work with this adapter?
  A: The 1756-PSCA2K works with bulletin 1756-PA75R and 1756-PB75R redundant power supplies.
• Q: Where do I mount this module?
  A: Mount the module horizontally on the left side of the ControlLogix chassis.
• Q: Do you have stock for immediate shipping?
  A: Yes, we maintain abundant stock of the 1756-PSCA2K module. Orders ship within 5 days.
• Q: Which terminal blocks does the module include?
  A: It includes three RTBs – 1756-TBSH or 1756-TBNH (depending on variant).
• Q: What is the return policy?
  A: We support 30-day returns for unused modules in original condition.
• Q: What is the operating temperature range?
  A: The module operates from 0 °C to 60 °C (32 °F to 140 °F).
• Q: Do I need a special cable for connection?
  A: Yes, use the 1756-CPR2 cable to connect the adapter to power supplies. Allow 5 inches minimum bend radius.

For any inquiries or volume orders, please contact us:

• Email: sales@nex-auto.com
• WhatsApp: +86 153 9242 9628

Partner: NexAuto Technology Limited