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Rockwell
A-B 1394C-SJT22-A Servo Controller Original New In Stock
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

  • Contact person: LI MING
  • Contact number: +86 18059884790
  • WeChat:18059884790
  • E-mail: plc66@qq.com

Product Description
Product: 1394C-SJT22-A – Allen‑Bradley / Rockwell 1394C Series Servo Controller
22kW Analog Interface Multi‑Axis Servo Drive Unit
1394C-SJT22-A is a high-performance system servo controller from Rockwell Allen‑Bradley 1394C family, built with ±10VDC analog command interface, designed for centralized multi-axis servo control, compatible with A-B 1326/1392 series servo motors.
Core Technical Specifications
  • PN:1394C-SJT22-A | Series:1394C System Master Drive
  • Manufacturer: Allen‑Bradley (Rockwell Automation, USA)
  • Rated Power: Continuous 22kW; Peak power up to 136kW
  • 3‑Phase Input:360~480VAC(324~528VAC range),50/60Hz
  • DC Bus Output:530VDC@380VAC input / 680VDC@460VAC input
  • Continuous DC Output Current:33.8A; Peak Current:200A
  • Control Interface: ±10VDC analog speed/torque command port
  • Max Supported Axes: Up to 4 servo axes in one rack setup
  • Built‑in: EMI filter, intelligent power supply, improved terminal wiring design
  • Capacitance:660µF, Inductance:500µH; Requires external shunt resistor module(1394‑SR9A)
  • Net Weight: ~16.24kg | Efficiency:98%
  • Operating Temp:‑20℃ ~ +50℃, industrial cabinet installation
Main Functional Features
  • Support velocity mode & torque mode closed‑loop servo control via analog signal
  • SCANport communication + optional AxisLink fiber bus for multi‑drive linkage
  • Match Bulletin 1201 HMI panel for auto tuning, parameter setup & fast commissioning
  • Full protection: overcurrent, overvoltage, overtemperature, short‑circuit & mains drop‑out ride‑through(20ms)
  • Onboard LED fault diagnostic indicators for quick maintenance troubleshooting
Application Industries
  • CNC machine tools, metal cutting & forming equipment
  • Automation packaging, printing & textile production lines
  • Robotics, material handling & automated assembly equipment
  • OEM original spare replacement & old‑1394 system retrofit maintenance

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  • Global Inventory: 121 shared inventories worldwide, enabling fast delivery from overseas warehouses.
  • Pricing & After-Sales: Competitive prices with reliable 1-year warranty.
  • Customer Coverage: United States, Germany,

  • Japan, South Korea, UK, France, Italy, Canada, Brazil,

  • Australia, Russia, Spain, Netherlands, Switzerland,

  • Sweden, Belgium, Austria, Turkey.

  • Product Quality: 100% original new, tested before shipment.
  • Discounts: Wholesale discounts available for bulk orders.
PLC Module | DCS Module | Industrial Control | Original New | In Stock | Fast Delivery
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