The Allen-Bradley 1394C-SJT22-A is a Series C servo controller with integrated analog module functionality, featuring a ±10 Volts DC analog interface, making it versatile for both velocity and torque control. Designed to support up to four axes, this controller boasts advanced features like Smart Power, EMI filtering, and improved grounding terminations. Equipped with a Bulletin 1201 Human-Machine Interface module for automatic tuning and fast set-up, it operates efficiently at 98% on a three-phase power supply between 324 and 528 Volts AC at 50 to 60 Hertz. With a robust continuous output power of 22 kW and an output current of 33.8 Amps, it also includes a SCANport interface and essential diagnostics such as a current monitor and thermal overload detection, enhanced with status LEDs for operational clarity.
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Technical specifications for 1394C-SJT22-A
| Manufacturer | Rockwell Automation |
|---|---|
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1394C-SJT22-A |
| Product Line | Servo Controller |
| Module Type | System |
| Power Rating | 22 Kilowatt |
| Input Phase | 3 Phase |
| Series Enhancements | Terminations, Filtering (EMI), and Smart Power |
| Factory-Installed Options | Analog Input (10 VDC) |
| Input Voltage | 360-480AC Volts |
| Nominal Bus Output Voltage 380/460 Volts | 530/680 Volts DC |
| Continuous Power Output 380/460 Volts | 17/22 Kilowatts |
| Peak Power Output | 136 Kilowatts |
| Efficiency | 98% |
| Continuous Current Output | 33.8 Amperes |
| Peak Current Output | 200 Amperes |
| Line Loss Ride Through | 20 ms |
| Rated AC Input Voltage | 324-528 Volts AC, 50-60 Hertz, 3 Phase |
| AC Input Current | 28.6 Amperes |
