The 1394-SJT10-E servo controller is a CNC Interface system in the 1394 series. The 1394-SJT10-E controller by Allen-Bradley supplies a digital servo system that can be utilized with the 9/260 and the 9/290 CNC. The 1394-SJT10-E employs a digital interface which saves cost and time. The 1394-SJT10-E controller is fully equipped with an I/O fiber-optic ring that is fully interfaced and can be programmed with the CNC operator panel. The 1394-SJT10-E operates with an AC-rated input voltage of 324 to 528 Volts (three-phase, 50 to 60 Hertz), plus an input current of 13 Amps. The 1394-SJT10-E CNC interface system has a peak current of 1300 Amps, and a nominal output voltage of 530 to 680 Volts DC. The 1394-SJT10-E has a continuous power output of 8 to 10 kilowatts and an output power that can peak at 28 kilowatts. It can also operate with an efficiency of 99%. The continuous output current for the 1394-SJT10-E CNC interface system is 14.73 Amps and it can operate intermittently at 29.46 Amps.

The 1394-SJT10-E’s enclosure temperature spans between 0 and 50 degrees Celsius (32 and 122 degrees Fahrenheit), and the operational relative humidity revolves around 5% to 95%, non-condensing. The 1394-SJT10-E’s maximum operational shock rating can stand up to 15G, and it can also withstand a vibration of 1G. On standby, the 1394-SJT10-E will have a vibration of 2.5G and a shock rating 30G. The 1394-SJT10-E servo controller also comes with an inductance of 750 µH, and a system capacitance 330 µF. The 1394-SJT10-E has a percentage output power by dissipation power at 70 watts (20%), 77 watts (40%), 81 watts (60%), 84 watts (80%), and 98 watts (100%), and it weighs a total of 11 kilograms (24.25 pounds).