Rockwell Automation 1394 SERCOS Interface Multi-Axis Motion Control System Installation Manual - Manual (Page 106)

Publication 1394-IN002B-EN-P — February 2004
A-2 Specifications and Dimensions
Power Specifications This section contains power specifications for the 1394 SERCOS
interface system.
System Module Power Specifications
1 1394C-SJT05-D, -SJT10-D, and -SJT22-D system modules are limited to four contactor cycles per minute.
2 Peak inrush current is limited by an internal 80 ohm resistor. The 8A peak inrush current for all Series C system
modules will experience no more than a 40A peak loss (less 1 ms).
3 The peak power output rating is based on a current limit of 105% of two times the rated continuous current output
for 600ms or the rated peak power output for a duration equal to the equivalent watt-seconds.
The: For the 1394C-SJT05-D is: For the 1394C-SJT10-D is: For the 1394C-SJT22-D is:
Rated AC input voltage
324-528V AC, 50/60 Hz
Three phase
324-528V AC, 50/60 Hz
Three phase
324-528V AC, 50/60 Hz
Three phase
AC input current (A
rms
) 6.5A 13.0A 28.6A
Peak inrush current 1, 2 8A 8A 8A
Line loss ride through 20 ms 20 ms 20 ms
Nominal bus output voltage 530/680V dc 530/680V dc 530/680V dc
Continuous power output 4/5 kW 8/10 kW 17/22 kW
Peak power output
3 28 kW 28 kW 136 kW
Efficiency 99% 99% 98%
Weight 10.68 kg (23.5 lb) 10.68 kg (23.5 lb) 12.9 kg (28.5 lb)
Continuous current output (A
dc
) 7.36A 14.73A 33.8A
Intermittent current output (A
dc
) 15.0A 29.46A 200A
Capacitance 220
µ
F 345
µ
F 660
µ
F
Inductance 1000
µ
H 750
µ
H 500
µ
H
Internal shunt resistor
200W continuous, 40,000W peak (two second maximum on
time)
No internal Shunt Resistor