Rockwell Automation 1326 Digital AC Multi-Axis Motion Control System User Manual - Manual (Page 206)

Publication 1394-5.0 — May 2000
A-8 Specifications
To avoid nuisance tripping, refer to the following table and select the
appropriate combination of system module, secondary circuit
protection device, and axis modules.
External Shunt Resistor Kit for 5 and 10 kW Systems
The table below shows the ratings for the external (optional) shunt
resistor.
Important: Use fuse replacement kit (1394-SR10A-FUSE-A) when
replacing the 1394-SR10A shunt fuse. Refer to the
Miscellaneous Accessories section in Appendix D for
more information.
1394 Shunt Module for the 22 kW System
The table below shows the ratings for the 1394 shunt module for the
22 kW system module.
Use System Module:
With Secondary Circuit
Protection Device:
And Axis Module Combination:
1394 x-SJT05-x 1492-CB3-H300 Any combination of AM03 and AM04 up to 4 axis modules. Any
combination of AM03, AM04, and AM07 where no more than two
AM07s are being used. Use of other combinations of axis modules
with this system module may result in nuisance tripping on power
up due to a higher inrush current.
A 1492 device is not
recommended for this
option. Other combinations of AM07, AM50, and AM75s. Some local
electrical codes require that the circuit breaker rating not exceed
400% of the full load device current. The inrush current draw of the
1394 in some combinations exceeds the 30A breaker and will result
in nuisance tripping.
1394 x-SJT10-x 1492-CB3-H500 All
1394 x-SJT22-x 1492-CB3-H600 All
Catalog Number Ratings Shipping Weight Resistance
1394-SR10A 1400W continuous,
40,000W peak
(two second maximum on time) 4.99 kg (11 lb) 16 Ohms
Catalog Number Series Letter Ratings Shipping Weight Resistance Agency Certifications
1394-SR9A B 300W continuous, 160,000 W
peak, module (no fan) 3.63 kg (8 lb) 4 Ohms For all applicable
directives:
• UL Listed (file
#E59272)
• CUL Listed
• CE marked
1394-SR9AF B 900W continuous, 160,000 W
peak, module (no fan) 3.63 kg (8 lb)
1394-SR36A B 1800W Continuous, 160,000 W
peak, module (no fan) 8.6 kg (19.0 lb)
1394-SR36AF B 3600W continuous, 160,000 W
peak, fan-cooled module 9.0 kg (20.0 lb)