2-26 Installation
P/N 0013-1027-005 Rev A
The IQ-2000 has successfully passed all EMC tests but shows some sensitivity to radiated fields
(10V/m) in the encoder feedback circuit when the serial lead is connected. Care must be taken
in screening and grounding with both the serial lead and the motor feedback lead, or nuisance
tripping may occur. The drive end connector for these leads is a D-type, and screened backshells
should be used with the screen properly terminated. There is no requirement for a transformer
in this design, and a common mode choke for the motor leads is included in the drive. The drive
input current ratings, and suitable supply filters (one filter per drive) are listed in Table 2.4.
Roxburgh filters may be ordered directly from Rockwell Automation in the United States or
Europe. Part numbers and ratings are indicated in Table 2.5.
The IQ was tested with I/O and the operator station connected and working. Filtering of the
supply to the operator station is unnecessary, but if unfiltered, care must be taken over the
routing of the supply cables. A supply filter for the auxiliary supply is unnecessary, as a filter
is included in the drive.
Motors and Cables
The system tests were made using Electro-Craft motors, and both shielded and unshielded
cables. The shielded cables have a 0.5” portion of the cable jacket stripped off, exposing the
shield approximately 12” from the drive end of the cable. This stripped area is to be clamped
onto the chassis for shield termination when used with the IQ 2000/5000 drives.
Table 2.6 lists the part numbers of shielded cables.
TABLE 2.4 PDM Current Ratings and Suitable Supply Filters
Drive Current Rating Schaffner Roxburgh
PDM-010 1
φ 10 A FN350-12-29 MDF16 or MIF10
PDM-020 1
φ 19 A FN350-20-29 MDF18 or MIF23
PDM-030 1
φ 28 A FN350-30-33 MDF36 or MIF32
PDM-075 3
φ 28 A FN351-36-33 MDF336 or MIF330
PDM-150B 3
φ 50 A --- MDF 350
TABLE 2.5 Roxburgh Filters Available Directly from Rockwell Automation
Roxburgh Current Rating Rockwell - USA Rockwell - Crewe
MDF18 1
φ 18A NONE 48-0428
MDF36 1
φ 36A 9101-1387 48-0429
MDF336 3
φ 36A 9101-1389 48-0430
MDF50
1
1φ 50A 9101-1388 NONE
MDF350 3
φ 50A 9101-1575 NONE
MDF370
1
3φ 70A 9101-1390 NONE
MIF10 1
φ 10A 9101-1517 NONE
MIF23 1
φ 23A 9101-1518 NONE
1. MDF50 & MDF370 can be used for multiple drives
DANGER: Shielded power cables must be grounded at a mini-
mum of one point for safety. Failure to ground a shielded power
cable will result in potentially lethal voltages on the shield and
anything connected to it.
TABLE 2.6 Shielded Motor Power Cables
Motors Rockwell - USA Rockwell - Crewe
N-Series 9101-1467-xxx
1
S- & H-Series 2000/3000 9101-1381-xxx
1
44-0126-xxx
1
S-, H- & F-Series 4000 9101-1382-xxx
1
44-0127-xxx
1
S-, H- & F-Series 6000 9101-1383-xxx
1
44-0128-xxx
1
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