Rockwell Automation 161 SERIES B FRN 2.001 - Manual (Page 9)

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Chapter 2 – Installation & Wiring
Storage and Operating Conditions
Follow these recommendations to prolong drive life and performance:
• Store within an ambient temperature range of –25 o C to 70 o C.
• Store within a relative humidity range of 20 to 90%, non-condensing.
• Avoid storing or operating the drive where it could be exposed to a corrosive atmosphere.
• Protect from moisture and direct sunlight.
• Operate within an ambient temperature range of –10 o C to 40 o C.
IMPORTANT: To operate the drive between 40 o C and 50 o C, make the following adjustments:
➢ Reduce the carrier frequency to 2kHz
➢ Reduce the output current to 80% of the drives rated current
➢ Remove the debris cover from the top of the drive
CE Compliance
Refer to Appendix A – CE Conformity.
Installation
Mount the drives on a flat, vertical and level surface. Drive orientation must be vertical (top up) for
proper heat dissipation.
• Install the drive with screws, recommended screw sizes are listed in the table below. Note that
ratings AA01-AA03 require screws at the upper left and lower right corners only.
• Ensure that debris cover is in place when installing the drive to prevent filings, cable insulation and dust
from entering the drive.
Clearances
• The drive should be installed using the minimum clearances shown in Figure 2.1.
Figure 2.1 Bulletin 161 Minimum Clearances and Airflow
Description Metric English
Mounting Torque 1.2 – 1.3 Nm 10.6 – 11.5 lb.in.
Mounting Base Screws M4 x 0.7 #8-32
100 mm
100 mm
30 mm
Air
30 mm
Circulation
(3.94 in)
(1.18 in)
(3.94 in)
(1.18 in)