Installation, Mechanical installation requirements, Chapter 5 – Rockwell Automation 1398-DDM-xxx ULTRA 100 Series Drives Installation Manual User Manual

Page 53: Insta

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Publication 1398-5.2 – PDF 1997

Chapter 5

Installation

Chapter 5

Mechanical Installation
Requirements

1. Mount the unit in an enclosure providing protection to IP54 (pro-

tected against dust and splashing water), or IP65 (dust free and
protected against water jets) if the work environment is poor.
Many NEMA (National Electrical Manufacturers Association)
Type 4 cabinets provide this level of protection. Minimum cabinet
requirements are:

• Depth: 243.8 cm (9.6 inches).

• Adequate sizing and/or ventilation to dissipate the heat gener-

ated by the ULTRA 100 Series drives. Refer to “Power Dissi-
pation” on page G-5 fo
r the amount of heat generated by
ULTRA 100 Series drives and enclosure sizing equations.

2. Minimum unobstructed surrounding space for cooling air intake

(and fan exhaust from the 1398-DDM-019 and -019X):

• Above: 50.8 cm (2 inches)

• Below: 50.8 cm (2 inches)

• Sides: 1.25 cm (0.5 inches)

• Front: 76.2 cm (3.0 inches) for cable clearance.

3. Position the drive in a vertical position on a flat, solid surface that

meets the following weight, vibration and shock, altitude and
humidity, airflow clearance, and temperature requirements.

Unit weights are:

• 1398-DDM-005 and 1398-DDM-005X: 1.7 Kg (3.7 Lbs)

• 1398-DDM-009 and 1398-DDM-009X: 2.05 Kg (4.5 Lbs)

• 1398-DDM-019 and 1398-DDM-019X: 2.0 Kg (4.4 Lbs)

Vibration and shock, altitude and humidity limits are:

• Vibration: 2g at 10 to 2000 Hz

• Shock: 15g 11 msec half sine

!

Intro

ATTENTION: If the cabinet is ventilated, use filtered or
conditioned air to prevent the accumulation of dust and dirt
on electronic components. The air should be free of oil,
corrosives, or electrically conductive contaminates.

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