Table of Contents
Advertisement
• Combined motor power cable lengths for all axes and hybrid cable lengths
for all IDM units on the same DC bus must not exceed 240 m (787 ft)
with 400V-class systems. Drive-to-motor power cables must not exceed
90 m (295.5 ft).
System performance was tested at these cable length specifications. These
IMPORTANT
limitations also apply when meeting CE requirements.
Refer to the System Design for Control of Electrical Noise Reference Manual,
publication GMC-RM001, to better understand the concept of electrical noise
reduction.
Circuit Breaker/Fuse Options
The 2094-SEPM-B24-S IPIM module and the MDF-SBxxxxx IDM units use
internal solid-state motor short-circuit protection and when protected by
suitable branch circuit protection, are rated for use on a circuit capable of
delivering up to 200,000 A. Fuses or circuit breakers, with adequate withstand
and interrupt ratings, as defined in NEC or applicable local codes, are permitted.
The 2094-BL02 LIM module contains supplementary protection devices and,
when protected by suitable branch circuit protection, are rated for use on a
circuit capable of delivering up to 5000 A. When these modules are used,
protection on the line side of the LIM module is required. Fuses must be class J or
CC only.
The 2094-BLxxS, and 2094-XL75S-Cx LIM modules contain branch circuit
rated devices suitable for use on a circuit capable of delivering up to 65,000 A
(400V-class).
Refer to the Line Interface Module Installation Instructions, publication
IN005, for power specifications and more information on using the LIM
module.
Fuse Location and Replacement
The IPIM module uses internal fuses (see
of the DC bus. The recommended fuse is Bussmann FWP-50A14Fa. A fuse
replacement kit (catalog number 2094-SEPM-FUSE) is also available.
Rockwell Automation Publication 2094-UM003A-EN-P - May 2012
Planning the Kinetix 6000M System Installation
Figure
6) for short-circuit protection
Chapter 2
2094-
23
Advertisement
Table of Contents
