Electrical Installation; Warnings; Necessary Tools And Instructions; Terminal Designations - ABB ACS580-04 Hardware Manual

164 Optional I/O extension modules

Electrical installation

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Warnings

WARNING! Obey the instructions in chapter
ignore them, injury or death, or damage to the equipment can occur. If you are not
a qualified electrician, do not do electrical work.
Make sure that the drive is disconnected from the input power during installation. If
the drive is already connected to the input power, wait for 5 minutes after
disconnecting the input power.

Necessary tools and instructions

•
Screwdriver and a set of suitable bits
•
Cabling tools

Terminal designations

For more detailed information on the connectors, see section
Motor thermistor connection
Marking Description
60 PTC IN PTC connection
61 PTC IN Ground (earth) potential
Relay output
Marking Description
62 RO PTC C Common, C
63 RO PTC B Normally open, NO
External power supply
The external power supply is needed only if you want to connect an external back-up
power supply for the drive control unit. The control unit has corresponding terminals 40
and 41 for external power supply connection..
Marking
40 24V AC/DC + in
41 24V AC/DC - in

General cabling instructions

Obey the instructions given in chapter
page 51.

Wiring

Connect the external control cables to the applicable module terminals. Ground the outer
shield of the cables 360 degrees under a grounding clamp next to the control unit.
Description
External 24 V (AC/DC) input
External 24 V (AC/DC) input
Guidelines for planning the electrical installation
Safety instructions on page 13. If you
Technical data on page 166.
on