26 ACS550 User’s Manual
Installation
Wiring IP21 / UL type 1 enclosure with conduit
1. Open the appropriate knockouts in the conduit/gland
box. (See section Conduit/Gland kit on page 18.)
2. Install thin-wall conduit clamps (not supplied).
3. Install conduit/gland box.
4. Connect conduit runs to box.
5. Route input power and motor wiring through conduits
(must be separate conduit runs).
6. Strip wires.
7. Connect power, motor and ground wires to the drive
terminals.
Note: For R5 frame size, the minimum power cable
size is 25 mm
2
(4 AWG).
For R6 frame size, refer to section Power terminal considerations – R6 frame size on
page 269.
8. Route the control cable through the conduit (must be
separate from input power and motor conduit runs).
9. Strip the control cable sheathing and twist the copper
screen into a pig-tail.
10. Connect the ground screen pig-tail for digital and
analog I/O cables at X1-1. (Ground only at drive end.)
11. Connect the ground screen pig-tail for RS485 cables
at X1-28 or X1-32. (Ground only at drive end.)
12. Strip and connect the individual control wires to the
drive terminals. See section Control terminals table
on page 22.
13. Install the conduit/gland box cover (1 screw).
2
X0007
3
X0005
4
IP2004
7
7
5
10
8
IP2005
12
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