Rockwell Automation Publication D2-3518-4 - January 2020 25
About the Drive Chapter 2
AC Line I/O Board
Description (Frame 3 Only)
The following signals are available at the AC Line I/O board terminal block. The
AC Line I/O board is labeled as item 21 in Figure 4
. See Figure 9 for terminal
identification.
Digital Inputs
The AC Line I/O board terminal block provides terminals for four digital inputs
(terminals 22...26). These digital inputs cannot be configured.
Digital Outputs
The AC Line I/O board terminal provides terminals for six digital outputs that
are non user-configurable terminals 5...16 and 27...32. The state of these six
outputs can be changed by writing to inverter parameter Appl Digital Out (30).
Digital output 1 is always connected to the shunt trip circuit; do not use digital
output 1 for anything else.
The digital output devices are form C relays capable of switching 250V AC at 8 A
or 30V DC at 8 A.
Analog Inputs
The AC Line I/O board contains no component hardware for user-configurable
analog inputs.
Analog Outputs
The AC Line I/O board terminal block provdes terminals for two special
purpose analog outputs, using terminals 1-2 and 17-18. These outputs are not
user-configurable.
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