20 Option Module - LIO-01/02 Module
YASKAWA America, Inc. MP3300iec Hardware Manual YAI-SIA-IEC-7 43
20 Option Module - LIO-01/02 Module
Appearance
External Appearance
The following figure shows the external appearance of the LIO-01/02 Modules
Outline of Functions
The LIO-01 Module provides digital I/O and encoder input functions. There are 16 digital inputs (DI) and 16 digital
outputs (DO) for the digital I/O function. There is also one encoder input.
The following diagram gives an outline of the LIO-01 Module functions. The only functional difference between the LIO-
01 and the LIO-02 is the active state of the output circuits
Refer to LIO-01 Digital Output Circuit (Sink Mode Output) Connection Example on page 46 and Refer to LIO-02
Digital Output Circuit (Source Mode Output) Connection Example on page 46.
LED Indicators and Switch Settings
The LIO-02 Module status display LED indicators (LD1 to LD8) change based on the SW1 rotary switch settings. The
following table shows the ON/OFF indicator display for digital input and digital output.
LIO-01
LED indicators
Switch
I/O connector
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