34
(1) Remote I/O signals of extension modules
The remote I/O signals differ depending on the model of extension module.
• For the extension A/D converter module, refer to Page 34, Section 3.5.2.
• For the extension D/A converter module, refer to CC-Link IE Field Network Digital-Analog Converter
Module User's Manual.
• For the extension I/O module, refer to CC-Link IE Field Network Remote I/O Module User's Manual.
3.5.2 Extension A/D converter module
Do not use any "Use prohibited" remote I/O signals. If any of the signals are used, correct operation of the module cannot be
guaranteed.
Module type
Remote input Remote output
Signal direction: Extension A/D converter
module→Master/local module
Signal direction: Master/local module→Extension A/D
converter module
Device No. Description Device No. Description
Extension A/D
converter module
RX20 CH1 A/D conversion completed flag RY20 Use prohibited
RX21 CH2 A/D conversion completed flag RY21 Use prohibited
RX22 CH3 A/D conversion completed flag RY22 Use prohibited
RX23 CH4 A/D conversion completed flag RY23 Use prohibited
RX24 CH1 Difference conversion state flag RY24 CH1 Difference conversion trigger
RX25 CH2 Difference conversion state flag RY25 CH2 Difference conversion trigger
RX26 CH3 Difference conversion state flag RY26 CH3 Difference conversion trigger
RX27 CH4 Difference conversion state flag RY27 CH4 Difference conversion trigger
RX28 Alert output signal RY28 Use prohibited
RX29 Trigger conversion completed flag RY29 Trigger conversion request
RX2A Use prohibited RY2A Trigger conversion completed clear request
RX2B Use prohibited RY2B Use prohibited
RX2C Input signal error detection signal RY2C Use prohibited
RX2D
Maximum value/minimum value reset
completed flag
RY2D Maximum value/minimum value reset request
RX2E Use prohibited RY2E Use prohibited
RX2F External power supply READY flag RY2F Use prohibited
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