This is a master module of IRD series without industrialnetwork.
With the automatic transfer function between slave modules directly,
it is possible to have analogue or digital output from IRDS-AIO, AO4
or IRDS-DO.
Parameters can be changed with Windows software (IRD Manager).

(Note)
Catalog (English): 202005G version　
There is an error in the terminal arrangement of the external alarm connector
in the dimensional drawing in the catalog.
Please refer to manual or our website for the correct terminal arrangement.