Xiamen Haiwell Technology Co., Ltd.

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Which expansion modules support dial switch? And how to setup address without dial switch for remote IO?

2016-08-17 14:02:52 haiwell

Only these 3 types of expansion module don’t support DIP dial switch:  16-points digital module, 4-pointsanalog module and temperature module. The dial switch on expansion module can be used for addressing.  If a module has external dial switch, then the user can set the address by configuring it (Address range for 4 bit dial switch is 1~15). As to those modules without external dials witch,the user can set  the address only by programming software.