PiXtend eIO Hardware Manual
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Switch „ADDRESS“ - Device address / bus address:
A total of eight switches allow the setting of addresses in the range of 0 to 255.
Note the address range restriction for the ModBus RTU protocol, here only addresses in
the range "1" to "247" are allowed, with the PiXtend eIO protocol, however, all are allowed.
In the following table you will find all 255 possible device addresses listed together with the
corresponding switch position on DIP block 1 for all 8 switches. A "0" means off position
(OFF), the switch is in the down position and a "1" means "on" position, the switch must be
in the up position. The order of the switch left to right. Note the numbering, which goes
from "1 = switch 1" to "8 = switch 8".
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Figure 17: DIP Block 1 - ADDRESS –
device address, setting: address 0