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Allows to sending data between computer and external device using RS-232 interface (eg SNIF-42)
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The Modbus RD-8 digital output module has 8 transistor outputsThe outputs can take two states: ground potential or power input potentialThe maximum load of a single output is 2AThe device is controlled by the Modbus RTU protocol over the RS-485 busThe free application allows you to control up to 4 modules