Module SIAi-8 allows to measure analog values from 8 current: or voltage, inputs via the RS-485 connection, with speed rate about 10 Hz - every channel.

Measurement results can be internally recalculated due to one of available characteristics: linear, square or user definable multipoint - max. 20 points length.

It finds application in distributed control and visualization systems.

Standard functions of Modbus transmission allow to changing of device address or detect its type.

All SIAi-8 operating functions, available via the RS-485, can be implemented from any typical visualization software or, for instance, with a suitably MultiCon controller.