The system features a number of interface units for various process applications. It's small and flexible.
The I/O units are compatible with the series S200C units and can be mixed with them in any order on the same DIN rail. The units in the I/O system are intended for use in industrial environment and they fulfil the EMC directive 89/336/EEC. They may be mounted centrally at the Central System or remotely and interconnected to the controller via various field buses. The inputs and outputs are filtered and galvanically isolated by optocouplers. Configuration of the I/O units' functions and measuring ranges is performed using the system software. The units of S200 are used by SattCon 200, Advant Controller 200 Series controller and SattLine controllers to varying extents and in various combinations. LEDs are located on the front indicating the signal status. It is possible to remove/insert the units under system power on. Power for the internal logic is provided on the serial bus via the adapter for the I/O system.