10.2.2 Assignment of the digital inputs - 230 V AC / 24 V AC/DC
Digital inputs on the base module
DANGER
Warning about dangerous electrical voltage! Danger to life - Danger of electric shock!
BEFORE connecting and disconnecting, it must be ensured that no voltage is present at all
connections of the controller.
Overvoltage category II / contamination degree 2: All connections of the device provided for
operation with 230 V AC supply voltage must be wired with the same outer conductor (L). 400 V AC
between neighbouring connection terminals is not permitted!
Mixed operation of the voltage levels! If digital inputs with low voltage (230 V AC) and safety extra-
low voltage (24 V AC/DC) are required on one SIOX module, these must be separated by a digital
input connected to PE!
Practical tip: Use of 2 separate SIOX modules to handle only one voltage level per module.
ATTENTION
Configuration of the digital inputs: For the digital inputs, ensure that the jumper position is correctly
configuredfor230VACor24VAC/DC.If230VACisappliedtoadigitalinputthathasbeen
configuredfor24VAC,thisresultsindestructionofthedigitalinputs!Fordetails,seechapter
Configuration of the digital inputs 230 V AC and 24 V AC/DC.
Damage to the connector socket: Observe the Handhabung breiter COMBICON-Stecker!