Digital output modules convert the internal signal level of the controller (logical "0" or "1") to the external signal level required by the process.

Various output voltages support the output of different process signals:

• 24 V DC, rated current 0.5 A/channel
• 24 V DC, rated current 2 A/channel
• 48 to 125 V DC
• 120/230 V AC

Apart from cost-effective, easy-to-handle digital output modules, modules with special functions are also available for process engineering.