DIO280

The digital input/output modules DIO248, DIO264 and DIO280 can be used to operate consumers of digital control devices such as contractors, relays, pneumatic and hydraulic valves as well as for reading signals from digitally operating sources such as sensors, photocells or switches. On events can be reacted expressly via 8 available interrupt inputs. Alternatively there are up to 4 counters available, for detecting e.g. positions or counting goods. For the energy-saving operation of inductivities all outputs can be operated as PWM. Especially for the PWM operation of valves a hold time is additionally configurable between 0 s up to 2 s. Outputs are parallel connectable, in case it is operated in the same operation mode.

• 48/64 or 80 digital channels
• 16 channels can be configured as input or output
• Configurable interrupt inputs
• Configurable 32-bit counter
• Mode: event counter, incremental encoder, gate time measurement, period duration or frequency measurement
• Configurable input filter
• PWM output mode for e.g. valve economy mode
• Status indication for each channel via LED
• Supply voltage 18 V DC to 34 V DC
• Supply voltage protected against reverse polarity
• Cost effective and space saving