15 ch. Digital I/O, Push-pull output, Built-in input and output functions, P-NET via Light-Link, Programmable in COPP
• Digital Source or Sink I/Os for nominal 24 volt
• Push-pull output
• Programmable in COPP
• P-NET via Light-Link
• Built-in input and output functions
• Load current measurement
• Overload/Underload protection and Alarming
• Line Check
• Advanced internal self testing
• LED for power On and Error indication
• Wide Power Supply range
• Wide Temperature range
• Low Power Consumption
PD 820 is a device in the M100 series with digital I/O channels. The device offers 15 channels as interface for various types of process signals, valves, pumps, level detectors, actuators etc. and push-pull outputs for direct motor control.
The 15 channels consist of:
• 15 digital inputs/outputs, of which one channel can operate as fast digital input.
Digital inputs can be configured to perform Line Check.
The Line Check function can be used in relation to two-wire proximity switches. In case of error the hardware will report either ‘Line open’ or ‘Line short-circuited’ respectively.
The device is programmable in COPP, which means that a part of, or complete automation application can be built and downloaded by the user. The program can make use of ready-made
components to control and monitor any process or machine application, both locally in the device but also via the network interacting with other devices.
All output channels can source a positive voltage to external loads relative to the common negative supply voltage, or can sink current from the load to ground.