Burkert Type 8694 Electropneumatic Positioner

The Burkert Type 8694 is a compact positioner for integrated mounting on pneumatically controlled process control valves.

Simple start-up via automatic TUNE function and setting with the aid of DIP switch: sealing threshold, characteristic selection, inversion of direction, manual/automatic operating state switchover, digital input.

The set-point value setting default occurs via standard signal 4-20 mA and/or via AS interface. A sensor element with contactless function records the valve spindle position.

The status indicator functions using LEDs. An analogue position feedback can be optionally integrated.

Key Features:

• Compact and robust stainless steel design

• Start-up with automatic TUNE function

• Contact-free position sensor

• Integrated pilot air duct in the actuator

• Communications: None, AS interface, IO-Link or Bürkert system bus (büS)

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