Burkert Type 8696 - Manual (Page 14)

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Systemdescription
5.5. Structure of the positioner
The positioner Type 8696 consists of the micro-processor controlled electronics, the position measuring system
and the control system.
The appliance is designed using three-wire technology. The operation of the positioner takes place via 2 keys and
a 4-pole DIP switch.
The pneumatic control system for single-acting actuators consists of two solenoid valves.
5.5.1. Representation
Key 1
DIP Switches
Key 2
Pilot air port
(label: 1)
Exhaust air port
(label: 3)
Electrical connection
(circular plug-in connector
M12 x 1)
Transparent cap removed:
LED
Pressure limiting valve
(for protection against too
high internal pressure in
case of error)
Communications
interface
Figure 3: Structure
english
Type 8696