bürkert TopControl Basic 8696 Bedienungsanleitung Seite 14

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
Electrical connection
(circular plug-in connector
M12 x 1)
Pressure limiting valve
(for protection against too
high internal pressure in
case of error)
Figure 3: Structure
14
Connection housing
Pilot air port
(label: 1)
Exhaust air port
(label: 3)
LED
Communications
interface
english
Type 8696
Systemdescription
transparent cap removed:
Key 1
DIP Switches
Key 2