10
Technical data
Type 8692, 8693
5.1. functions
Type 8692 - Position controller
The position of the actuator (stroke) is regulated according to the
position set-point value. The position set-point value can be spec-
ified by an external unit signal (or via field bus).
Type 8693 - Process controller
The process controller is integrated into a control loop. The stroke
of the valve is calculated from the process set-point value and the
process actual value via the control parameters (PID controller). The
process set-point value can be set by an external signal.
6. Technical daTa
6.1. conformity
In accordance with the EC Declaration of conformity, the positioner
Type 8692 and the process controller Type 8693 are compliant with
the EC Directives.
6.2. standards
Conformity with the EC Directives is verified by the following standards.
EN 61000-6-3, EN 61000-6-2, EN 61010-1
6.3. operating conditions
Warning!
solar radiation and temperature fluctuations may cause mal-
functions or leaks.
• If the device is used outdoors, do not expose it unprotected to
the weather conditions.
• Ensure that the permitted ambient temperature does not exceed
the maximum value or drop below the minimum value.
Ambient temperature
0 – +55 °C
Protection class
IP65 / IP67 according to EN 60529
(only if cables, plugs and sockets have
been connected correctly
and in compliance with the exhaust air
concept in chapter “9.3. Pneumatic
connection of the positioner / process
controller”).
english
Summary of Contents for 8692
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