Handwheel; Travel Indicator; Accessories - Samson TROVIS 5757-7 Mounting And Operating Instructions

Design and principle of operation
− Internal transit time measurement
ON
OFF
− Flow sensor defective
ON
OFF
− Outdoor/room sensor defective
ON
OFF
− Return flow sensor defective
ON
OFF
− Potentiometer defective
ON
OFF
3.2.1

Handwheel

The valve can be moved to any position in
the de-energized state by the handwheel (2,
Fig. 1).
14
3.2.2
Travel and direction of action can be read
off the travel indicator (5, Fig. 1) on the side
of the actuator housing.
Time [s]

3.3 Accessories

Accessories for communication
The TROVIS-VIEW software is re-
quired for the TROVIS 5757-7 Elec-
Time [s]
tric Actuator with Process Controller. The
TROVIS-VIEW software can be down-
loaded free of charge from our web-
site (u www.samson.de > Services >
Software > TROVIS-VIEW). The software can
also be supplied on a CD-ROM. Further de-
Time [s]
tails can be found in Data Sheet u T 6661.
Accessories for heating and cooling appli-
cations
− Type 5267-2 Contact Sensor (Pt 1000)
Configuration ID: 1058683
Time [s]
Permissible temperatures:
Medium
Ambient
Degree of protection IP 42
Time [s]

Travel indicator

–20 to 120 °C
–20 to 120 °C
EB 5757-7 EN