EB 5757 EN
15
Design and principle of operation
3.3 Technical data
TROVIS 5757-3 Electric Actuator with Process Controller
Connection to valve
Force-locking
Rated travel
6 mm
Transit time for rated travel
20 s
Thrust
300 N
Power supply
230 V (±10 %)/50 Hz
Power consumption
Approx. 3 VA
Manual override
Yes
Permissible temperatures
1)
Ambient
0 to 50 °C
Storage
–20 to +70 °C
Degree of protection
IP 42 according to EN 60529
Class of protection
II according to EN 61140
Electromagnetic compatibility
According to EN 61000-6-2, EN 61000-6-3 and
EN 61326
Mounting position
Any position except suspended
Compliance
·
Weight
Approx. 0.7 kg
Inputs and outputs
Binary input BI1
2)
Set point switchover (W1 and W2, see section 10.2)
Binary input BI2
2)
Flow switch
Version with switching output (firmware version 2.0x/2.1x)
Switching output
230 V, 50 Hz, max. 1 A
Accessories
Temperature sensor
Pt 1000, fast response: –50 to 150 °C
Water flow sensor
530 pulses/l
Flow switch
Floating contact
Control input
0/4 to 20 mA
1)
The permissible medium temperature depends on the valve on which the electric actuator with pro-
cess controller is mounted. The limits in the valve documentation apply.
2)
Recommendation: use devices with gold contacts when using relays.
