Technical Data - Samson 5857 Mounting And Operating Instructions

Design and principle of operation

3.2 Technical data

Table 3-1: Technical data · Type 5857
Type 5857 Actuator
Connection to valve
Rated travel
Transit time for rated travel
Stroking speed
Thrust
Supply voltage
Power consumption
Manual override
Permissible temperature ranges
Ambient
Storage
Process medium
Degree of protection
Class of protection
Device safety
Noise immunity
Noise emission
Conformity
Weight
Digital positioner
Input signal
Position feedback (output signal)
Characteristic
Default setting
1)
10 s applies to 24 V DC (0 %, +10 %) for Transit time for rated travel setting.
2)
The permissible medium temperature depends on the valve on which the electric actuator is mount-
3)
ed. The limits in the valve documentation apply.
3-4
Version
230 V (±10 %), 50 Hz
24 V (±10 %), 50 Hz
3)
Three-step
Force-locking
20 s
0.3 mm/s
24 V (±10 %), 50 Hz, 60 Hz and DC
Approx. 3 VA
–20 to +70 °C
0 to 120 °C
IP 42 according to EN 60529
II according to EN 61140
According to EN 61010-1
According to EN 61000-6-2 and EN 61326-1
According to EN 61000-6-3 and EN 61326-1
Approx. 0.7 kg
–
With digital positioner
6 mm
30/20 /10 s
1)
0.2/0.3 /0.55 mm/s
1)
300 N
5 VA
Yes
0 to 50 °C
·
0 to 10 V , R = 20 kΩ
1)
i
0 to 10 V , R
1)
B
Linear , equal percentage, reverse
1)
equal percentage, user-defined
2)
= 1 kΩ
EB 5857 EN