Samson 5857 - Technical Data Specifications

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