Samson 3274 Mounting And Operating Instructions page 6

Technical data
Accessories
Positioner
Input signal
Zero shift
Change of range
Position feedback
Hysteresis
Resistance transmitters
Mechanical limit contacts
Inductive limit contacts
Control circuit
Heating
Materials
Housing and cover
Cylinder
Piston
Piston rod
Actuator stem
Hydraulic oil
Fine-wire fuses (see page 14)
Î Contact SAMSON's After-sales Service department (aftersalesservice@samson.de) if you
require them.
Power supply
230 V, 50/60 Hz
Power supply
230 V, 50/60 Hz
110 V, 50/60 Hz
24 V, 50/60 Hz
6
0/4 to 20 mA, (R
0/4 to 20 mA, R
0 to 1000 Ω, 0 to 200 Ω, 0 to 100 Ω, 0 to 275 Ω, 0 to 138 Ω;
(useable range approx. 80 % of nominal value) perm. load 0.5 W
Maximum three separately adjustable changeover switches, max. 250 V AC, 5 A
Values corresponding to isolating switch amplifier used
Approx. 45 W · ON: < –10 °C, OFF: > 0 °C through installed thermostats
Actuators with 120 s transit time at 30 mm travel
Actuators with 60 s transit time at 30 mm travel (with faster motor)
Same power supply as actuator
= 50 Ω) · 0/2 to 10 V DC (R
i
0 to 100 %
30 to 100 %
≤ 200 Ω · 0/2 to 10 V DC, R
B
Approx. 3 %
SJ2-N proximity switch (NC contact only)
Die-cast aluminum
Hydraulic cylinder tube
Steel/NBR combination
C45, hard chrome-plated
1.4104
Special HLP, silicone-free
Type of fine-wire fuse
T1L (1 A slow-acting)
Type of fine-wire fuse
T1.25 (1.25 A slow-acting)
T1.25 (1.25 A slow-acting)
T6.3 (6.3 A slow-acting)
= 10 Ω)
i
≤ 2 kΩ
B
EB 8340 EN