21.02.2018
Samson
3374-26 Электропривод
Attachment M30 x 1.5 for Series 240 and 250 Valves (industrial);
Fail-safe action: stem extends; Tested acc. to DIN EN 14597; Type
3374-26; 15 mm travel; Thrust: 2 kN stem extends, 500 N stem
retracts; Operating voltage 24 V; 50/60 Hz and DC; With digital
positioner with four configurable inputs. Possible application:
positioner for input and output signals 0/4 to 20 mA or 0/2 to 10 V
(variable), PID controller with input for Pt 1000 sensor, two-mode
operation for floating control with 0/4 to 20 mA or 0/2 to 10 V output
signal, three-step control for floating control with 0/4 to 20 mA or
0/2 to 10 V output signal, fixed set point control upon input signal
failure in positioner mode for input and output signals 0/4 to 20 mA
or 0/2 to 10 V (variable) and input for Pt 1000 sensor; Stroking
speed, adjustable: 0.25 mm/s (30 mm/120 s, 15 mm/60 s) and 0.5
mm/s (30 mm/60 s, 15 mm/30 s); Degree of protection IP 54 acc. to
EN 60529, by using cable glands with IP 65;
