Electric linear actuator STR 1 PA

Electric linear actuator STR 1 PA

STR 1 PA – Electric linear actuator

 

Standard equipment and functions of the actuators with DMS3

  • Supply voltage 230 V AC
  • Terminal board connection
  • Protection of the motor against overheating
  • Switching off in limit positions from the position or thrust
  • Adjustable switching-off thrust from 50% to 100%
  • Torque (thrust) blocking in limit positions
  • Torque (thrust) blocking during the start
  • 2 freely programmable relays RE1, RE2 (position, thrust…)
  • Relay READY
  • Control by unified  signal 0/4 – 20 mA, 4 – 12 mA, 12 – 20 mA, or 0/2 – 10 V (not for DMS3 in 2P version)
  • Control voltage for remote control 24 V DC (Open-Stop-Close)
  • Impulse control (inching duty)
  • Timing mode / regime of operation
  • Safety function ESD (failure reaction)
  • Electronic position transmitter 4-20 mA passive (not for DMS3 in 2P version)
  • Auxiliary voltage output 24 V DC, max. 40 mA for supply of the control inputs
  • Output for failure messages
  • Space heater operated by control unit
  • LED position indicator
  • Communication interface RS 232
  • Programme for parameters setting by PC
  • Mechanical connection – pillars and flange
  • Mechanical position indicator
  • Manual control
  • Protection code IP 67

Additional equipment of actuator with DMS3

  • Supply voltage 3×400, 3×380, 240, 220, 120, 24 V AC
  • Additional relays R3, R4, R5
  • Local control

Documents for download

This post is also available in: Slovak Russian

Additional information

Type

Type number

Switching-off thrust

Operating speed

Working stroke

Ambient temperature

Protection enclosure

Operating position

Weight

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