MONEDJ – electric multi-turn actuator

Usage

Electric multi-turn actuator MONEDJ is designed for shifting valves and/or other elements for which they are suitable with their reversible rotary motion. Other using than that for controlling valves should be discussed with the manufacturer. The actuators can operate in circuits of remote control. The actuators can also operate in circuits of automatic regulation with the regime S4 – 25 %; 1200 h^-1.

Description

Electro-mechanical control board is replaced with the electronic system DMS2 or DMS2 ED. Both systems scan position of the output shaft and torque of the electric actuator by contact-free magnetic sensors. The sensor of the output shaft position is absolute and does not require any backup power supply in case supply voltage is disconnected during operation of the electric actuator. Both systems can be set and monitored by a computer with controlling programme or manually without a computer.

The more simple system DMS2 ED substitutes electromechanical parts and/or provides for controlling the electric actuator by input analog signal as in the version Control. The system DMS2 enables the electric actuator to be used for two-position and three-position regulation or to be connected to the industrial bus bar Profibus.

Documents for download

• Catalog
• Installation instructions

Príspevok Electric multi-turn actuator MONEDJ zobrazený najskôr MARVEL P.I.&T. | MARVEL-BMT | Electric actuators.

MONJ – electric multi-turn actuator

Usage

Electric multi-turn actuator MONJ can be fitted with a position regulator, reversing contactors, overcurrent motor protection and the BAM electronic brake. They can be used to adjust control devices working in control systems, depending on the value of analogue input signal of the position regulator. They can also be equipped with reversing contactors only or with reversing contactors and the BAM electronic brake.

Description

The MODACT ® MONJ actuators have been designed for changing position of control devices by reversing rotary motion (e.g. slide valves and other devices for which they are suitable in their characteristics). A typical example of application is remote two-position or multi-position control of devices which are required to close tight in their end positions.

Documents for download

• Catalog
• Installation instructions
• Addition to installation instructions

Príspevok Electric multi-turn actuator MONJ zobrazený najskôr MARVEL P.I.&T. | MARVEL-BMT | Electric actuators.

MO 3 – electric multi-turn actuator

Standard equipment

• Supply voltage 3×400 V AC
• Terminal board connection
• Protection of the motor against overheating
• 2 torgue switches
• 2 position switches
• 2 additional position switches
• Space heater with thermal switch
• Mechanical connection – flange
• Mechanical position indicator
• Torque switches blocking in limit position
• Manual control
• Protection enclosure IP 55

Additional equipment

• Supply voltage 230 V AC, 220 V AC, 3×380 V AC,
  other – after consulting with producer
• Connector connection
• Tandem switches
• Transmitter:
  – potentiometer: 1×100 Ω, 1×2000 Ω, 2×100 Ω, 2×2000 Ω
  – electronic position transmitter 0/4 – 20 mA, (passive/active)
  – CPT (capacitive) 4 – 20 mA, (passive/active)
• Local control
• Mechanical connection:
  – ISO 5210, shape A
  – other non-standard connection
• Protection enclosure IP 67

Documents for downloads

• General conditions
• Technical data sheet
• Installation instructions

Príspevok Electric multi-turn actuator MO 3 zobrazený najskôr MARVEL P.I.&T. | MARVEL-BMT | Electric actuators.