Multiport Electronic Controllers 

Introduction

The Bettis^® Multiport Electronic Controller (MEC) is a microprocessor-based system designed specifically to control and monitor the status of the MPFS. The MEC contains an absolute optical encoder allowing the monitoring of the plug’s position to approximately 0.5°, retaining the memory of the position even without power. The controller card micro-processor analyzes input from the encoder and the host computer to accurately position the plug.
 

Typical Applications

• 2 wire remote control and indication of MPFS's
   

• Enables multi-dropping of MPFS's

Key Features

• Less installation wiring when compared to standard electric motor operation
   
• Compensates for torque changes for accurate positioning regardless of valve conditions
   
• Standard communication protocols include both Modbus and ASCII; additional protocols available on request
   
• Pushbuttons can override CPU enabling resetting of the Home Port, return to Home Port and Jog functions
   
• Only one physical setting required to set all eight Inlet Ports

Downloads

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