MCG 3200 Field Interface

Standard Configuration
The MCG 3200 Field Interface Card Enclosure is a powerful, flexible interface that communicates to L&J Tankway Field Equipment. It provides regulated field power and proper signal voltage levels. Moreover, since each field wiring branch can be isolated using the MCG 3200, a complete cable failure in one branch will not affect the remaining branches.

The MCG 3200 will also protect control room equipment from receiving misapplied power due to improper field wiring. The control room equipment is also protected against transient voltages from the field because of built-in surge suppression circuitry.

The MCG 3200 provides a 4-wire data highway for each field. Each FIC board has the capability of providing power and communication for up to 128 field devices (gauges, transmitters, RTU’s etc).

Intelligent Configuration
Intelligent options allow the MCG 3200 Series to provide power and communication to L&J field devices. The intelligent MCG 3200 series can also be configured to communicate with non L&J gauges and field devices. This allows the customer to upgrade to an L&J system without replacing all of the existing gauges and field devices.


  • Flexible Data Interface
  • Reliable Field Signal Conversions
  • Greater Data Security

Related Products

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Intelligent Field Interface Card (IFIC)

MCG 3221 Protocol Converter