3ADT306311P2103 ABB SDCS-FEX-2 | DCS500 DCS600 Exciter

3ADT306311P2103 ABB SDCS-FEX-2 | DCS500 DCS600 ExciterProduct Overview The ABB SDCS FEX 2 (Part Number: 3ADT306311P2103) functions as a high precision two phase field excitation module for DCS500 and DCS600 DC drive systems. It regulates the current supplied to the motors field windings, maintaining constant torque and facilitating operation beyond base speeds through advanced field weakening logic. This board bridges the gap between the drive's control software and the physical motor excitation,

5 Meters (1

ensuring the CPU only registers valid state changes from field contacts

It provides a reliable pathway for plant life-extension projects without requiring a complete rewiring of field instrumentation

The instrument utilizes an integrated silicon strain gauge sensor configuration to translate physical process pressure into a stabilized 4-20 mA current loop

where standard processor scan rates often fall short

Vibration Resistance: Secure mounting within the controller housing ensures the battery maintains a constant electrical connection even in high-vibration machinery environments

The module supports both DIN rail and panel mounting

preventing external voltage fluctuations from interrupting sensitive microprocessor logic cycles

Does this unit handle voltage fluctuations at remote sites

These LEDs provide maintenance personnel with immediate visual confirmation of field-side contact states

11 mm (Application Dependent) Operating Range 0

UL Engineering Advantages