ABB 216DB61 Excitation System Card

This excitation system card manages generator field current for ABB control systems. You will find the ABB 216DB61 Excitation System Card regulating voltage output from synchronous generators. Its high-speed processing ensures stable power generation under varying load conditions.

Technical Specifications

This card contains one main control processor and four gate driver outputs. You can also locate eight analog input channels for voltage and current sensing. The ABB 216DB61 Excitation System Card stores no battery energy for parameter retention. Instead, it uses non-volatile flash memory for all regulation settings. Therefore, this card never requires any routine battery replacement.

Regulation Details

The ABB 216DB61 Excitation System Card draws its operating power from the system backplane. You can connect voltage transformers directly to the analog input channels. The DSP executes automatic voltage regulator algorithms at 5 kHz update rates. Moreover, the four gate outputs drive external thyristor bridges for field control. This design maintains generator terminal voltage within tight tolerance bands.

Mechanical Integration and Mounting

You must insert the ABB 216DB61 Excitation System Card carefully into any standard Advant rack slot. After full insertion, secure the card using the top and bottom metal retaining clips. The card measures exactly 25.5 centimeters in length and 3.2 centimeters in width. Its total weight reaches approximately 0.58 kilograms for straightforward handling. Furthermore, the four status LEDs indicate processor activity and fault conditions.

Environmental and Storage Guidelines

You should store this ABB 216DB61 Excitation System Card in an anti-static bag away from moisture. The card operates reliably between 0°C and +60°C ambient temperature. Likewise, keep the unit away from conductive dust or strong electromagnetic fields. Because the card uses solid-state components only, it requires zero regular maintenance over its service life.