DS200CDBAG1BDB Contactor Driver Board

DS200CDBAG1BDB is a contactor drive board, which belongs to the key component in the turbine control system of GE)Mark V series. According to the information I searched, we can summarize the following information:

Basic functions and uses

DS200CDBAG1BDB is a modular driving board used to control the opening and closing of contactors, which is mainly used for contactor control in industrial automation systems. Its main functions include:

Power supply is provided to control the opening and closing of contactors.

Realize the interface between drive control and high-speed contactor, and support fast circuit breaker protection.

Cooperate with other components such as feedback power board, DC power board or instrument panel to realize accurate control of contactor.

technical parameter

Power supply voltage: 75-149 V AC/DC.

Input voltage: 24 V DC.

Working temperature range: -40℃ to +85℃.

Connector: All power supplies, inputs and signal lines are connected by a connector (1TB), which consists of four parts (1TBA, 1TBB, 1TBC and 1TBD).

Fuse: A two-position slow-moving fuse with 4 amps and 125 volts is required.

Test point: used to test the operation of the circuit board, including common reference point, 15V DC test point and contactor driver reference voltage point.

Hardware characteristics

Jumper configuration: There is a JP2 jumper on the board, which is used to coordinate other CBDA boards in the multi-bridge system to ensure that all contactors can operate synchronously. Setting JP2 correctly can activate the solid-state switch and control 1TB-10 and 9 inputs, thus realizing synchronous activation of contactors.

LED indicator: used to display the circuit status.

Potentiometer: used to adjust the contactor drive current, usually set to the factory value, and it is not recommended to change it.

Application scenario

DS200CDBAG1BDB is mainly used for contactor control in industrial automation systems, especially in turbine control systems, power distribution systems, motor control systems, HVAC systems and lighting systems.

Maintenance and precautions

Be sure to cut off the power before operation to avoid electrostatic damage. It is recommended to use grounding wire and antistatic bag to store the circuit board.

If the fuse is blown frequently, it needs to be checked and replaced.

When replacing the board, pay attention to the correct insertion of marks and connectors to avoid connection errors.

Compatibility and substitutes

DS200CDBAG1BDB may be compatible with DS200CDBA1B and other models, but the specific compatibility needs to refer to the equipment manual and the manufacturer's guidance.

DS200CDBAG1BDB is a contactor drive board with high reliability and stability, which is suitable for industrial automation control system in harsh environment. Its design aims at providing accurate contactor control, supporting multiple communication interfaces and flexible configuration options to meet the needs of different application scenarios.

DS200CDBAG1BBB Contactor Driver Board Assembly

DS200CDBAG1B Contactor Driver Board

DS200CDBAG1A Contactor Driver Board

DS200CDBAG1 Contactor Driver Board