DS200DDTBG1A Auxiliary Contact Kit

Product manual:

DS200DDTBG1A is a digital I/O interface board in the GE Mark V system, commonly used to process dry contact signals from field devices or send control commands to relays, contactors, and other equipment. It is widely used in large control systems such as steam turbines and gas turbines.

Main functions:

Provide digital input/output function, connect on-site switches, buttons, contactors, indicators and other devices

Implement isolation, filtering, and buffering of input signals

Logic triggering of control output signals, such as relay action, solenoid valve control

Establish a logical bridge between the control system and on-site equipment

Product features:

Optoelectronic isolation protection improves system stability

Channel with LED indicator light, convenient for operation monitoring

Support multiple input/output channels (such as 16 points, 32 points)

Modular card insertion design for easy maintenance and replacement

Seamless communication with Mark V system control board

Typical application areas:

Gas turbine control system: used to collect signals such as limit switches, temperature, pressure, etc

Steam turbine control system: realizing logical control of cooling system and auxiliary system

Power plant automation system: used for status indication, protection tripping, remote command interface

Chemical/Metallurgical/Manufacturing Automation: Handling the operational status and control logic of on-site equipment

Security control system: triggers alarms, performs security power-off, door interlock and other operations

Product details picture:

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