Brand: GE
Model: IS200VCRCH1B
Name: Relay output board
Warranty: One year
The IS200VCRCH1B is part of the Mark VI family of contact input/relay output board gas turbine control systems manufactured by General Electric. The contact input/relay output board accepts 48 discrete inputs and manages 24 relay outputs from a total of four terminal boards through its accompanying subboards. The double-width VCCC module is installed in the VME I/O rack. Two sets of J3/J4 connections are provided in the rack for connection to TBCI and TRLY terminal boards.
Contact input: Contact input terminal board (TBCI) for the first 24 dry contact input; Input 25-48 requires a second terminal board. Contact provides DC power. The terminal board is connected to the VME rack containing the VCCC processor board by a cable with a molded plug. For inputs that monitor key turbine variables, high-speed scanning and recording at 1 millisecond per second can be performed.
The function of the relay output board is mainly to provide one or more relay output channels for controlling the on-off of external electrical equipment. It can not only receive signals from the digital input interface to determine when to activate or turn off the relay, but also has overload, short circuit and other protection functions to ensure the safe operation of equipment and systems.
In addition, some relay output boards may also include LED indicators or other status indicators that show the current status of the relay channel.
The characteristics of the relay output board are mainly reflected in the following aspects:
Break and close function: The main output feature of the relay is the break and close function. When the circuit is disconnected, the maximum switching current and the operating voltage of the relay are two important parameters for the normal operation of the relay. When the circuit is closed, the on-off state of the relay can effectively control various devices in the circuit environment.
Reliability and life: The performance of the relay is stable, strong reliability, long life, and high durability. Its internal structure is precise, the production process is strict, can withstand high intensity vibration and vibration, suitable for a wide range of application scenarios.
Voltage resistance: The output end of the relay should have a certain voltage resistance to meet various environmental requirements in the industrial field.
Application scenario: Relays are widely used in various fields. In industrial automation, power systems, home appliances and other fields, relays can play an important role in connection linkage, signal judgment, electrical protection and so on. At the same time, because the relay has the characteristics of high reliability and stable output, it is also widely used in automotive electronics, Internet of things, smart home and other fields.
The application scenario of relay output board is very wide, mainly including the following aspects:
Home appliance field: Relay output board is widely used in the field of home appliances, such as air conditioners, refrigerators, washing machines, etc. By controlling the switching output port of the relay, the operation and stopping, heating and cooling functions of the equipment are controlled.
Industrial control field: In the field of industrial control, relay output board also has a wide range of applications, such as for controlling the operation and stop of motor, pump, closing and other equipment, as well as for temperature control, lighting control and so on.
Security field: The relay output board can also be applied to the field of security, such as controlling the operation and stop of electric doors, gates and other equipment.
Other fields: In addition to the above common application scenarios, relay output boards are also widely used in automotive electronics, medical devices, robotics and aviation.
In addition, the safety relay output template SM1226 is also widely used in machinery manufacturing, automobile manufacturing, chemical, petroleum, electric power and other industries. It can be used with various sensors, switches and other equipment to realize the safety monitoring and control of mechanical equipment; Connect with the vehicle's electronic system to detect and disconnect dangerous circuits in time to ensure the safety of drivers and passengers; It is also used to monitor and protect various equipment to prevent accidents.
