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　　IS220PCNOH1A Other names:

　　PCB module IS220PCNOH1A

　　IS220PCNOH1A Input/Output Module

　　Analog module IS220PCNOH1A

　　IS220PCNOH1A controller board

　　IS220PCNOH1A is a DINrail terminal block designed specifically for General Electric's (GE) Mark VI series. This board is part of the automation and control system for gas and steam turbines, used for signal access and output in electrical control systems. DIN rail is a standardized installation system widely used in the field of industrial automation for installing various electrical components. This type of terminal board is usually used to connect sensors, actuators, and other devices to achieve signal acquisition, conversion, and transmission. This system aims to manage and automate the operation of gas and steam turbines. IS220PCNOH1A is used as an analog input/output (I/O) card patch panel, providing critical interfaces for signal connections and routing within the control system.

　　Overview

　　Type: ANLGIO card terminal board

　　Function: IS220PCNOH1A serves as an analog input card terminal board, facilitating the connection and processing of analog signals within the Mark VI Speedtronic control system.

　　Design feature: There is a large terminal block at the bottom edge of the circuit board, which can accommodate 24 terminals made of silver or gold metal. In addition, it also includes 34 black diodes arranged on two long lines of the circuit board, with a connector port in the center for connecting other components or circuit boards. There are also 14 variable resistors or potentiometers strategically placed around the circuit board for various functions.

　　Main features and components:

　　DIN rail installation: IS220PCNOH1A is installed on a DIN rail, which is a standard rail system used for installing switches, relays, and terminal blocks in electrical installations. This makes it easy to install and remove from the system.

　　Terminal block: There is a prominent terminal block at the bottom edge of the circuit board, which can accommodate up to 24 terminals. These terminals are usually made of silver or gold metal and arranged in a cubic shape, making it easy to connect and disconnect wires.

　　Diode and connector ports: In addition to the terminal block, the board also includes 34 black diodes arranged in two rows and a central connector port. This port is used to connect other components or circuit boards to IS220PCNOH1A, thereby enhancing its versatility and adaptability in the system.

　　Potentiometer: 14 variable resistors or potentiometers are cleverly placed on the surface of the circuit board. These components can adjust signal levels or voltages to further customize and control the operation of the system.

　　Technical specifications

　　Manufacturer: General Electric

　　Series: Mark VI Speedtronic

　　Part number: IS220PCNOH1A

　　Functional abbreviation: STAI

　　Coating: The circuit board is coated with a conformal coating to prevent the influence of environmental factors.

　　Revision: Functional Revision 1A

　　Components and Layout

　　Terminal block: A prominent feature is the large terminal block at the bottom edge, designed to securely connect wires and facilitate maintenance.

　　Diode: There are thirty-four diodes distributed throughout the circuit board, which may be used as voltage regulators or signal processors.

　　Connector port: The central connector port allows for the connection of additional components or circuit boards, enhancing the modularity and scalability of the system.

　　Potentiometer: There are 14 variable resistors or potentiometers distributed on the circuit board, which can adjust the signal level or threshold.

　　Conclusion

　　The IS220PCNOH1A DINrail terminal block is a key component in the GE Mark VI Speedtronic control system, designed to efficiently process analog inputs. Its sturdy design, equipped with a comprehensive set of terminals, diodes, and potentiometers, makes it suitable for demanding applications in gas and steam turbine control.

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　　Please refer to the customer service quotation for details, as the product is new and the price is not genuine,

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