GE IS220PDOAH1A

Technical Parameter

Input voltage range: 12V to 48V DC.

Output voltage range: 0V to 24V.

Maximum output current per channel: 3A.

Response time: less than 1ms.

Isolation voltage: greater than 500Vrms.

Insulation resistance: greater than 100MΩ.

Number of channels: with four independent channels.

Operating temperature range: -25℃ to + 70℃.

Number of Ethernet ports: 2 RJ45 Ethernet interfaces.

Functional Characteristics

Visual and Serial Diagnostic: GE IS220PDOAH1A front panel has multiple indicator LEDs, such as power, attention, TxRx, and link, in order to visually display whether the module works properly during the operation process, such as power supply status, network connection status, output status, etc. An infrared serial communications port can be for local diagnostic serial communications, enabling more detailed diagnostic information to assist with troubleshooting.

Processor and Memory: GE IS220PDOAH1A consists of a high-performance processor with RAM and flash memory that can hold and execute application code and settings information. This was done so that the embedded processor board is connected to dedicated acquisition board for I/O pack function.

Multiple Relay Control: It can control up to 12 relays, providing a powerful output control capability. GE IS220PDOAH1A supports six discrete output terminal boards, such as SRLY and TRLY, as well as solid-state relays and electromagnetic relays, providing versatile application scenarios as needed.

Fault Diagnosis

Diagnosis by LED Indicator: The indicator LEDs on the module are very important  to diagnose faults. If the power indicator is off, it may indicate a power supply problem; if the network connection indicator is blinking abnormally, it may suggest a network fault. Abnormal status of the output channel indicators can also help quickly identify problems with the corresponding channels.

Serial Communications Diagnostics: The infrared serial communications port can be used for local diagnostic serial communications. GE IS220PDOAH1A is equipped with serial connection, users can transmit serial data from module to computer or handheld terminal with specific diagnostic software, so that detailed diagnostic information can be obtained, such as processor status, memory status, communication port status and output channel status, user will quickly find the problem and solve it.

Application Fields

Gas Turbine Control: GE IS220PDOAH1A is an essential component of GE Speedtronic Mark VIe gas turbine control system, used to control relays in the gas turbine control to ensure the correct operation of the gas turbine to maintain safe and stable operation.

Industrial Automation: It can be used in many kinds of industrial automation fields, such as manufacturing, chemical, pharmaceutical, food and beverages and automotive manufacturing industries. It can be used to drive motors, heaters, lighting equipment, solenoid valve and other devices, realize the monitoring and control of production process, improve production efficiency and product quality.

Energy Management: In the realm of energy management, such as that of solar and wind energy systems, GE IS220PDOAH1A is utilized to manage the switching and protection of power generation devices, ensure the effective working and safety of the energy system. Its applications also extend to power distribution systems, controlling circuit breakers and switches opening and closing, realizing monitoring and control of the power distribution process.

Transportation: In traffic, covering areas like railway signal systems and electric car control, the module can be used to control the relays in the signal system and the power of electric car control systems, ensuring that the transport system operates safely and the electric cars operate efficiently.