IS220PDOAH1A Product datasheet
Model number: |
IS220PDOAH1A |
|
Module Type: |
Backup Turbine Protection I/O pack Module |
Manufacture: |
General Electric |
|
Condition: |
Brand New |
Range of Product: |
Mark VIe |
|
Lead time: |
In Stock |
Weight: |
0.32 kg |
|
HS CODE: |
8537101190 |
Dimension: |
2x18x26cm |
|
MOQ: |
1 |
Product Origin: |
USA |
|
System: |
DCS |
Discontinued on: |
Active |
|
Communication Service: |
Ethernet router |
IS220PDOAH1A Functional Description
The Proportional Digital Output Module IS220PDOAH1A General Electric is a proportional digital output module from GE's Mark VIe series, designed for distributed gas turbine control systems. This critical component interfaces between I/O Ethernet networks and discrete output terminal boards, featuring a processor board for universal Mark VIe compatibility and a dedicated acquisition board for output functions. The General Electric Controller Board IS220PDOAH1A supports control of up to 12 relays while accepting terminal board feedback, accommodating both electromagnetic (TRLYH1B/C/D/F) and solid-state relays (TRLYH1E).
As part of GE's advanced turbine control solutions, the IS220PDOAH1A Proportional Digital Output Module represents a significant upgrade from legacy Mark V systems. Its dual RJ45 Ethernet inputs and 3-pin power connection ensure reliable operation, while the DC-37 pin output connector provides direct terminal board integration. The module includes comprehensive diagnostics through status LEDs and an infrared serial port. It is designed for flexible deployment in simplex (1-pack) or TMR (3-pack) configurations.
Installation of the GE Gas Turbine Control System IS220PDOAH1A requires mechanical securing via threaded studs near the Ethernet ports, with careful alignment to prevent DC37 connector strain. The module features intelligent power management with soft-start capability, eliminating the need for power-off connections. During initialization, its output enable function keeps all relays de-energized until completing critical self-tests, ensuring safe startup.
The General Electric Discrete Output Pack IS220PDOAH1A architecture includes multiple processors with flash/RAM memory, local power monitoring, and sequencing capabilities. . This robust module demonstrates GE's commitment to reliable turbine control, combining network flexibility with fail-safe operation for demanding power generation environments.
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Optimized Power Plant Control with MARK VIe Systems
The UCSE Mark VIe controller delivers robust, high-speed automation for turbine and balance-of-plant applications. Utilizing dedicated IONet Ethernet interfaces, it synchronizes I/O modules with ±100μs precision via IEEE 1588 protocol. Unlike conventional controllers, all I/O is network-distributed, eliminating backplane dependencies. In redundant configurations, dual controllers maintain continuous operation during maintenance through parallel IONet connections to all I/O packs. This fault-tolerant architecture ensures zero data loss while running Mark VIe firmware and application-specific blockware for mission-critical industrial processes.