GE IS200JPDHG1AAA High Density Power Distribution Board
GE IS200JPDHG1AAA is a High Density Power Distribution Board for Mark VIe systems, distributing power to multiple exciter/control modules. It features high-density connectors, overload protection, diagnostics, operates at -40°C to +70°C, meets UL/CE, ensuring efficient power distribution.
The IS200JPDHG1AAA is engineered to deliver centralized, high-capacity DC power distribution for GE Mark VIe control systems, supporting power delivery to up to 24 Mark VIe I/O modules and 3 Ethernet switches from a single 28V DC input source. This high-density design eliminates the need for multiple discrete power supplies, reducing rack space usage and simplifying wiring complexity in large-scale industrial control cabinets.
2. Daisy-Chain Scalability
Supports daisy-chain configuration, allowing multiple IS200JPDHG1AAA boards to be cascaded together. This scalability enables power distribution to an expanded number of I/O modules and network devices (beyond the single-board limit), adapting to the growing size of control systems in power plants, refineries, or manufacturing facilities without major infrastructure overhauls.
3. Per-Channel Overcurrent Protection
Equips each I/O module and Ethernet switch connector with independent Positive Temperature Coefficient (PTC) fuses. These self-resetting fuses automatically limit current during overloads or short circuits, protecting connected I/O components and network devices from damage. Unlike traditional fuses, PTC fuses recover once the fault is resolved, eliminating the need for manual replacement and minimizing system downtime.
4. Tool-Free, Secure Connectivity
Features industry-standard Mate-n-Lok connectors for I/O modules and Ethernet switches, enabling quick, tool-free installation and removal. The connectors provide a secure, vibration-resistant interface that prevents accidental disconnections—critical for maintaining power integrity in harsh industrial environments where equipment vibration (e.g., from turbines or pumps) is common.
5. Flexible Mounting Options
Designed for versatile installation, with screw-mounting provisions that allow attachment to vertical surfaces (e.g., control rack backplanes or cabinet walls). This flexibility optimizes space utilization in dense control cabinets and aligns with standard Mark VIe system mounting layouts, simplifying integration into existing or new control systems.
6. Rugged Industrial Durability
Environmental Resilience: Coated with an industrial-grade protective finish that resists dust, moisture, and mild chemical contaminants, ensuring reliable operation in control cabinets with varying humidity or oil mist (e.g., turbine enclosures).
Temperature Tolerance: Operates reliably in a wide temperature range of -40°C to 70°C (-40°F to 158°F), compatible with the extreme thermal conditions of industrial facilities.
Vibration Resistance: Complies with IEC 60068-2-6 (5g acceleration, 10–500Hz), withstanding mechanical stress from nearby equipment without compromising connection stability or component performance.
7. Safety Standard Compliance
Meets UL 508A industrial control equipment safety standards, covering critical requirements such as electrical hazard prevention, component selection, wiring practices, grounding, and structural integrity. This compliance ensures the board adheres to global safety regulations, making it suitable for deployment in industrial facilities worldwide.
8. Clear Status Monitoring
Incorporates front-panel LED indicators for overall power input (green = active) and per-connector fault status (red = overcurrent/fault). These LEDs provide at-a-glance visibility of power distribution health, allowing operators to quickly identify and troubleshoot issues (e.g., a tripped PTC fuse) without specialized test equipment.
Transportation details
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FAQs
What is IS200JPDHG1AAA?
It is a High Density Power Distribution Board developed by GE under the Mark VIe series.
How can additional JPDH boards be connected?
Additional boards can be connected in a daisy-chain arrangement through the unfused J1X connector. However, users must ensure suitable branch circuit protection when connecting multiple JPDHs.
What is the current rating for each pin on the board?
Each pin on the board is rated at 13 A, ensuring reliable power distribution within the system.
How does the 6-pin J1 connector distribute power?
The 6-pin J1 connector on the board brings in three separate 28 V dc feeds on three different pins for triple redundancy. The return current, common among the TMR and daisy-chain feeds, is brought in on the remaining three pins.
