SPECIFICATIONS
Part No.: IS200WPDFH1ACC
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Size: 33.02 cm high x 17.8 cm wide
Technology: Surface-mount
Temperature Operating: -30 to 65oC
Product Type: Optional Power Distribution Board
Availability: In Stock
Series: Mark VIe
Functional Description
IS200WPDFH1ACC is an optional power distribution board developed by GE. It is a part of Mark VIe control system. WPDFH1A is a specialized daughterboard designed to be used with the TRLY terminal board to provide power distribution for the customer's solenoids. The board contains two independent power distribution circuits. These circuits can handle different standard power sources 125 V DC, 115 V AC, or 24 V DC. Each power distribution circuit has six fused branches.
Product Features
- Power Distribution: Distributes power from various standard sources across two independent circuits. It is designed to handle 125 V DC, 115 V AC, or 24 V DC, providing flexibility in different industrial applications. Each circuit features six fused branches that offer independent protection to ensure system reliability and prevent overcurrent issues.
- Voltage Monitoring and Feedback: Each fused branch is monitored via voltage detectors installed across the secondary fuse pair. These detectors are connected to three open-collector drivers that provide feedback to three I/O processors (R, S, and T). This feedback allows the control system to monitor the operational status of each power branch and detect faults or irregularities, improving system diagnostics and maintenance.
- Mounting and Connections: The board is mounted on the TRLY terminal board using a single screw at the center to ensure stability. Power connections are made through three-pin connectors (J1 and J4), which facilitate integration into the system. Power input can be daisy-chained through adjacent plugs (J2 and J3) to allow for scalability and distribution to additional boards or components.
- Operational Dependency: It is designed for use with the terminal board. Fused power is distributed through the WPDFH1A, with power flowing to the terminal board points. The board manages fuse power feedback and ensures consistent power flow to connected solenoids and other components.
Voltage Monitoring and Feedback
- The power distribution board includes a voltage monitoring system designed to provide real-time tracking of voltage status for each fused branch. Each branch contains a voltage monitor installed across its secondary fuse pair, which continuously measures the presence and stability of the voltage supply.
- The voltage monitoring system operates through a network of three independent open-collector drivers that handle voltage data. These drivers transmit voltage readings to the system’s control processors, allowing for uninterrupted surveillance of each branch. The feedback is then routed to three I/O processors, labeled R, S, and T, which function as dedicated channels for monitoring.
- This configuration enables the control system to detect voltage irregularities as they occur, immediately identify blown fuses or other power disruptions, and deliver diagnostic feedback to operators for swift corrective action. Through real-time feedback integration, the system significantly improves fault detection and diagnostics, thereby minimizing downtime and enhancing the overall reliability of power distribution operations.
Operational Dependency
The WPDF power distribution board is designed exclusively for use with the TRLYH#F terminal board, functioning as an integrated daughterboard within the Mark VIe control system. It plays a crucial role in fused power distribution, ensuring a stable and controlled power supply to connected solenoids and other industrial components.
- The board receives input power from the control system and distributes it across six fused branches per circuit.
- Power flows through the WPDF board and is directed to the connection points on the TRLY terminal board, allowing the downstream devices to receive a regulated power supply.
- The board actively manages fuse power feedback, transmitting status updates to the I/O processors to detect and report any power inconsistencies, faults, or blown fuses.
- This setup ensures uninterrupted power delivery, making the control system more reliable and efficient in demanding industrial applications.
Mounting and Connections
- The board is designed for secure attachment onto the TRLY terminal board, with its mounting system ensuring a stable and reliable connection. Connections are facilitated through connectors J1 and J2, which are specifically positioned to allow easy access and integration with other components.
- The board is secured in place with a central screw, providing additional stability during operation.
Power Wiring
- Power is supplied to the board through two main sections, with inputs connected via three-pin connectors J1 and J4.
- These connectors simplify the process of integrating external power sources, making it easy to connect and manage power flow to the board. This streamlined power wiring design supports efficient power management for the system.
Daisy Chaining
- To support scalability and expandability, the WPDF board features daisy-chaining capabilities. The power input can be distributed to additional boards or components through connectors J2 and J3.
- This daisy-chaining functionality allows for a modular power distribution system, enabling the connection of multiple boards in a series, ensuring that additional components can be powered seamlessly.
- This feature makes the system highly adaptable for larger installations or expansions.
The WOC team is always available to help you with your Mark VIe requirements. For more information, please contact WOC.
Frequently Asked Questions
What is IS200WPDFH1ACC?
It is an optional power distribution board developed by GE under the Mark VIe series.
How many fused branches does each power distribution circuit have?
Each power distribution circuit on the board consists of six fused branches.
What kind of monitoring is provided for each fused branch?
Each fused branch has a voltage monitor across its secondary fuse pair. The voltage detectors provide feedback to three independent open-collector drivers, which in turn send feedback to the I/O processors labeled R, S, and T.
What is the purpose of the open-collector drivers on the board?
The open-collector drivers provide feedback to the I/O processors (R, S, and T) regarding the voltage status of each fused branch, ensuring reliable monitoring and control.
