IS230SPROH2A - Backup Protection Terminal Board

IS230SPROH2A - Backup Protection Terminal Board IS230SPROH2A - Backup Protection Terminal Board

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SPECIFICATIONS:

Part Number: IS230SPROH2A
Manufacturer: General Electric
Series: Mark VIe
No.of Analog Voltage Inputs: 6
Product Type: Backup Protection Terminal Board
Magnetic speed pickup pulse rate range: 2Hz to 20,000Hz
Magnetic speed pickup pulse rate accuracy: 0.05%
Magnetic speed pickup sensitivity: 27 mV pk
Speed Input Sensitivity: 0 – 2 kHz
Technology: Surface Mount
Common Mode Voltage Range: ±5 V
Size: 15.9 cm high x 17.8 cm wide
Operating temperature: 30 to 65 °C
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEH-6721D

FUNCTIONAL DESCRIPTION:

IS230SPROH2A is a Backup Protection Terminal Board manufactured and designed by General Electric as part of the VIe Series used in GE Distributed Gas Turbine Control Systems. The SPRO terminal board hosts a PPRO I/O pack. It conditions speed signal inputs for the PPRO and contains a pair of potential transformers (PTs) for bus and generator voltage input. It has a DC-37 pin connector adjacent to the PPRO pack connector that accepts a cable leading to a Mark VIe backup trip relay terminal board.

INSTALLATION:

The SPRO and a plastic insulator are mounted on a sheet metal carrier, which is mounted on a DIN rail. Optionally, the SPRO and insulator are mounted on a sheet metal assembly, which bolts directly into a panel. Speed signals and PT inputs are wired directly to the terminal block using typical #18 AWG wires. The SPROH1A barrier terminal block is removable for board replacement. The SPROH2A Euro-Block type terminal block has terminals that can be removed for board replacement. The PPRO I/O pack mounts directly on the SPRO connector JA1. A DC-37 pin conductor cable plugs into connector JA3 of SPRO with the other end attached to the selected backup trip terminal board.

OPERATION:

Three-speed inputs are shown on terminals 19-24. Terminals 7-15 are reserved for future control feature expansion and are routed to the JA1 PPRO connector. Terminals 5-6 and 16-18 have no board connection. The JA1 and JA3 connectors provide locations for PPRO and the trip terminal board cable.

WOC has the largest stock of OEM replacement parts for GE Distributed Control Systems. We can also repair your faulty boards and supply unused and rebuilt boards backed up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on parts and repairs, kindly contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

What are the electronic ID parts in the SPRO and backup trip relay terminal board?

The board and the backup trip relay terminal board feature electronic ID parts, which store specific information about the hardware configuration.

How are these electronic ID parts utilized during power initialization?

During power initialization, the electronic ID parts are read by the system. This information is crucial for the PPRO to verify the presence of a valid hardware arrangement before commencing normal operation.

What purpose does this information serve in the PPRO?

The information obtained from the electronic ID parts allows the PPRO to confirm that the hardware arrangement is consistent with the expected configuration. This verification step ensures the integrity and compatibility of the system components before engaging in normal operational procedures.