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GE 820-0445/00 | General Electric | Digital I/O Control PCB Card

GE 820-0445/00 | General Electric | Digital I/O Control PCB Card

  • 1000 En stock
  • Manufacturer: GE Fanuc

  • Product No.: 820-0445/00

  • Condition: En stock

  • Product Type: Digital I/O Control PCB Card

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

Product Description

The GE 820-0445/00 is a digital input/output control PCB engineered for integration within GE Energy Control Systems. This board acts as a critical interface layer between control logic and field-level devices, enabling dependable signal acquisition and output switching in power generation and electrical control applications.

Designed for long-term deployment in demanding industrial environments, the GE 820-0445/00 supports multiple discrete input and output channels with electrical isolation and onboard diagnostics. Its modular PCB architecture allows straightforward installation and replacement within GE control racks, minimizing system downtime during maintenance or upgrades.

This control card is typically deployed in turbine control panels, transformer protection schemes, and substation automation systems where deterministic digital signaling and system integrity are required.

Technical Specifications

Parameter Specification
Product Type Digital Input / Output Control PCB
Model 820-0445/00
I/O Capacity 16 to 32 discrete channels (system-dependent)
Input Signal Level 24 V DC nominal
Output Switching Voltage 24–48 V DC
Maximum Output Load Up to 0.5 A per channel
Control Architecture Microprocessor-controlled logic
Electrical Isolation Channel-to-channel and logic-to-field isolation
Diagnostics Power-up self-test, channel status monitoring
Mounting Rack-mounted GE Energy Control System chassis
Operating Environment Industrial-grade temperature and EMI tolerance

Key Functional Characteristics

The GE 820-0445/00 provides deterministic digital signal handling for both monitoring and actuation tasks. Input circuits are designed to reliably detect field contact states, while output stages drive relays, alarms, or breaker control circuits with stable current delivery.

Built-in diagnostics assist maintenance personnel by identifying channel faults or abnormal operating conditions early, reducing troubleshooting time and improving overall system availability.

Typical Application Scenarios

In power plants, this PCB is commonly used for turbine auxiliary controls, protection interlocks, and alarm signaling. Within substations, it supports transformer status monitoring, breaker position feedback, and command outputs. The card is also suitable for industrial control panels where GE Energy Control System hardware is deployed.

Compatibility Notes

The GE 820-0445/00 is intended exclusively for use within compatible GE Energy Control System racks and backplanes. It is not designed for standalone operation. Proper grounding, wiring segregation, and adherence to GE installation guidelines are required to maintain signal integrity and operational reliability.

FAQ

Q: Can the GE 820-0445/00 be used as a standalone I/O module?
A: No. This PCB is designed to operate only within a GE Energy Control System chassis and relies on system backplane communication and power distribution.

Q: Are input and output channels configurable?
A: Channel behavior is defined by the host control system configuration and application logic rather than local hardware switches.

Q: Is this board suitable for retrofit projects?
A: Yes, provided the existing system supports the 820-0445/00 form factor and electrical interface requirements.

Fonctionnalités

Nous acceptons les commandes en gros et avons une quantité minimale de commande d'une seule unité.

Sur demande, nous pouvons fournir toute la documentation nécessaire, y compris les certificats d'origine/de conformité et autres documents d'exportation requis.

Pour les articles en stock, nous visons une livraison sous 1 à 3 jours après confirmation du paiement. Les articles avec des délais spécifiés seront livrés selon le calendrier indiqué.

Nous acceptons le paiement à 100 % par T/T (virement télégraphique) avant l'expédition. Pour les articles avec des délais de livraison, un acompte de 30 % est requis à l'avance, le solde de 70 % étant dû avant l'expédition. Pour les transferts en RMB, veuillez nous contacter si vous avez un agent en Chine.

Nous offrons une garantie standard d'un an sur tous les articles neufs et d'origine. Si vous souhaitez une garantie prolongée, veuillez nous contacter pour plus de détails sur les coûts supplémentaires.

Votre satisfaction est importante pour nous. Si vous devez retourner un article, cela doit être fait dans les 30 jours suivant la date de la commande. Le produit doit être inutilisé, non ouvert, et dans son emballage d'origine avec tous les accessoires inclus. Les remboursements sont traités dans les 5 à 7 jours ouvrables après réception de l'article retourné. Veuillez noter que les frais de livraison et les frais connexes ne sont pas remboursables.

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