DS3820RDNA - Relay Driver Module

SPECIFICATIONS:

Part Number: DS3820RDNA
Manufacturer: General Electric
Series: Mark IV
Product Type: Addressable Relay Driver Module
Maximum Current Draw: 6.5 mA
Number of Channels: 4, 8, or 16
Average Operating Current: 230mA
Humidity: 10 to 93 percentage
Dimensions: 3.6 × 2.45 × 1.1 in
Temperature Range: 32 deg F to 120 deg F
Operating Voltage: 15 to 32 VDC 
Repair: 3-7 Days
Weight: 2 lbs
Country of Origin: USA
Availability: In Stock

FUNCTIONAL DESCRIPTION:

DS3820RDNA is an Addressable Relay Driver Module manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic turbine control systems. An Addressable Relay Driver Module is an advanced electronic device designed to control multiple relays independently through a digital communication interface. This module is essential in applications where centralized and precise control over various electrical components is required, such as in home automation, industrial control systems, and particularly in complex systems like turbine control. Below is a detailed explanation of its features, components, and applications.

KEY FEATURES OF AN ADDRESSABLE RELAY DRIVER MODULE:

Individual Relay Control:

• Each relay has a unique address, allowing for independent control.
• Enables precise management of multiple devices or circuits.

Digital Communication Interface:

• Supports standard protocols like I2C, SPI, RS-485, or CAN bus.
• Facilitates seamless integration with microcontrollers, PLCs, and other control systems.

Multiple Relay Outputs:

• Capable of driving several relays simultaneously, typically from 2 to 32 or more.
• Suitable for applications requiring control of multiple circuits.

Power Management:

• Includes built-in voltage regulation to ensure stable operation.
• Often features over-current, over-voltage, and thermal protection to safeguard the module and connected relays.

Compact and Modular Design:

• Space-efficient, designed to fit into various control panels or enclosures.
• Modular architecture allows easy expansion to accommodate additional relays.

High Reliability and Durability:

• Designed for long-term operation in demanding environments.
• Utilizes robust components to withstand industrial conditions.

Ease of Installation and Configuration:

• User-friendly interfaces for easy setup and configuration.
• Often comes with software or firmware tools to simplify addressing and control setup.

Real-Time Monitoring and Diagnostics:

• Provides real-time status feedback on each relay.
• Diagnostic features help in quick troubleshooting and maintenance.

Wide Operating Voltage Range:

• Supports a broad range of input voltages, making it versatile for different applications.
• Can handle different power supply conditions efficiently.

WOC has the largest stock of GE Speedtronic Gas turbine control systems replacement parts. 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 is an Addressable Relay Driver Module?

An Addressable Relay Driver Module is an electronic device used to control multiple relays through a digital communication interface. Each relay can be independently addressed and controlled, allowing for precise management of various devices or circuits.

How does an Addressable Relay Driver Module work?

The module typically consists of a microcontroller or processor, relay driver circuits, communication interface, and power management components. The microcontroller interprets commands received via the communication interface and controls the relay driver circuits accordingly, activating or deactivating relays as needed.

What are the applications of Addressable Relay Driver Modules?

These modules are used in a wide range of applications, including home automation, industrial automation, turbine control systems, building management systems, security systems, and more. They provide centralized and precise control over multiple electrical circuits or devices.