Product Overview

The GE 820-0221 WESDAC D20 C Analog Digital I/O Module is a multifunctional control unit designed for GE’s D20 substation automation platform. Manufactured by General Electric, this module integrates analog and digital I/O functions in a single unit, making it ideal for complex industrial and utility applications requiring precise monitoring and control.

It supports up to 16 analog inputs, 8 analog outputs, 16 digital inputs, and 8 control outputs, enabling versatile system configurations. Featuring 32-bit floating-point processing, the module ensures high-resolution data acquisition and accurate signal handling. With support for Modbus TCP/IP, DNP3, and SRTP communication protocols, it provides seamless integration within modern SCADA and automation networks.

Technical Specifications

Key Benefits

• Integrated analog and digital I/O for flexible system configuration

• High-resolution 32-bit signal processing ensures accurate measurements

• Supports Modbus TCP/IP, SRTP, and DNP3 for wide network compatibility

• IP65-rated enclosure provides excellent environmental protection

• Expandable RTU design reduces main processor load and enhances scalability

• Reliable performance in harsh industrial or utility conditions

FAQ

Q: Is this module brand new and original?
A: Yes, we only supply brand-new, factory-sealed GE modules.

Q: Do you have this model in stock?
A: Yes, we currently have inventory available for immediate shipment.

Q: How long does shipping take?
A: Orders ship within 3 to 14 days, depending on quantity and logistics.

Q: What shipping carriers do you use?
A: We typically ship via DHL, FedEx, or other trusted international couriers.

Q: What if there’s a quality issue?
A: We offer a 30-day return policy for any verified product defects.