D20MIC10BASE-T 820-0756 Network card
D20MIC10BASE-T 820-0756
Product Overview
The GE D20MIC10BASE – T is a network interface card (NIC) developed by General Electric, specifically designed for use within the GE Multilin D20 digital relay.
This card serves as a crucial link, enabling the D20 digital relay to communicate effectively within an Ethernet – based network environment.
In the context of industrial and power – related applications, seamless communication between devices is essential for efficient operation, and the D20MIC10BASE – T plays a significant role in facilitating this.
It adheres to the Ethernet standard (IEEE 802.3) and supports a data transmission rate of 10 Mbps. This transmission rate is well – suited for various small – to – medium – sized industrial networks, providing a reliable means of data transfer.


By using a twisted – pair based transmission medium, it offers a practical and cost – effective solution for establishing network connections.
Whether it’s for transmitting real – time data related to power system measurements, control signals, or status information, the GE D20MIC10BASE – T ensures that the D20 digital relay can interact with other components in the network, enhancing overall system functionality.
Technical Specifications
Parameter Name Parameter Value
Product Model D20MIC10BASE – T
Manufacturer General Electric
Product Type Network Interface Card
Transmission Rate 10 Mbps
Transmission Medium Twisted – pair
Interface Type RJ45
Maximum Transmission Distance 100 meters (when using twisted – pair)
Compatibility Ethernet standard (IEEE 802.3), TCP/IP protocol
Power Supply Provided via GE D20 digital relay
Duplex Mode Supports full – duplex and half – duplex
Rate Adaptability Can automatically adapt to the network’s transmission rate
Cable Connection Supports cross – line and straight – line connection
Conflict Detection Equipped with conflict detection function
Flow Control Supports flow control to avoid data congestion
Plug – and – Play Supports plug – and – play for easy installation
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