3rd Generation Ethernet Module
NCD5500$52.00
Gen3 Module at a Glance
- 3rd Generation Ethernet - New for 2020
- For Boards Manufacturered After Jan 2020
- Plugs Directly into Router
- Supports DHCP & Fixed IP Address
- Web Interface for Configuration Settings
- Programmable TCP Port and IP Address
- Windows App for Configuration and Recovery
- User Upgradable Firmware - Industry Leading Command Set
- Send Specific Commands to Control Relay
- Timers, Flashing and Pulse Commands Available
- Set Power-Up Default State
- Program in Almost any Language
Reliable Control Over Ethernet
Bring NCD controllers onto your Ethernet network with dependable, plug-and-play control. The Gen3 Ethernet module delivers fast TCP/IP communication, easy web-based setup, and seamless Base Station compatibility - ideal for stable, always-on relay control.
Gen3 Ethernet Relay
"The Gen3 module delivers stable TCP/IP communication"
NCD5500 - Next-Generation Ethernet Relay Control
Meet the NCD5500 Ethernet-to-Serial Converter, NCD's 3rd-generation Ethernet module designed for exceptional reliability, ease of use, and lower cost. This modular interface brings the entire line of NCD Industrial Devices onto your Ethernet network with plug-and-play simplicity.Built on NCD's next-generation Ethernet-to-Serial platform, the NCD5500 is customized specifically for NCD controllers to ensure full compatibility across our product families, including ProXR, ProXR Lite, Reactor, and Taralist boards. The module converts TCP/IP data into serial bytes and routes them directly to your controller via standard serial communication.
The NCD5500 works seamlessly with Base Station, making IP discovery and configuration fast and simple.
Default web-page login password: admin (user-changeable).
💡 Relay Pros Pro Tip:
Ethernet modules must connect to a router or network switch to receive an IP address. Plugging the module directly into a computer's Ethernet port will not establish communication.Ethernet to Serial Communications Module
The Gen3 module converts TCP packets to serial data (and back again) for smooth, real-time control.- Features include:
- Auto Socket Control - Choose to close the socket after a programmable timeout or keep the connection open
- Connection Status LED - A blue LED indicates an active socket connection
- Flexible Baud Rates - Adjustable from 9600 to 115.2K, using the default TCP port 2101
- Network Options - Supports both Static IP and DHCP
- One-Button Recovery - Restore factory defaults instantly with a simple button press
DHCP and Static IP Addresses
This module supports both DHCP and Static IP addressing.For the most reliable remote access, we recommend using a Static IP Address once you are comfortable with the network configuration. This ensures consistent communication and predictable device access.
TCP/IP Communications
The primary communication method is a standard TCP Socket. This creates a bi-directional connection, allowing your computer or control system to send commands and immediately receive responses through the same socket - fast, robust, and ideal for relay control applications.3rd Generation Hardware
The latest hardware represents a major leap forward in reliability, usability, and cost efficiency.- Key improvements include:
- Lower overall cost compared to previous generations
- Enhanced recovery options
- Web-based configuration UI
- Windows utility for discovering devices with unknown IP addresses
- Firmware upgrade support for feature updates and improvements
Password Protection
Password protection is built in.Under the management tab, users can assign a password for added security and access control.
Port Forwarding
To access the module from outside your Local Area Network, Port Forwarding is required.Your router forwards incoming requests on a specific port (e.g., 2101) to the device's local IP address.
Example:
A router is configured to forward port 2101 to 92.168.2.19:2101. Any external request to port 2101 is automatically routed to the module. Without this rule, the router would not know where to send the request, and the connection would fail.
Note: Port Forwarding is not needed for communication within your LAN.
For step-by-step instructions for virtually any router, visit https://portforward.com/ .
