Allen Bradley 1788-EN2DN Ethernet to DeviceNet Linking Device
The Allen Bradley 1788-EN2DN is an advanced EtherNet/IP-to-DeviceNet linking device designed to bridge control-level networks with device-level field networks. It functions as a transparent gateway, enabling data collection, programming, and monitoring between Ethernet-enabled controllers and up to 63 DeviceNet slave nodes.
Network Communication and Bridging
The device operates as a single node on the Ethernet network while master-controlling the connected DeviceNet segment. It features internal local memory to handle read and write operations for I/O data tables, ensuring efficient data exchange across both protocols without requiring complex routing scripts.
Physical and Electrical Configuration
The module is housed in an open-style enclosure measuring 60 mm x 200 mm x 48 mm and weighs 0.68 kg. It features two D-Code M12 ports for 10/100 Mbps Ethernet connections, two mini-style DeviceNet connectors, and dedicated power inputs requiring 12...30V DC with a nominal rating of 24V DC.
Environmental and Compliance Standards
Built for industrial environments, the linking device operates reliably within a temperature range of 0 to 60 °C and withstands vibrations up to 5 g. It is c-UL-us, CE, KC, and RCM certified, and fully ODVA conformance tested for multi-vendor network compatibility.
| Parameter | Specification |
|---|---|
| Model | 1788-EN2DN |
| Brand | Allen Bradley (Rockwell Automation) |
| Product Type | Ethernet to DeviceNet Linking Device |
| Product Line | 1788 Linking Devices |
| Supported Protocols | EtherNet/IP and DeviceNet |
| Ethernet Transmission Speed | 10/100 Mbps |
| Max DeviceNet Nodes | 63 nodes |
| Operating Voltage | 12...30V DC (24V DC nominal) |
| Input Power Current Rating | 300 mA @ 24V DC |
| DeviceNet Current Rating | 100 mA @ 24V DC |
| Isolation Voltage | 50V |
| Dimensions | 60 mm x 200 mm x 48 mm |
| Weight | 0.68 kg (1.50 lbs) |
| Operating Temperature | 0...60 °C (32...140 °F) |
| Certifications | c-UL-us, CE, KC, RCM, ODVA Conformance Tested |
Frequently Asked Questions
Q: How is the IP address configured on the 1788-EN2DN? A: The IP address can be configured using a DHCP server version 2.3.2 or later connected to the Ethernet port.
Q: Can DeviceNet cables be connected while the module is powered? A: No, DeviceNet network cables should only be connected when the power to the linking device is completely turned off.
Q: What is the maximum number of slave nodes supported? A: The module supports up to 63 DeviceNet slave nodes on its network segment.
Allen Bradley 1788-EN2DN Ethernet to DeviceNet Linking Device
Allen Bradley 1788-EN2DN Ethernet to DeviceNet Linking Device
The Allen Bradley 1788-EN2DN is an advanced EtherNet/IP-to-DeviceNet linking device designed to bridge control-level networks with device-level field networks. It functions as a transparent gateway, enabling data collection, programming, and monitoring between Ethernet-enabled controllers and up to 63 DeviceNet slave nodes.
Network Communication and Bridging
The device operates as a single node on the Ethernet network while master-controlling the connected DeviceNet segment. It features internal local memory to handle read and write operations for I/O data tables, ensuring efficient data exchange across both protocols without requiring complex routing scripts.
Physical and Electrical Configuration
The module is housed in an open-style enclosure measuring 60 mm x 200 mm x 48 mm and weighs 0.68 kg. It features two D-Code M12 ports for 10/100 Mbps Ethernet connections, two mini-style DeviceNet connectors, and dedicated power inputs requiring 12...30V DC with a nominal rating of 24V DC.
Environmental and Compliance Standards
Built for industrial environments, the linking device operates reliably within a temperature range of 0 to 60 °C and withstands vibrations up to 5 g. It is c-UL-us, CE, KC, and RCM certified, and fully ODVA conformance tested for multi-vendor network compatibility.
| Parameter | Specification |
|---|---|
| Model | 1788-EN2DN |
| Brand | Allen Bradley (Rockwell Automation) |
| Product Type | Ethernet to DeviceNet Linking Device |
| Product Line | 1788 Linking Devices |
| Supported Protocols | EtherNet/IP and DeviceNet |
| Ethernet Transmission Speed | 10/100 Mbps |
| Max DeviceNet Nodes | 63 nodes |
| Operating Voltage | 12...30V DC (24V DC nominal) |
| Input Power Current Rating | 300 mA @ 24V DC |
| DeviceNet Current Rating | 100 mA @ 24V DC |
| Isolation Voltage | 50V |
| Dimensions | 60 mm x 200 mm x 48 mm |
| Weight | 0.68 kg (1.50 lbs) |
| Operating Temperature | 0...60 °C (32...140 °F) |
| Certifications | c-UL-us, CE, KC, RCM, ODVA Conformance Tested |
Frequently Asked Questions
Q: How is the IP address configured on the 1788-EN2DN? A: The IP address can be configured using a DHCP server version 2.3.2 or later connected to the Ethernet port.
Q: Can DeviceNet cables be connected while the module is powered? A: No, DeviceNet network cables should only be connected when the power to the linking device is completely turned off.
Q: What is the maximum number of slave nodes supported? A: The module supports up to 63 DeviceNet slave nodes on its network segment.
