Allen-Bradley 1788-EN2DNR EtherNet/IP to DeviceNet Linking Device
$123.00
$320.00
Description
Allen-Bradley 1788-EN2DNR EtherNet/IP to DeviceNet Linking Device
Configured for EtherNet/IP and DeviceNet network data exchange in industrial control systems, the Allen-Bradley 1788-EN2DNR (1788-EN2DNR EtherNet/IP to DeviceNet Linking Device) provides direct physical and electrical execution between CIP controllers and DeviceNet field devices. The module operates as a standalone DIN-rail mounted gateway, supporting DeviceNet scanner functionality and EtherNet/IP communication services.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1788-EN2DNR |
| Brand | Allen-Bradley / Rockwell Automation |
| Device Type | EtherNet/IP to DeviceNet Linking Device |
| Origin | United States |
| Weight | 0.26 kg |
| Dimensions | 120 x 200 x 87 mm |
| Operating Temp | -25 deg C to +60 deg C |
| Power Consumption | Approx. 4.2 W typical |
| Logic Power Supply | 24 VDC SELV/PELV, -15% / +20%, 100 mA max |
| DeviceNet Power Requirement | 24 VDC SELV/PELV, 60 mA max |
| Ethernet Ports | 2 x RJ-45, 10/100 Mbps, full/half duplex |
| DeviceNet Interface | 1 x 5-pin Phoenix pluggable terminal block |
| EtherNet/IP Connections | 32 Class 0 Safety, 21 Class 1, 16 Class 3 connections |
| Maximum DeviceNet Nodes | Up to 63 nodes |
| ADR Memory Capacity | 256 KB |
| Mounting Method | 35 mm DIN Rail |
| Enclosure Rating | IP20 open-style |
| Isolation Voltage | 30 V continuous basic insulation, type tested at 720 VDC for 60 s |
EtherNet/IP and DeviceNet Network Integration
The 1788-EN2DNR performs protocol conversion and data routing between EtherNet/IP controller networks and DeviceNet field networks. The integrated DeviceNet scanner function enables communication with up to 63 DeviceNet slave nodes without requiring a separate in-rack scanner module.
The device supports Device Level Ring (DLR), linear, and star Ethernet topologies through dual RJ-45 Ethernet ports. Internal I/O data tables provide centralized mapping between EtherNet/IP assemblies and DeviceNet node data structures.
The module includes Automatic Device Replacement (ADR) functionality using 256 KB non-volatile memory for DeviceNet node configuration restoration. CIP Safety Class 0 connections and safety I/O pass-through functions are supported for compatible safety network architectures.
Frequently Asked Questions
Q: Does the 1788-EN2DNR require a ControlLogix in-rack DeviceNet scanner module?
A: No. The device contains an integrated DeviceNet scanner function and communicates with DeviceNet nodes through its standalone interface.
Q: What Ethernet network topologies are supported by the module?
A: The module supports Device Level Ring (DLR), linear, and star EtherNet/IP network configurations through dual Ethernet ports.
Q: Can the module restore DeviceNet node parameters after device replacement?
A: Yes. The Automatic Device Replacement function stores DeviceNet configuration data in the integrated 256 KB memory capacity.
Field Installation Guidelines
- Install the module on a 35 mm DIN rail inside an enclosure suitable for IP20 open-style equipment.
- Connect the 24 VDC logic supply using a regulated SELV/PELV power source according to the installation requirements.
- Separate Ethernet communication wiring from high-voltage power conductors and high-current switching circuits.
- Use shielded communication cable practices where required by the industrial network environment.
- Terminate DeviceNet wiring according to the DeviceNet trunk and drop cable installation rules.
- Verify Ethernet link status, DeviceNet node addressing, and controller communication parameters before commissioning.
- Maintain proper grounding and shield termination to reduce communication interference.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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