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Allen-Bradley 1788-CN2DN ControlNet to DeviceNet Linking Device – Technical Specifications and FAQ
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Model | 1788-CN2DN |
| Product Name | ControlNet to DeviceNet Linking Device |
| Product Type | Network communication gateway / linking device |
| ControlNet Connection | RG6 coaxial cable |
| DeviceNet Connection | Open-style terminal connection |
| Communication Protocol | ControlNet to DeviceNet |
| Input Power Supply | 24 V DC, 500 mA |
| DeviceNet Power Output | 24 V DC, 90 mA, Class 2 |
| Isolation Voltage | 30 V continuous, basic insulation between ports |
| Operating Temperature | 0 to +60°C (32 to +140°F) |
| Storage Temperature | -40 to +85°C (-40 to +185°F) |
| Relative Humidity | 5–95%, non-condensing |
| Enclosure Rating | Open-style; no enclosure rating |
| Dimensions (H × W × D) | Approx. 120 × 200 × 87 mm |
| Weight | 0.66 kg |
| Country of Origin | United States of America (official product listing) |
| UPC | 612598205516 |
| Lifecycle Status | End of Life; scheduled discontinuation January 1, 2028 |
| Recommended Replacement | 1788-EN2DNR (engineering replacement) |
FAQ
FAQ
Q1: What is the Allen-Bradley 1788-CN2DN used for?
A: It connects a ControlNet network to a DeviceNet network, allowing devices on the two industrial networks to exchange data.
Q2: What communication protocols does it support?
A: It supports ControlNet on the network side and DeviceNet on the field-device side.
Q3: What power supply does the 1788-CN2DN require?
A: It requires a 24 V DC input supply rated at 500 mA. The DeviceNet output provides 24 V DC at 90 mA, Class 2.
Q4: What type of ControlNet cable does it use?
A: It uses RG6 coaxial cable for its ControlNet connection.
Q5: What are the dimensions of the 1788-CN2DN?
A: Its approximate dimensions are 120 × 200 × 87 mm (H × W × D).
Q6: What is its operating temperature range?
A: The specified operating temperature range is 0 to +60°C (32 to +140°F).
Q7: Is the 1788-CN2DN discontinued?
A: Rockwell Automation lists it as End of Life, with discontinuation scheduled for January 1, 2028. The recommended engineering replacement is 1788-EN2DNR.
Q8: What are the shipping weight and packing dimensions?
A: The manufacturer does not specify the product weight or shipping package dimensions. For freight quotations, use the actual packed measurements and gross weight. The published product dimensions are approximately 120 × 200 × 87 mm.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
