Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Allen-Bradley 1788-CN2FFR Redundant ControlNet to FOUNDATION Fieldbus Linking Device – Technical Specifications and FAQ
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Model | 1788-CN2FFR |
| Product Name | Redundant ControlNet to FOUNDATION Fieldbus Linking Device |
| Product Type | Industrial network gateway / linking device |
| ControlNet Interface | 2 redundant ControlNet coaxial ports |
| ControlNet Connectors | 2 × BNC |
| Fieldbus Protocol | FOUNDATION Fieldbus H1 |
| Fieldbus Interface | 2 sets of H1 media terminals |
| Network Function | Connects redundant ControlNet networks to FOUNDATION Fieldbus networks |
| Input Power Supply | 24–32 V DC, 0.75 A |
| Power Consumption | 260 mA at 24 V DC (without field devices attached) |
| Power Dissipation | 12.24 W at 24 V DC |
| FOUNDATION Fieldbus Current | 0.5 A at 24 V DC for single trunk; 0.4 A at 24 V DC for dual trunk |
| Isolation Voltage | 30 V continuous, basic insulation |
| Mounting | DIN rail |
| Enclosure Type | Open-style |
| Operating Temperature | 0 to +60°C (32 to +140°F) |
| Relative Humidity | 5–95%, non-condensing |
| Dimensions (H × W × D) | Approx. 152 × 80 × 136 mm (distributor-listed; verify before packing) |
| Weight | Approx. 0.57 kg (distributor-listed) |
| Country of Origin | United States (supplier-listed; verify product nameplate) |
| Lifecycle Status | Discontinued March 1, 2024 |
| Replacement | Aparian A-FFL/B module is identified by Rockwell documentation as the replacement option; verify application compatibility |
FAQ
FAQ
Q1: What is the Allen-Bradley 1788-CN2FFR used for?
A: It provides communication between a ControlNet network and a FOUNDATION Fieldbus H1 network, allowing control systems to exchange data with field instruments.
Q2: What does the “R” in 1788-CN2FFR indicate?
A: It identifies the redundant ControlNet version, which provides two ControlNet coaxial network connections.
Q3: How many ControlNet ports does it have?
A: It has two BNC coaxial ControlNet ports for redundant network connections.
Q4: What fieldbus protocol does it support?
A: It supports FOUNDATION Fieldbus H1 communication.
Q5: What power supply does the 1788-CN2FFR require?
A: It requires a 24–32 V DC external power supply. The FOUNDATION Fieldbus interface also provides fieldbus power.
Q6: What is the operating temperature range?
A: The specified operating temperature range is 0 to +60°C (32 to +140°F).
Q7: Is the 1788-CN2FFR discontinued?
A: Yes. Rockwell Automation documentation states that the 1788-CN2FFR was discontinued on March 1, 2024. The documentation identifies the Aparian A-FFL/B as a replacement option.
Q8: What are the dimensions and weight for shipping?
A: Distributor listings indicate approximately 152 × 80 × 136 mm and 0.57 kg net weight. These are not confirmed Rockwell shipping specifications. Allow additional space and weight for protective export packaging.
Tags
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.
