Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Product Series | ControlNet Repeaters |
| Model Number | 1786-RPFRL |
| Product Type | Long-Distance Fiber Ring Repeater Module |
| Communication Network | ControlNet |
| Repeater Type | Fiber Ring Repeater |
| Fiber Channels | 2 Fiber Channels |
| Fiber Type | 62.5/125 µm Multi-Mode Fiber |
| Fiber Connector Type | ST Connectors |
| Fiber Operating Wavelength | 1300 nm |
| Communication Speed | 5 Mbps |
| Typical Repeater Distance | 0 to 10 km |
| Maximum Fiber Ring Length | Up to 20 km |
| Supported Topologies | Ring, Star, Point-to-Point |
| Media Redundancy Support | Yes |
| Isolation Protection | Ground Isolation and EMI Protection |
| Input Power | 24V DC |
| Backplane Current Draw | Approx. 570 mA at 5V DC |
| Power Consumption | Approx. 2.8 W |
| Status Indicators | Power, Channel 1 Status, Channel 2 Status |
| Relay Contact Output | Yes |
| Maximum Relay Voltage | 30V DC |
| Mounting Type | DIN Rail / Panel Mount |
| Enclosure Rating | IP20 |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Vibration Resistance | 5 G at 10 to 500 Hz |
| Shock Resistance | 30 G Operating |
| Certifications | UL, CE, CSA |
| Lifecycle Status | Discontinued |
| Dimensions | Approx. 263 x 58 x 28 mm |
| Weight | Approx. 0.04 – 0.09 kg |
| Typical Applications | ControlNet Fiber Networks, Industrial Communication Expansion, Long-Distance Network Redundancy |
FAQ
FAQ
Q1: What is the Allen-Bradley 1786-RPFRL used for?
A1: The 1786-RPFRL is a long-distance fiber ring repeater module designed for extending and repeating ControlNet communication over fiber optic media in industrial automation systems.
Q2: What type of fiber does the 1786-RPFRL support?
A2: The module supports 62.5/125 micron multi-mode fiber optic cable with ST-style fiber connectors.
Q3: What is the maximum transmission distance of the 1786-RPFRL?
A3: The repeater supports typical distances up to 10 km between repeaters, while the total ControlNet fiber ring length can reach up to 20 km depending on fiber quality and installation conditions.
Q4: Which network topologies are supported by the 1786-RPFRL?
A4: The module supports ring, star, and point-to-point ControlNet fiber network topologies.
Q5: Does the 1786-RPFRL support redundant fiber communication?
A5: Yes. The module supports fiber media redundancy through ring topology configuration for improved network reliability and fault tolerance.
Q6: What environmental conditions can the 1786-RPFRL operate in?
A6: The repeater operates in temperatures from 0°C to 60°C with 5% to 95% non-condensing humidity, making it suitable for industrial environments.
Q7: Is the 1786-RPFRL still available from Rockwell Automation?
A7: No. Rockwell Automation officially discontinued the 1786-RPFRL on September 30, 2022.
Q8: What are the common applications of the 1786-RPFRL?
A8: Common applications include long-distance ControlNet communication, industrial fiber optic networking, redundant automation networks, and network expansion in electrically noisy industrial environments.
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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.
