Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1786-RPFM |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | ControlNet Communication System |
| Product Type | ControlNet Medium-Distance Fiber Repeater Module |
| Function | Converts and repeats ControlNet signals over fiber optic media |
| Network Type | ControlNet (industrial automation network) |
| Fiber Type | 62.5/125 µm multimode fiber (ST connector) |
| Supported Topologies | Star, Linear, Ring, Point-to-Point |
| Data Rate | 5 Mbps |
| Power Supply | 5 VDC (via 1786-RPA adapter backplane power) |
| Backplane Current | 400 mA max |
| Power Consumption | ~2 W max |
| Fiber Distance | Up to 3 km (typical application range) |
| Isolation | Optical isolation between network segments |
| Mounting Method | Panel mount / DIN rail |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Shock | 30 g operating, 50 g non-operating |
| Vibration | 5 g (10–500 Hz) |
| Physical Dimensions (L × W × H) | 13.7 × 13.4 × 9.3 cm |
| Weight | 0.25 kg |
FAQ
FAQ
Q1. What is the main function of the 1786-RPFM?
It is used to extend ControlNet networks using fiber optic communication and provide electrical isolation between segments.
Q2. What type of fiber does it support?
It supports 62.5/125 µm multimode ST-terminated fiber optic cable.
Q3. What is the maximum communication distance?
It can extend ControlNet communication up to approximately 3 km.
Q4. What network system is it designed for?
It is designed for the ControlNet industrial communication protocol.
Q5. How is the module powered?
It is powered through a 1786-RPA adapter using 5 VDC backplane power.
Q6. What is the data transmission speed?
The module operates at a fixed rate of 5 Mbps.
Q7. What are its environmental limits?
It operates between 0–60 °C with up to 95% non-condensing humidity.
Q8. Is the 1786-RPFM still manufactured?
No, it is an end-of-life product and is no longer actively produced by Rockwell Automation.
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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.
