Overview of Allen-Bradley 1786-RPFM
Buy genuine Allen-Bradley 1786-RPFM online today to enhance your industrial automation communications. The 1786-RPFM is a modular ControlNet repeater fiber module designed by Rockwell Automation to extend ControlNet network segments via medium-distance fiber optic cabling. By converting ControlNet coaxial signals to fiber optic signals, this module enables reliable data transmission over distances up to 3 kilometers (9843 feet), making it ideal for noise-prone and electrically harsh industrial environments. The 1786-RPFM supports multiple network topologies including star, linear, ring, and point-to-point configurations, and is compatible with both panel and DIN rail mounting. Its robust design and easy integration make it a trusted choice for expanding your ControlNet infrastructure seamlessly.
Key Features of Allen-Bradley 1786-RPFM
- Medium-distance ControlNet repeater supporting up to 3 km fiber optic transmission
- Converts ControlNet coax cable signals to fiber optic communication
- Operates at a communication rate of 5 Mbps for fast, reliable data exchange
- Supports 62.5/125 micron multimode OM-1 fiber optic cable
- Compatible with star, linear, ring, and point-to-point network topologies
- Mounts easily on panel or DIN rail with flexible vertical or horizontal orientation
- Designed for industrial environments with a temperature range of 0 to 60°C (32 to 140°F)
- Backplane current draw of 400 mA at 5V DC, ensuring low power consumption
- Fiber termination via ST connectors, available in plastic or ceramic
- Factory-tested for quality and durability in tough manufacturing settings
Technical Specs of 1786-RPFM
Explore Allen-Bradley 1786-RPFM specifications covering voltage, I/O, and communication before installation.
| Parameter |
Specification |
| Manufacturer |
Rockwell Automation |
| Part Number |
1786-RPFM |
| Communication Rate |
5 Mbps |
| Fiber Type |
62.5/125 Micron Multimode OM-1 |
| Operating Wavelength |
1300 nm |
| Max Distance |
3000 m (9843 ft) |
| Voltage/Current |
5 V DC, 400 mA max |
| Mounting |
Panel / DIN Rail |
| Operating Temperature |
0 to 60°C (32 to 140°F) |
| Fiber Connectors |
ST Type, plastic or ceramic |
Applications / Use Case
This Allen-Bradley 1786-RPFM is commonly used in industrial automation worldwide. It is especially valuable in applications requiring extended network connectivity where electrical noise or signal degradation may affect coaxial cables. Typical use cases include production line systems, factory control panels, and packaging or conveyor operations. The fiber optic communication capability enables signal integrity on long cable runs spanning large manufacturing plants or distributed control systems, ensuring reliable real-time data transfer critical for process control and machine automation environments.
Price & Availability
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