Product Details
Product Overview
The Allen-Bradley 1786-RPFM is a ControlNet modular repeater fiber module designed to extend network signals over medium distances while maintaining reliable communication across industrial ControlNet networks. It receives operational power from the 1786-RPA repeater module and supports high signal integrity for both channels. The module is engineered for use within enclosed systems to ensure safety and compliance with industrial electrical standards.
Technical Specifications
-
Manufacturer: Allen-Bradley (Rockwell Automation)
-
Model Number: 1786-RPFM
-
Product Type: ControlNet Modular Repeater Medium Distance Fiber Module
-
Communication Rate: 5 Mbit/s
-
Operating Voltage: Powered via 1786-RPA, 5 V DC Class 2
-
Backplane Current Requirement: Max 400 mA
-
Indicators: Channel 1 Status - Green, Channel 2 Status - Green
-
Operating Temperature: 0 to 60 °C (32 to 140 °F)
-
Storage Temperature: -40 to 85 °C (-40 to 185 °F)
-
Pollution Degree: 2, suitable for overvoltage category II applications, altitudes up to 2000 m
-
Relative Humidity: 5–95% non-condensing
-
Vibration Resistance: Tested 5 g, 10–500 Hz per IEC 68-2-6
-
Mounting Requirements: Must be installed inside a suitable enclosure accessible only with tools
-
Dimensions (L×W×H): 6.9 × 11.1 × 10.12 cm
-
Weight: Approx. 0.5 kg
Application Scenarios
The 1786-RPFM is ideal for:
-
Medium-distance network signal extension in ControlNet systems
-
Maintaining high integrity communication between network nodes
-
Industrial applications requiring modular repeater solutions with fiber connectivity
-
Deployment in enclosures for safe operation in high-voltage environments
Comparison with Similar Modules
-
1786-RPA: Standard modular repeater for short-distance ControlNet extension
-
1786-RPFM: Medium-distance fiber module for extended network segments
FAQ
Q: What is the maximum communication speed of the 1786-RPFM?
A: The module supports up to 5 Mbit/s for reliable ControlNet communication.
Q: Does it require a separate power source?
A: No, it receives operational power from a 1786-RPA module at 5 V DC Class 2.
Q: What environmental conditions must be met?
A: The module must be mounted inside a suitable enclosure to prevent exposure to live parts.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.