Description
The 1786‑RPCD is a ControlNet coaxial hub repeater used to extend, segment, and condition ControlNet networks in industrial automation systems. It provides two coaxial ports, supports 1‑meter tap connections, and includes LED indicators for power‑up and channel‑status diagnostics. The module operates from a 24 V DC supply and is designed for open‑style mounting within control enclosures.
Specifications
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Manufacturer: Rockwell Automation / Allen‑Bradley
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Part Number: 1786‑RPCD
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Country of Origin: United States
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Ports: 2 coaxial ports
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Tap Connection: 1‑meter NAP tap
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Power Supply: 24 V DC
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Indicators: Power‑up status, Channel 1 & Channel 2
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Isolation Voltage: 30 V continuous; type‑tested at 710 V DC for 60 s
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Enclosure Rating: None (open‑style)
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Certifications: China CCC
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Warranty: 1 year
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Lead Time: Estimated 21 days
Environmental Ratings
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Operating Temperature: 0…60 °C
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Storage Temperature: −40…85 °C
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Relative Humidity: 5…95% non‑condensing
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Vibration: 5 g @ 10…500 Hz
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Shock: Operating 20–30 g; Non‑operating 30–40 g
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ESD Immunity: 6 kV contact, 8 kV air
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EFT/B Immunity: +2 kV at 5 kHz on communication ports
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Emissions: CISPR 11 Group 1, Class A
Features
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ControlNet Signal Conditioning: Maintains signal integrity across coaxial segments
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Network Segmentation: Supports structured ControlNet topologies
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Diagnostic LEDs: Provides immediate status feedback
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Tap Compatibility: Supports NAP 1786‑CP cable
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Open‑Style Mounting: Requires installation inside a protected enclosure
Regulatory Information
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EU Importer: Rockwell Automation N.V, Pegasus Park, Diegem, Belgium
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EU Authorized Representative: Same as importer
FAQ – Common Questions
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What_is_1786_RPCD: A ControlNet coaxial hub repeater for network extension and segmentation.
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How_many_ports: Two coaxial ports.
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What_power_supply_is_required: 24 V DC.
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Is_it_open_style: Yes, requires enclosure protection.
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What_certifications_are_available: China CCC as of 2026‑05‑19.
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