Overview
The Allen-Bradley 1783-ETAP1F is a sealed 3-port EtherNet/IP tap designed for industrial automation and control networks. This unit features embedded Ethernet switch technology with two copper twisted-pair ports and one fiber optic port, enabling flexible network topology options—linear or ring—without additional hardware. It is part of the Stratix line of industrial networking products and provides diagnostics and fast recovery to minimize downtime.
Key Features
- Dual Topology Support: Allows linear or ring topology configuration without extra hardware; ring capability with make/break recovery under 3 ms
- Mixed-Media Connectivity: Two copper RJ45 ports and one fiber optic LC connector for extended range and electrical noise immunity
- Embedded Ethernet Switch: 10/100 Mbps auto-negotiation on copper ports; 100 Mbps full-duplex on fiber port
- Sealed Enclosure (IP20): DIN rail (top hat) mounting; operates 0–60°C; powered by 24 VDC
- Built-in Diagnostics: Status LEDs for OK, Link1, and Link2 monitoring
- Multi-Standard Compliance: Meets CE, CUL, UL, CCC, KC, RCM, and MARINE certifications
Technical Specifications
- Ports: 3 total (2 RJ45 copper + 1 LC fiber optic)
- Copper Port Speed: 10/100 Mbps with auto-negotiation; full/half duplex
- Fiber Port Speed: 100 Mbps full-duplex (LC connector)
- Power Supply: 24 VDC
- Enclosure Rating: IP20, sealed
- Mounting: DIN rail (top hat/metric rail)
- Operating Temperature: 0 to 60°C
- Dimensions: Height 5.16 in. / Length 105 mm / Depth 4.13 in. / Width 1.36 in.
- Standards: CE, CUL, UL, CCC, KC, RCM, MARINE
- Brand/Series: Allen-Bradley / Rockwell Automation (Stratix)
Typical Applications
- EtherNet/IP network backbone bridging between distant automation nodes
- Ring-topology networks requiring automatic recovery and minimal downtime
- Mixed copper/fiber environments where EMI immunity and extended cabling distance are critical
- Integration of Allen-Bradley controllers (ControlLogix, CompactLogix) and visualization devices into centralized Stratix networks
- Industrial automation systems requiring sealed, DIN-mount networking hardware in harsh environments
Compatibility & Replacements
Compatible With
- Allen-Bradley ControlLogix and CompactLogix controllers
- Rockwell Automation Stratix industrial networking switches and taps
- EtherNet/IP-capable devices and gateways
- Industrial Ethernet systems using linear or ring topology
- Studio 5000 Logix Designer and related Allen-Bradley automation software
Replaces / Drop-In Replacement For
- 1783-ETAP (earlier version without sealed enclosure)
- Verify exact model compatibility with your system integrator before ordering
Works With
- EtherNet/IP protocol and networks
- Studio 5000 Logix Designer and RSLogix 5000
- Stratix switch management tools and software
- Standard LC fiber optic connectors and multi-mode fiber cabling
- 10/100 BaseT Ethernet infrastructure
