Allen-Bradley 1783-ETAP2F Embedded EtherNet/IP Tap with DLR

Overview
The 1783-ETAP2F is an EtherNet/IP tap module from Allen-Bradley’s Stratix Embedded Switch Technology (EST) series. It enables single-port Ethernet devices to integrate into dual-port topologies, supporting linear and ring architectures. The module is optimized for industrial automation systems requiring high reliability and redundancy.

Technical Specifications

• Manufacturer: Allen-Bradley

• Product Line: Stratix Embedded Switch Technology

• Part Number: 1783-ETAP2F

• Product Type: EtherNet/IP Tap Module

• Ports: 1x 10/100 Mbps RJ45 copper port, 2x 100 Mbps SC fiber ports

• Power Supply: 24 VDC (20.4–27.6 VDC, Class 2/SELV)

• Current Consumption: Maximum 260 mA @ 24 VDC

• Power Dissipation: 6.24 W

• Isolation Voltage: 30 V continuous (basic insulation); Type-tested at 1250 VDC for 60 s and 853 VAC for 60 s

• Mounting: DIN-rail

• Protection Rating: IP30

• Dimensions: 118 mm (H) × 34.5 mm (W) × 104.9 mm (D)

• Lifecycle Status: Active

Key Features

• Device Level Ring (DLR) Support: Enables rapid-fault recovery in Ethernet ring topologies

• Plug-and-Play Connectivity: Converts single-port devices into dual-port configurations

• Industrial Reliability: Designed for harsh environments with robust insulation and certifications

• Compact DIN-Rail Design: Minimizes cabinet footprint for easy installation

• Efficient Fault Management: Detects and handles Ethernet faults cost-effectively

Applications

• Dual-port Ethernet integration for industrial automation networks

• Fault-tolerant Device Level Ring (DLR) architectures

• Connectivity solutions for control cabinets and distributed I/O systems

FAQs

Q: What topologies does the 1783-ETAP2F support?
A: It supports both linear and Device Level Ring (DLR) topologies.

Q: What is the maximum operating current?
A: Maximum current consumption is 260 mA at 24 VDC.

Q: How is the module mounted?
A: The module is designed for DIN-rail mounting.