Allen-Bradley 1783-ETAP2F Stratix EtherNet/IP Tap

Description

The Allen-Bradley 1783-ETAP2F is a 3-port industrial network interface component engineered to provide flexible connectivity options inside an EtherNet/IP network deployment. This specialized EtherNet/IP Tap features one local copper port paired with two fiber optic ports to facilitate the integration of single-port field devices into linear, star, or high-availability Device-Level Ring (DLR) communication networks. By combining copper and fiber connections, the module helps extend network media segments across greater plant distances while simultaneously protecting critical processing loops from external electromagnetic interference. The device seamlessly interfaces with industrial automation equipment, programmable controllers, and distributed I/O nodes to maintain reliable data transmission pathways and optimize plant uptime.

Features

• Equipped with 1 local copper RJ45 port supporting 10/100 Mbps autosensing data transfer rates.
• Features 2 multimode fiber optic LC ports designed for reliable 100 Mbps transmission loops.
• Supports high-availability industrial network structures including linear links and Device-Level Ring (DLR) topologies.
• Housed inside a compact, rugged IP20 rated enclosure optimized for space-restricted industrial enclosures.
• Operates on a standard 24V DC input supply path with low power consumption.

Applications

• Device-Level Ring (DLR) machinery segments requiring reliable network loop fault tolerance.
• Long-distance industrial networking runs that require the noise isolation advantages of fiber optic media.
• Distributed controller and field device integration over mixed-media communication backbones.

Technical Specifications

Installation Guidelines

• Install the tap hardware firmly onto a clean, symmetrical top-hat DIN rail within a protective industrial control enclosure.
• Connect a regulated 24V DC external power loop to the designated input terminal block, adhering strictly to Class 2 power supply constraints.
• Terminate local network connections by running high-quality unshielded twisted-pair (UTP) Category 5e copper patchcords to the RJ45 port.
• Establish long-distance trunk connections by plugging multimode fiber cables equipped with proper LC connectors directly into the twin fiber ports.