The AB 1786-RPA ControlNet Modular Repeater Adaptor is a core component for extending and shaping ControlNet networks. It enables copper-to-fiber media conversion, supports multiple repeater modules, and provides essential network retiming and power.

Features and benefits

Network Extension: Effectively extends the physical distance of a ControlNet network.

Topology Flexibility: Enables the creation of star, ring, or point-to-point network topologies.

Media Conversion: Seamlessly converts between copper and fiber optic cabling.

Signal Integrity: Provides digital retiming of network data to ensure reliable communication.

Power Supply: Powers connected repeater modules via its built-in 24V DC removable power supply.

Complete Kit: Ships with essential accessories like a terminal block, a 75Ω terminator, and DIN rail locks for easy installation.

FAQ

Q1: What is the main purpose of the Allen-Bradley 1786-RPA/B adapter?

A1: It serves as a repeater adapter to extend ControlNet networks, enabling media conversion and creating various topologies.

Q2: What types of network media conversion does this adapter support?

A2: It supports bidirectional conversion between copper and fiber optic cabling.

Q3: How many repeater adapters can be connected in series?

A3: A maximum of 20 repeater adapters can be placed in series within a network.

Q4: What power specification does the adapter provide to connected modules?

A4: It supplies 24V DC power to connected repeater modules through a removable power supply.

Q5: What accessories are included with the 1786-RPA/B adapter?

A5: It ships with a removable terminal block, one 75Ω terminator, and two DIN rail locks.