Allen-Bradley 1715-A3IO | 3-Slot Redundant I/O Base Unit

Overview

The 1715-A3IO from Allen-Bradley is a 3-slot I/O base unit designed for the 1715 Redundant I/O System. It supports up to three I/O modules and offers maximum power dissipation of 4 Watts.

This base unit simplifies integration into critical applications by eliminating the need for user programming, Add-On Instructions (AOIs), or complex wiring methods. The 1715-A3IO supports both simplex and duplex configurations, making it flexible for a variety of industrial automation applications.

Equipped with fault-tolerant capabilities through redundant Ethernet adapters, the 1715-A3IO ensures high availability and advanced diagnostics in demanding industrial environments. Shielded wiring and compatibility with 22–16 AWG wires maintain signal integrity and system reliability.

Technical Specifications

Features

• Supports up to 3 I/O modules in the 1715 Redundant I/O System.

• Simplex and duplex operation allows flexible configuration for critical applications.

• Eliminates complex user programming or AOIs for fast deployment.

• Fault-tolerant design with redundant Ethernet adapters improves system reliability.

• Shielded wiring maintains signal integrity in industrial environments.

FAQ

Q1: Is the 1715-A3IO base unit brand new and original?
A1: Yes, 1715-A3IO is fully new, factory-original, and supplied by Allen-Bradley.

Q2: How many modules can this base support?
A2: 1715-A3IO supports up to three I/O modules simultaneously.

Q3: Does it support both simplex and duplex operation?
A3: Yes, it is compatible with simplex and duplex configurations.

Q4: What is the maximum power dissipation?
A4: Maximum power dissipation is 4 Watts for the base unit.

Q5: Can it handle critical industrial applications?
A5: Yes, 1715-A3IO is designed for high-criticality applications with fault-tolerant capabilities.

Q6: How quickly can you ship the base unit?
A6: We ship within 3 days to 2 weeks depending on order size, using carriers like DHL.

Q7: What is the return policy for defective units?
A7: If quality issues occur, we support returns within 30 days.