Allen-Bradley 1715-AENTR Redundant I/O EtherNet/IP Adapter Module

General Info

• Manufacturer: Allen-Bradley
• Model Number: 1715-AENTR
• Type: Redundant I/O EtherNet/IP Adapter
• Compatibility: Designed for use with ControlLogix SIL 2 systems, compatible with various 1715 I/O modules.

Description

The 1715-AENTR Redundant I/O EtherNet/IP Adapter is engineered for high availability in industrial automation applications. This adapter supports a redundant I/O architecture, ensuring that critical processes remain operational even in the event of a component failure. It communicates over EtherNet/IP, enabling seamless integration with ControlLogix SIL 2 systems and providing enhanced fault tolerance and redundancy through a pair of adapters and multiple I/O modules.

Features

• Redundant Design: Supports a redundant I/O system with dual adapters, ensuring continuous operation even if one adapter fails, thus increasing system reliability.
• High Capacity: Can accommodate up to 24 I/O modules configured in either Simplex or Duplex mode, offering flexibility for various applications.
• Diverse Module Compatibility: Compatible with various 1715 digital and analog I/O modules (e.g., 1715-IB16D for digital inputs, 1715-OB8DE for digital outputs), allowing for tailored system configurations.
• Power and Networking: Contains connectors for power and Ethernet connections, supporting Star and DLR (Device Level Ring) network protocols for versatile connectivity options.
• Safety Compliance: Approved for use in safety-related applications up to SIL 2, complying with standards such as IEC 61508 and IEC 61511.
• Firmware Requirements: Requires firmware version 2.001 or later for SIL 2 safety applications, ensuring compatibility with safety standards.

Technical Specifications

General Specifications

• Catalog Number: 1715-AENTR
• Communication Protocol: EtherNet/IP
• Redundant I/O System: Yes
• Adapter Type: Redundant EtherNet/IP Adapter

Environmental Specifications

• Operating Temperature: -20 °C to +60 °C (-4 °F to +140 °F)
• Storage Temperature: -40 °C to +85 °C (-40 °F to +185 °F)
• Relative Humidity: 5% to 95% (non-condensing)
• Shock Rating: 15 g for 11 ms, half sine
• Vibration Rating: 1 g from 10 to 500 Hz

Power Specifications

• Power Supply Voltage: 24 VDC nominal
• Power Consumption: Approximately 2.5 W

Communication Features

• EtherNet/IP Compatibility: Yes
• Dual Ethernet Ports: Yes
• Supported Network Topologies: Star, Device Level Ring (DLR)

Redundancy Features

• Number of Supported I/O Modules: Up to 24 I/O modules
• Dual Adapter Support: Yes, for fault tolerance
• Redundancy Status Indicators: Yes, via module interface

Compliance and Certifications

• CE Mark: Yes
• UL Certification: Yes
• RoHS Compliance: Yes
• SIL Certification: Up to SIL 2 according to IEC 61508 and IEC 61511

Notes

• Firmware Requirements: Firmware version 2.001 or later is required for SIL 2 applications.
• Installation Type: DIN rail mounted.
• Weight: Approximately 0.75 kg (1.65 lbs).
• Dimensions: 4.5 x 6.0 x 5.5 inches (specific dimensions may vary).

Compliance and Certifications

• CE Conformity: Compliant with EU directives for industrial equipment.
• UL Certification: Certified for safety in the US and Canada.
• RoHS Compliance: Compliant with restrictions on hazardous substances, ensuring environmental friendliness.
• SIL 2 Certification: Approved for safety-related applications according to international safety standards.