Allen-Bradley 1738-AENT | ArmorPoint EtherNet/IP Adapter

Product Overview

The Allen-Bradley 1738-AENT ArmorPoint EtherNet/IP Series A Adapter provides high-performance connectivity for industrial automation systems. It supports up to 63 modules, five rack-optimized connections, and 25 direct connections, making it ideal for scalable applications.

Equipped with a maximum backplane current output of 1.0 Amp, this adapter can be extended using a 1738-EP24DC Backplane Extension Power Supply. Its inrush current peaks at 6 Amps for 10 milliseconds, ensuring safe and reliable startup in industrial environments.

The 1738-AENT features LED indicators for adapter status, network activity, system power, and PointBus monitoring. Its IP65/66/67 rated enclosure ensures protection against dust, water jets, and harsh environmental conditions.

This adapter delivers efficient operation with a maximum power consumption of 8.1 Watts at 28.8 Volts and power dissipation of 2.8 Watts. Continuous isolation voltage of 50 Volts safeguards connected modules, and reverse polarity protection prevents input overvoltage damage.

Key Features

• Supports up to 63 ArmorPoint modules with 25 direct connections

• Backplane current: 1.0 Amp, extendable with 1738-EP24DC

• Maximum inrush current: 6 Amps for 10 milliseconds

• Maximum power consumption: 8.1 W @ 28.8 V

• Maximum power dissipation: 2.8 W @ 28.8 V

• Thermal dissipation: 9.5 BTU/hour @ 28.8 V

• Isolation voltage: 50 V continuous

• Reverse polarity input overvoltage protection

• Enclosure rating: IP65, IP66, IP67

• LED indicators for adapter, network, PointBus, and system status

Technical Specifications

Benefits

• Scalable connectivity for large industrial automation systems

• Efficient power consumption reduces operational costs

• Rugged IP65/66/67 enclosure ensures long-term reliability

• LED indicators simplify monitoring and troubleshooting

• Extended backplane support allows higher current output when required

FAQ

Q: Is the Allen-Bradley 1738-AENT brand new?
A: Yes, it is 100% original, factory-new, and available in stock.

Q: How soon can you ship this adapter?
A: Delivery typically takes 3 days–2 weeks depending on order quantity.

Q: What shipping methods are available?
A: We commonly use DHL and other reliable couriers for fast delivery.

Q: How many modules can this adapter support?
A: The 1738-AENT supports up to 63 ArmorPoint modules.

Q: What is the maximum backplane current output?
A: The adapter provides 1.0 Amp, extendable with a 1738-EP24DC.

Q: Does it have environmental protection?
A: Yes, it meets IP65, IP66, and IP67 enclosure standards.