Allen Bradley 1734-AENTR 2-Port EtherNet I/O Adapter Module

The AB 1734-AENTR is a dual-port EtherNet/IP adapter module for POINT I/O systems, enabling high-performance distributed I/O communication over Ethernet networks. Supporting Device Level Ring (DLR) for network redundancy, the module is powered via 24V DC and provides seamless integration with Studio 5000 and GuardLogix environments.

Compact and DIN-rail mountable, the 1734-AENTR can support up to 63 I/O modules per assembly, making it ideal for scalable automation systems with fast response and robust diagnostics.

Technical Specifications

Model: 1734AENTR
Series: POINT I/O
Type: Ethernet I/O Adapter Module
Communication Ports: 2 x RJ45 (EtherNet/IP)
Input Voltage: 24V DC (nominal)
Voltage Type: DC
Backplane Current (5V): ~1.2 A max
Power Consumption: ~2.9 W
Max Number of Modules: 63 POINT I/O modules
Mounting Method: DIN rail
Network Redundancy: Supports Device Level Ring (DLR)

Electrical Specifications

Power Supply Voltage: 19.2…31.2 V DC
Inrush Current: 6 A for 0.2 ms
Power Dissipation: 2.9 W max
Thermal Dissipation: 9.9 BTU/hr
Isolation Voltage: 50V continuous (field to system)
Protection Features: Reverse polarity and overvoltage protection

Network & Interface Specifications

Supported Protocols:
✅ EtherNet/IP
❌ DeviceNet
❌ Modbus
❌ TCP/IP
❌ PROFIBUS

Ethernet Speed: 10/100 Mbps (auto-sensing)
Topology Support: Linear, star, and DLR ring
IP Addressing: Static, BOOTP, or DHCP
Diagnostic Features:

• Module and network status LEDs
• Integrated web server for basic diagnostics
  Configuration Tools: Studio 5000 Logix Designer, RSLogix 5000

Mechanical Specifications

Enclosure Type: Open-style (panel-mounted)
Width: 54.9 mm
Height: 76.2 mm
Depth: 133.4 mm
Mounting Orientation: Vertical DIN rail
Weight: Approx. 180 g
Connection Type: Removable terminal block for power and communication

Environmental Specifications

Operating Temperature: 0…55 °C
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
Shock Rating: 30 g
Vibration Resistance: 2 g @ 10–500 Hz
Pollution Degree: 2
Altitude Limit: Up to 2000 m
Application Suitability: Indoor use in control enclosures

Compliance & Certifications

Certifications: UL, c-UL, CE, RoHS
Standards Met: EN 61131-2, IEC 61000-6-2 / 6-4
EMC Compliance: Yes
Use with: POINT I/O modules and terminal bases
Safety Rating: General use (not SIL-rated)

Key Features & Benefits

✅ Dual EtherNet/IP Ports – Supports star, linear, and ring topologies including DLR for high availability

✅ Connects Up to 63 Modules – Scalable POINT I/O architecture ideal for large distributed systems

✅ Compact DIN Rail Design – Minimizes space requirements in control cabinets

✅ Robust Diagnostics – Real-time status indicators and web-based diagnostics simplify troubleshooting

✅ Seamless Rockwell Integration – Fully compatible with Studio 5000 and GuardLogix controllers

📦 Order the Allen Bradley 1734-AENTR from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 1734-AENTR prices. This dual-port EtherNet/IP adapter delivers high-speed, high-reliability communication for your POINT I/O system—available now with fast UK delivery and expert support.

Click here to request a quote or check availability

Drive Outlet Megastore – your trusted source for Allen Bradley POINT I/O and industrial Ethernet communication modules.