Reliable network adapter 1734‑AENT for distributed I/O systems
The Allen‑Bradley 1734‑AENT is a modular EtherNet/IP communication adapter designed for the POINT I/O system. It enables a POINT I/O rack to exchange I/O data and diagnostics over Ethernet, supporting up to 63 modules and flexible network topologies. With compact DIN‑rail mounting and robust industrial specifications, the 1734‑AENT is well‑suited for machine‑level control and distributed automation applications.
Technical specifications
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Manufacturer: Allen‑Bradley
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Series: POINT I/O communication interface
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Communication Protocol: EtherNet/IP, 10/100 Mb/s, full/half duplex
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Network Ports: Single RJ‑45 port
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Capacity: Supports up to 63 POINT I/O modules (~504 I/O points)
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Power Supply: 24 V DC nominal (10‑28.8 V DC range)
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POINTBus output current: up to 1000 mA
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Operating Temperature: ‑20 °C to +55 °C
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Dimensions: 133.4 × 54.9 × 76.2 mm
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Weight: approx. 0.3 kg
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Mounting: DIN‑rail
Key advantages
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Scalable I/O expansion with up to 63 modules
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Fast EtherNet/IP integration into control networks
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Compact size saves control cabinet space
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Rugged design ensures long‑term industrial reliability
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Simple wiring with flexible network topologies
Application and use cases of 1734‑AENT
Ideal for production lines, machine automation, and remote I/O racks, the 1734‑AENT adapter reduces wiring complexity while providing diagnostics and modular flexibility. Used across various sectors including packaging, food processing, and logistics systems.
About the manufacturer
Allen‑Bradley by Rockwell Automation is a trusted leader in industrial automation. The POINT I/O platform is known for its modular, space‑efficient design, and the 1734‑AENT adapter offers reliable Ethernet connectivity in high‑performance automation systems.