Allen Bradley 1734-ADN Point I/O DeviceNet Communication Module

Description

The Allen-Bradley 1734-ADN is a DeviceNet network adapter designed for use with POINT I/O systems. As the left-most starter module in a POINT I/O assembly, it manages both data exchange and power distribution, enabling seamless integration into distributed industrial control networks.

Specifications

• Model Number: 1734-ADN
• Communication Protocol: DeviceNet (125K, 250K, 500K bit/s)
• I/O Capacity: Supports up to 63 powered modules, totaling 504 I/O points
• POINTBus Output Current: 1000 mA @ 5V DC ±5%
• DeviceNet Input Voltage Range: 11–25 VDC
• Field Power Requirements: 24 VDC (max 28.8 VDC) @ 400 mA
• Inrush Current: 6 A for 10 ms
• Power Consumption: 8.1 W @ 28.8 VDC
• Power Dissipation: 2.8 W @ 28.8 VDC
• Thermal Dissipation: 9.5 BTU/hr @ 28.8 VDC
• Isolation Voltage: 50 V continuous, withstands 800 VDC for 60 seconds
• I/O Byte Capacity: 248 bytes each (input and output)
• Wire Size: 0.25–2.5 mm² (22–14 AWG), rated 75°C or greater
• Operating Temperature: –20°C to +55°C
• Storage Temperature: –40°C to +85°C
• Dimensions: 7.62 cm × 5.49 cm × 13.34 cm
• Weight: 0.26 kg

Features

• DeviceNet Integration: Operates as a single DeviceNet node with a default address of 1
• High I/O Density: Supports up to 504 I/O points across 63 modules
• Diagnostic Indicators: Equipped with status LEDs for real-time troubleshooting
• Reverse Polarity Protection: Safeguards against input overvoltage
• Flexible Mounting: DIN rail mountable for streamlined installation
• Modular Expansion: Easily scalable for growing automation needs
• Robust Performance: Designed for demanding industrial environments