Allen-Bradley 1734-TOP – POINT I/O terminal base

The Allen-Bradley 1734-TOP is a one-piece terminal base used in POINT I/O distributed I/O systems for wiring and mounting 1734 series I/O modules. It provides the electrical interface between field wiring and the I/O module and ensures mechanical support and connection to the POINT I/O backplane.

The terminal base is mounted on a standard DIN rail and installed before the corresponding I/O module. It features 8 screw-clamp terminals for secure field wiring connections. The design supports wire sizes from 22 to 14 AWG, with a maximum terminal voltage rating of 300 V and a current rating of up to 8 A per terminal.

The 1734-TOP is intended for installation in industrial control cabinets and remote I/O stations, supporting distributed I/O architectures and enabling easy module replacement and maintenance.

Technical specifications:
• Terminal base type: one-piece POINT I/O base
• Number of terminals: 8 screw-clamp terminals
• Supported wire size: 22–14 AWG
• Maximum terminal voltage: 300 V
• Maximum terminal current: 8 A
• Mounting method: DIN rail (EN 50022)
• Approximate dimensions: 49 × 12 × 168 mm
• Operating temperature range: -20 °C to +55 °C
• Storage temperature range: -40 °C to +85 °C

Key features and benefits:
• Terminal base for Allen-Bradley POINT I/O systems
• Provides field wiring connection and module mounting
• Screw-clamp terminals for reliable electrical connection
• DIN-rail mounting for compact control cabinet installation
• Supports fast I/O module replacement without rewiring
• Designed for continuous industrial operation

Typical applications:
• POINT I/O distributed I/O systems
• PLC input and output wiring
• Control cabinets and remote I/O panels
• Machine and process automation systems

About the manufacturer:
Allen-Bradley, a brand of Rockwell Automation, is a global manufacturer of industrial automation components, including PLC systems, distributed I/O solutions and control devices used in manufacturing and process industries.