1734-TOPS | Allen-Bradley POINT I/O 8-Position Spring-Clamp Terminal Base
1734-TOPS | Allen-Bradley POINT I/O 8-Position Spring-Clamp Terminal Base
1734-TOPS | Allen-Bradley POINT I/O 8-Position Spring-Clamp Terminal Base
    1734-TOPS | Allen-Bradley POINT I/O 8-Position Spring-Clamp Terminal Base
1734-TOPS | Allen-Bradley POINT I/O 8-Position Spring-Clamp Terminal Base

1734-TOPS | Allen-Bradley POINT I/O 8-Position Spring-Clamp Terminal Base

Part #: 1734-TOPS Manufactured by: Allen-Bradley
$45.00
$45.00
4 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen-Bradley 1734-TOPS POINT I/O One-piece Terminal Base Unit with Spring Clamp, 8 Terminations
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Product Description P/N: 1734-TOPS

Description / Specifications

Description

The Allen-Bradley 1734-TOPS is an 8-position POINT I/O terminal base designed for secure mounting and field-wiring of POINT I/O modules. Using a spring-clamp connection system, it provides fast, vibration-resistant wiring and reliable signal integrity. This base is required for each POINT I/O module and provides backplane power, communication, and terminal connections in a compact, modular footprint.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series POINT I/O
Part Number 1734-TOPS
Manufacturer Rockwell Automation
Product Type POINT I/O Terminal Base
Module Type Terminal Base
Positions 8
Clamp Type Spring-Clamp
Mounting DIN Rail (standard for POINT I/O)
Wiring Method Field wiring to spring-clamp terminals
System Compatibility POINT I/O modules (1734 series)

  

 

Information About 1734-TOPS

The Allen-Bradley 1734-TOPS terminal base is a key component in the POINT I/O system, serving as the mechanical and electrical foundation for any installed I/O module. Each base includes 8 terminal positions, enabling wiring of field devices directly to the module it supports. Its spring-clamp terminals provide secure, tool-free wire termination—ideal for environments subject to shock or vibration. The 1734-TOPS also distributes POINTBus power and I/O configuration information between modules, making it essential for any POINT I/O expansion.

Key Features:

  • 8-position wiring terminal base
  • Spring-clamp connections for secure, vibration-resistant wiring
  • Required for each POINT I/O module
  • Provides mechanical support, backplane power, and signal routing
  • Enables fast field-wiring and module replacement
  • Compact design for dense I/O installations

Compact and modular, the terminal base allows quick installation and replacement of I/O modules without rewiring, reducing downtime and simplifying panel layout. The 1734-TOPS is commonly used in industrial automation, machine control, distributed I/O stations, and any application utilizing Rockwell Automation's POINT I/O architecture.

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Frequently Asked Questions about 1734-TOPS
Question: What is the function of the 1734-TOPS?
Date Update:13/06/2025
Answer:

The 1734-TOPS is a terminal base for Allen-Bradley POINT I/O modules, serving as the physical and electrical interface between I/O modules and field wiring. It allows secure and efficient connections for signal and power lines. The module also ensures proper communication with the POINTBus backplane. It plays a crucial role in I/O configuration, allowing easy addition or replacement of I/O modules. The 1734-TOPS simplifies wiring and reduces installation time in distributed control systems.

Question: Is it compatible with all POINT I/O modules?
Date Update:13/06/2025
Answer:

Yes, the 1734-TOPS is compatible with most Allen-Bradley POINT I/O modules, making it a universal base for various I/O types such as analog, digital, and specialty modules. It enables hot-swapping and easy system expansion. The terminal base includes integrated mechanical and electrical features for reliable module alignment. This compatibility simplifies inventory and maintenance. Always confirm module-specific base compatibility in documentation before installation.

Question: What are its dimensions?
Date Update:13/06/2025
Answer:

The 1734-TOPS shares the standard compact dimensions of POINT I/O terminal bases, typically around 12 mm wide, 75 mm high, and 55 mm deep. Its slim profile is ideal for dense installations on DIN rails. These dimensions contribute to efficient space utilization in distributed or panel-mounted applications. Despite the compact size, it ensures robust wire retention and connection stability. The design balances compactness and functionality effectively.

Question: What is the electrical role of this base?
Date Update:13/06/2025
Answer:

The 1734-TOPS acts as both a terminal for signal wiring and a bridge to the POINTBus backplane for data and power distribution. It connects field devices to I/O modules while supplying power and communication paths. The integrated contacts ensure consistent electrical connections when I/O modules are snapped on. It also helps isolate and organize electrical signals. This dual function is essential for proper I/O module operation.

Question: Is the module still in production?
Date Update:13/06/2025
Answer:

Yes, the 1734-TOPS is actively manufactured by Rockwell Automation as part of the POINT I/O system. It remains a core component of many new and existing installations. It supports ongoing system upgrades and expansions. Given its widespread use, availability remains strong across global markets. Always verify lifecycle status through official Rockwell resources when planning procurement.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 1734-TOPS is an 8-position POINT I/O terminal base designed for secure mounting and field-wiring of POINT I/O modules. Using a spring-clamp connection system, it provides fast, vibration-resistant wiring and reliable signal integrity. This base is required for each POINT I/O module and provides backplane power, communication, and terminal connections in a compact, modular footprint.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series POINT I/O
Part Number 1734-TOPS
Manufacturer Rockwell Automation
Product Type POINT I/O Terminal Base
Module Type Terminal Base
Positions 8
Clamp Type Spring-Clamp
Mounting DIN Rail (standard for POINT I/O)
Wiring Method Field wiring to spring-clamp terminals
System Compatibility POINT I/O modules (1734 series)

  

 

Information About 1734-TOPS

The Allen-Bradley 1734-TOPS terminal base is a key component in the POINT I/O system, serving as the mechanical and electrical foundation for any installed I/O module. Each base includes 8 terminal positions, enabling wiring of field devices directly to the module it supports. Its spring-clamp terminals provide secure, tool-free wire termination—ideal for environments subject to shock or vibration. The 1734-TOPS also distributes POINTBus power and I/O configuration information between modules, making it essential for any POINT I/O expansion.

Key Features:

  • 8-position wiring terminal base
  • Spring-clamp connections for secure, vibration-resistant wiring
  • Required for each POINT I/O module
  • Provides mechanical support, backplane power, and signal routing
  • Enables fast field-wiring and module replacement
  • Compact design for dense I/O installations

Compact and modular, the terminal base allows quick installation and replacement of I/O modules without rewiring, reducing downtime and simplifying panel layout. The 1734-TOPS is commonly used in industrial automation, machine control, distributed I/O stations, and any application utilizing Rockwell Automation's POINT I/O architecture.

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