Allen-Bradley

Allen-Bradley 1746-BAS SLC 500 BASIC Module

SKU 1746-BAS

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Allen-Bradley
  • Product No.: 1746-BAS
  • Origin United States
  • Product Type: PLC Module
  • Payment: T/T, Western Union
  • Weight: 1.0 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

The Allen-Bradley 1746-BAS is a specialized BASIC module designed for the Allen-Bradley SLC 500 modular hardware platform. This intelligent co-processor module provides a high-level programming environment utilizing the BASIC language, enabling users to execute complex math calculations, handle string manipulation, and manage custom protocol communications. It acts as a powerful data collection node, foreign device interface, or operator interface controller within industrial automation systems.

Engineered to integrate seamlessly into standard SLC 500 chassis backplanes, the 1746-BAS features integrated program debugging tools, an extensive online help system, and flexible program and data storage options. Its robust operating parameters make it well-suited for machine-level control tasks that extend beyond standard ladder logic capabilities, bridging the gap between factory floor hardware and higher-level computer systems or serial peripheral devices.

Features

  • High-level BASIC programming environment for advanced math, string processing, and custom calculations
  • Integrated program debugging environment with advanced text editor windows
  • Serves as a flexible foreign device interface or operator interface controller
  • Built-in real-time clock and calendar functionality
  • Streamlined data collection and buffering from third-party user devices via serial communication
  • Direct backplane connection for seamless integration into SLC 500 modular systems

Applications

  • Custom serial device interfacing (barcodereaders, printers, weigh scales)
  • Complex mathematical data preprocessing before PLC scan integration
  • Operator interface and terminal connection management
  • Data logging and intermediate storage solutions
  • Legacy system modernization and protocol conversion

Technical Specifications

Parameter Specification
Manufacturer Allen-Bradley
Product Line SLC 500
Catalog Number 1746-BAS
Module Type BASIC Co-Processor Module
Backplane Current Consumption (5V DC) 150 mA
Backplane Current Consumption (24V DC) 70 mA (Module only) / 125 mA (Module with link coupler)
Operating Shock 30g operating shock
Vibration Resistance 0.015 inches peak-to-peak displacement at 5 to 57 Hz; 2.5g acceleration at 57 to 2000 Hz
Noise Immunity NEMA Standard ICS 2-230
Country of Origin United States

Connections / Interfaces

The 1746-BAS module features front-accessible communication ports designed to interface with external serial devices, programming terminals, and link couplers. Physical connections typically utilize standard RS-232/422/485 wiring configurations depending on the deployed peripherals, allowing for flexible baud rate selection and protocol implementation through BASIC software routines.

Installation Guidelines

Always disconnect power to the SLC 500 chassis backplane before installing or removing the 1746-BAS module. Insert the module into any available I/O slot in the SLC 500 chassis, ensuring proper alignment with the backplane connector guide rails. Secure the module using the top and bottom retaining screws. Configure the module communication parameters and download the compiled BASIC program using the appropriate software development environment before placing the system into active operation.

Compliance and Certifications

  • cULus Listed Industrial Control Equipment
  • Class I, Division 2, Groups A, B, C, D Hazardous Locations
  • CE Compliant for applicable directives
  • C-Tick marked
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary function of the Allen-Bradley 1746-BAS module?
The Allen-Bradley 1746-BAS SLC 500 BASIC Module is an intelligent co-processor designed to provide a high-level BASIC programming environment for the SLC 500 platform. It enables users to execute complex math calculations, handle string manipulations, and manage custom protocol communications. This makes it an ideal solution for bridging factory floor hardware with foreign serial devices.
How does the Allen-Bradley 1746-BAS integrate into existing automation systems?
The Allen-Bradley 1746-BAS SLC 500 BASIC Module connects directly to standard SLC 500 chassis backplanes for seamless hardware integration. It draws 150 mA from the 5V DC backplane and features front-accessible communication ports for external serial peripherals. Proper installation requires securing the module with retaining screws and configuring communication parameters prior to operation.
What types of external equipment can connect to the Allen-Bradley 1746-BAS?
The Allen-Bradley 1746-BAS SLC 500 BASIC Module serves as a flexible interface for custom serial devices such as barcode readers, printers, and weigh scales. Its built-in serial communication capabilities allow for streamlined data collection, buffering, and protocol conversion. This empowers operators to manage terminal connections and legacy system modernization efficiently.
What are the power requirements for the Allen-Bradley 1746-BAS?
The Allen-Bradley 1746-BAS SLC 500 BASIC Module requires specific backplane current consumption values to operate correctly within an industrial chassis. It consumes 150 mA at 5V DC, while the 24V DC consumption is 70 mA for the module alone or 125 mA when utilizing a link coupler. Technicians must account for these electrical parameters during system design and power budget calculations.
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Allen-Bradley 1746-BAS SLC 500 BASIC Module

Only 11 item(s) left in stock
  • Manufacturer: Allen-Bradley

  • Product No.: 1746-BAS

  • Country of origin:United States

  • Product Type: PLC Module

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Product Description

Description

The Allen-Bradley 1746-BAS is a specialized BASIC module designed for the Allen-Bradley SLC 500 modular hardware platform. This intelligent co-processor module provides a high-level programming environment utilizing the BASIC language, enabling users to execute complex math calculations, handle string manipulation, and manage custom protocol communications. It acts as a powerful data collection node, foreign device interface, or operator interface controller within industrial automation systems.

Engineered to integrate seamlessly into standard SLC 500 chassis backplanes, the 1746-BAS features integrated program debugging tools, an extensive online help system, and flexible program and data storage options. Its robust operating parameters make it well-suited for machine-level control tasks that extend beyond standard ladder logic capabilities, bridging the gap between factory floor hardware and higher-level computer systems or serial peripheral devices.

Features

  • High-level BASIC programming environment for advanced math, string processing, and custom calculations
  • Integrated program debugging environment with advanced text editor windows
  • Serves as a flexible foreign device interface or operator interface controller
  • Built-in real-time clock and calendar functionality
  • Streamlined data collection and buffering from third-party user devices via serial communication
  • Direct backplane connection for seamless integration into SLC 500 modular systems

Applications

  • Custom serial device interfacing (barcodereaders, printers, weigh scales)
  • Complex mathematical data preprocessing before PLC scan integration
  • Operator interface and terminal connection management
  • Data logging and intermediate storage solutions
  • Legacy system modernization and protocol conversion

Technical Specifications

Parameter Specification
Manufacturer Allen-Bradley
Product Line SLC 500
Catalog Number 1746-BAS
Module Type BASIC Co-Processor Module
Backplane Current Consumption (5V DC) 150 mA
Backplane Current Consumption (24V DC) 70 mA (Module only) / 125 mA (Module with link coupler)
Operating Shock 30g operating shock
Vibration Resistance 0.015 inches peak-to-peak displacement at 5 to 57 Hz; 2.5g acceleration at 57 to 2000 Hz
Noise Immunity NEMA Standard ICS 2-230
Country of Origin United States

Connections / Interfaces

The 1746-BAS module features front-accessible communication ports designed to interface with external serial devices, programming terminals, and link couplers. Physical connections typically utilize standard RS-232/422/485 wiring configurations depending on the deployed peripherals, allowing for flexible baud rate selection and protocol implementation through BASIC software routines.

Installation Guidelines

Always disconnect power to the SLC 500 chassis backplane before installing or removing the 1746-BAS module. Insert the module into any available I/O slot in the SLC 500 chassis, ensuring proper alignment with the backplane connector guide rails. Secure the module using the top and bottom retaining screws. Configure the module communication parameters and download the compiled BASIC program using the appropriate software development environment before placing the system into active operation.

Compliance and Certifications

  • cULus Listed Industrial Control Equipment
  • Class I, Division 2, Groups A, B, C, D Hazardous Locations
  • CE Compliant for applicable directives
  • C-Tick marked
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What is the primary function of the Allen-Bradley 1746-BAS module?

The Allen-Bradley 1746-BAS SLC 500 BASIC Module is an intelligent co-processor designed to provide a high-level BASIC programming environment for the SLC 500 platform. It enables users to execute complex math calculations, handle string manipulations, and manage custom protocol communications. This makes it an ideal solution for bridging factory floor hardware with foreign serial devices.

How does the Allen-Bradley 1746-BAS integrate into existing automation systems?

The Allen-Bradley 1746-BAS SLC 500 BASIC Module connects directly to standard SLC 500 chassis backplanes for seamless hardware integration. It draws 150 mA from the 5V DC backplane and features front-accessible communication ports for external serial peripherals. Proper installation requires securing the module with retaining screws and configuring communication parameters prior to operation.

What types of external equipment can connect to the Allen-Bradley 1746-BAS?

The Allen-Bradley 1746-BAS SLC 500 BASIC Module serves as a flexible interface for custom serial devices such as barcode readers, printers, and weigh scales. Its built-in serial communication capabilities allow for streamlined data collection, buffering, and protocol conversion. This empowers operators to manage terminal connections and legacy system modernization efficiently.

What are the power requirements for the Allen-Bradley 1746-BAS?

The Allen-Bradley 1746-BAS SLC 500 BASIC Module requires specific backplane current consumption values to operate correctly within an industrial chassis. It consumes 150 mA at 5V DC, while the 24V DC consumption is 70 mA for the module alone or 125 mA when utilizing a link coupler. Technicians must account for these electrical parameters during system design and power budget calculations.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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