Allen Bradley 1746-BAS /C SLC 500 Basic Module

Allen-Bradley 1746-BAS /C SLC 500 BASIC Module

The Allen-Bradley 1746-BAS /C is a single-slot BASIC Language Module designed for integration within the SLC 500 series programmable logic controllers (PLCs). This module enhances the SLC 500 system by enabling advanced data collection, report generation, and seamless communication with various external devices.

Key Features

• Programming Capability: Supports programming in the BASIC language, allowing for the development of custom applications tailored to specific operational requirements.
• Communication Ports: Equipped with two configurable serial ports (PRT1 and PRT2) and one DH-485 port, facilitating connections to devices such as printers, operator interface terminals, modems, and other peripherals.
• Memory: Offers 24 KB of battery-backed RAM, ensuring data retention and reliability. Optional memory modules are available for expanded storage needs.
• Integrated Debugging Environment: Provides tools for program debugging, enhancing development efficiency and system reliability.
• Operator Interface Capabilities: Enables the creation of user-friendly interfaces for monitoring and controlling processes.
• Flexible Data Storage Options: Supports various data storage configurations to meet diverse application requirements.
• High-Level Math Functions: Includes advanced mathematical operations to support complex calculations within applications.
• Clock/Calendar Functionality: Features an integrated clock and calendar for time-stamping and scheduling tasks.

Technical Specifications

• Communication Ports:
  • PRT1: Configurable for RS-232/423, RS-422, or RS-485 communication modes.
  • PRT2: Configurable for RS-232/423, RS-422, or RS-485 communication modes; supports DF1 protocol for modem interfacing.
  • DH-485: Non-isolated port for DH-485 network connections; requires a 1747-AIC link coupler for network integration.
• Baud Rates: Supports transmission speeds of 300, 600, 1200, 2400, 4800, 9600, and 19200 baud in full-duplex mode.
• Backplane Current:
  • 5 Volts DC: 150 milliamps
  • 24 Volts DC: 40 milliamps
• Indicators: Includes LED indicators for ACT, 485, PRT1, PRT2, FAULT, BAT LOW, LED 1, and LED 2, providing visual status updates.
• Operating Temperature: Designed to operate within a temperature range of 32 to 140 degrees Fahrenheit (0 to 60 degrees Celsius).
• Noise Immunity: Complies with standard NEMA noise immunity standards, ensuring reliable performance in industrial environments.

Applications

The 1746-BAS /C module is ideal for applications requiring enhanced data collection, custom report generation, and integration with various external devices. Its programming flexibility and robust communication capabilities make it suitable for complex automation tasks within the SLC 500 system framework.

By incorporating the 1746-BAS /C module into your SLC 500 system, you can achieve greater control and monitoring capabilities, tailored to meet the specific needs of your industrial processes.