
The AB 1746-BAS is a SLC 500 Basic Module manufactured by Rockwell Automation for their SLC 500 programmable logic controller (PLC) platform. Here's a breakdown of its specifications and features:
Function:
The AB 1746-BAS serves as the core processing unit for a basic SLC 500 system. It houses the CPU (Central Processing Unit) that executes the user program loaded onto the PLC.
It also provides basic communication capabilities and some digital input/output (I/O) points for limited control applications.
Specifications:
CPU: The specific CPU type and processing power may vary depending on the revision of the 1746-BAS module. Consult the user manual for details on your specific model.
Memory: The 1746-BAS is compatible with Rockwell Automation's 1747-M series memory modules for program and data storage.
Digital I/O: Offers a limited number of built-in digital input and output channels. The exact number may vary depending on the module revision, but it's typically less than those found in dedicated I/O modules.
Communication Ports: The 1746-BAS typically includes one or two serial communication ports (RS-232) for programming, HMI connectivity, or communication with other devices.
Features:
Compact Design: Occupies a single slot in the SLC 500 chassis, making it suitable for space-constrained applications.
Cost-Effective Solution: Provides a basic control platform for simple automation tasks at a lower cost compared to larger SLC 500 processors.
Easy Programming: The 1746-BAS is programmed using Rockwell Automation's RSLogix 500 software, a widely used tool for SLC 500 PLCs.
Applications:
Small-scale Machine Control: Ideal for controlling basic machine operations like motor on/off, simple sequencing, and data collection.
Stand-alone Controllers: Suitable for simple process control applications where limited I/O and processing power are sufficient.
Remote Monitoring Systems: Can be used for basic data acquisition and monitoring tasks in remote locations.
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