Allen-Bradley 1747-L514 Compact PLC

The Allen-Bradley 1747-L514 is a compact PLC from the SLC 500 series. It is designed for a wide range of industrial automation applications, balancing performance with cost-effectiveness. Typically, this module is installed in slot 0 of a 1746 chassis.

Key Features and Specifications

• Processor: SLC 5/01
• Program Memory: 4K instructions
• Data Storage: 0
• I/O Capacity: Supports up to 3940 discrete inputs and 3940 discrete outputs
• Chassis/Slots: Accommodates up to 3 local chassis with 30 slots
• Programming Software: Uses RSLogix 500
• Programming Instructions: Provides 52 instructions
• Typical Scan Time: 8 ms per K
• Communication: Utilizes DH-485
• Power Supply: Requires 5-24 VDC, 90 mA
• Program Scan Hold-up Time: Ranges from 20 ms to 3 s, depending on power supply loading

Applications

The 1747-L514 is well-suited for:

• Machine control
• Process control
• Material handling
• Packaging
• Assembly

Benefits

• Compact Design: Perfect for space-constrained applications.
• Flexible I/O: Supports a broad range of I/O modules.
• Easy Programming: RSLogix 500 offers a user-friendly environment.
• Reliable Performance: Designed to endure harsh industrial environments.
• Cost-Effective: Provides a strong balance between performance and cost.