Collection: Allen-Bradley SLC 100 / 500
SLC 100 and SLC 500 controllers are reliable legacy PLC systems that provide consistent performance in industrial automation. They support a variety of I/O modules and are often used in plants with existing SLC infrastructure.
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Allen-Bradley
Allen-Bradley 1746-QV Velocity Control Module SLC 500
Allen-Bradley 1746-QV Velocity Control Module Allen-Bradley 1746-QV provides velocity control for SLC 500 systems. This module delivers analog output from 0-10V DC or -10 to +10V...
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$168.00$168.00 $240.00/ -
Allen-Bradley
Allen-Bradley 1746-OW4 SLC 500 Relay Output 5-265V AC 5-125V DC
Allen-Bradley 1746-OW4 Relay Contact Output Module Allen-Bradley 1746-OW4 provides 4 normally open relay outputs for SLC 500 systems. This module operates on 5-265V AC or 5-125V...
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$196.00$196.00 $235.00/ -
Allen-Bradley
Allen-Bradley 1747-L541 SLC 500 Processor
Allen-Bradley 1747-L541 SLC 500 Processor The Allen-Bradley 1747-L541 is a high-performance processor for the SLC 500 platform. It handles up to 4096 inputs and 4096 outputs...
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$215.00$215.00 $255.00/ -
Allen-Bradley
1746-HSCE Allen-Bradley SLC 500 Counter Module 4 Outputs
Allen-Bradley 1746-HSCE High-Speed Counter Module Product Specifications Brand: Allen-Bradley Model: 1746-HSCE Series: SLC 500 Product Type: High-Speed Counter Module Outputs: 4 Slots: 1 Weight: 0.38 kg...
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$198.00$198.00 $288.00/ -
Allen-Bradley
Allen-Bradley 1746-OX8 Relay Output Module | SLC 500
Allen-Bradley SLC 500 Digital DC Output Module 1746-OX8 The Allen-Bradley 1746-OX8 is an 8-channel isolated relay output module for the SLC 500 PLC system. It provides...
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$156.00$156.00 $244.00/ -
Allen-Bradley
Allen-Bradley 1746-OB32 | 32 Channel 24V DC Output Module
Allen-Bradley SLC 500 Digital DC Output Module 1746-OB32 The Allen-Bradley 1746-OB32 is a high-density 32-point DC output module for the SLC 500 system. It delivers 24V...
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$145.00$145.00 $247.00/ -
Allen-Bradley
Allen-Bradley 1746-IH16 | 125V DC Sinking Input Module
Allen-Bradley SLC 500 High Voltage Input Module 1746-IH16 The Allen-Bradley 1746-IH16 is a 16-point high voltage DC input module for the SLC 500 system. It is...
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$158.00$158.00 $230.00/ -
Allen-Bradley
Allen-Bradley SLC 5/05 Processor 1747-L553 | 64K Memory
Allen-Bradley SLC 5/05 Processor 1747-L553 The Allen-Bradley 1747-L553 is a mid-range SLC 500 series programmable logic controller. It features integrated Ethernet communication, 64KB of user memory,...
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$143.00$143.00 $231.00/ -
Allen-Bradley
Allen-Bradley 1747-L552 Ethernet RS-232 Controller
Allen-Bradley 1747-L552 SLC 500 Processor The Allen-Bradley 1747-L552 is an advanced processor for the SLC 500 platform. It features 32 KB battery-backed RAM for complex programs. ...
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$216.00$216.00 $241.00/ -
Allen-Bradley
1746-NR4 Allen-Bradley Resistance Temperature Detector Module
Product Overview The Allen-Bradley 1746-NR4 is a high-precision RTD (Resistance Temperature Detector) input module designed for the SLC 500™ controller platform. This module provides four backplane-isolated...
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$185.00$185.00 $263.00/ -
Allen-Bradley
1746-NIO4I Allen-Bradley Combination Module 55mA 145mA
Allen-Bradley 1746-NIO4I Analog Combination Module The Allen-Bradley 1746-NIO4I is an analog combination module for SLC 500 systems. It delivers reliable performance for precision monitoring and control in...
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$130.00$130.00 $170.00/ -
Allen-Bradley
Allen-Bradley 1746-IB32 SLC 500 Sinking DC Input Module 24V
Product Overview The Allen-Bradley 1746-IB32 is a high-performance 32-point digital input module engineered for the SLC 500 small logic controller family. This module is designed to...
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$136.00$136.00 $170.00/
Product Guide
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Allen Bradley HMI Emerson DCS GE Fanuc RX7i PLC Industry 4.0 Scheduling PLC DCS Integration Port Logistics Optimization Smart Port Automationby AdalynAdalyn
Can Cross-Brand PLC-DCS Integration Solve Smart Port Data Silos?
This technical article examines how cross-brand integration of GE Fanuc RX7i PLCs, Allen‑Bradley HMIs and Emerson DCS...
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Allen Bradley ABB GE Fanuc Interoperability Emerson Bently Nevada System Docking Industrial Automation Standardization Industrial Data Silo Resolution Industry 4.0 Factory Upgrade Mixed Vendor PLC DCS Integrationby AdalynAdalyn
Can Mixed-Vendor PLC and DCS Systems Work Seamlessly?
This article examines the operational impact of heterogeneous industrial control systems, quantifying downtime losses...
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Factory Automation OEE Improvement GE Fanuc PLC Modernization Industrial Automation Spare Parts Legacy Control System Upgrade PLC Program Backup Zero-Downtime Migrationby AdalynAdalyn
Zero-Downtime PLC Migration: Upgrade Without Stopping?
Aging GE Fanuc PLCs pose significant operational risks due to part shortages and failing IoT compatibility. This arti...
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Emerson AMS OPC UA Integration Predictive Maintenance Rotating Equipment Health Thermal Power Plant Automation Vibration Monitoringby AdalynAdalyn
Why Integrate Bently Nevada Vibration Monitoring with Emerson AMS?
This technical article examines how integrating Emerson AMS asset management software with Bently Nevada vibration se...
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counterfeit PLC detection DCS procurement best practices Emerson DCS modules factory automation verification genuine automation hardware Industry 4.0 control systems process plant reliabilityby AdalynAdalyn
How Reliable Are Your Control System Components Against Counterfeits?
This article presents a data-driven approach to verifying genuine Emerson DCS modules for Industry 4.0 projects. It q...
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Bently Nevada 3500 integration compressor station Industry 4.0 GE Fanuc PLC automation natural gas station monitoring rotating equipment predictive maintenance TSI-PLC Modbus TCPby AdalynAdalyn
Why Integrate TSI with PLC for Gas Compressor Stations?
This technical article examines the integration of Bently Nevada 3500 TSI systems with GE Fanuc PLC platforms for int...




































