Allen-Bradley SLC 500 Controllers

The SLC 500 Controllers feature ladder-logic and structured-text programming, along with an advanced instruction set that includes file handling, sequencing, diagnostics, shift registers, immediate I/O, and program control instructions. Key specifications include:

  • Built-in RS-232/422/423 communication ports
  • DeviceNet and ControlNet I/O support on selected processors
  • Configurable on-board ports for Data Highway Plus™ (DH+) or Universal Remote I/O
  • Universal Remote I/O ports can be set up as either I/O scanner or adapter ports
  • Ethernet PLC-5® controllers with the Ethernet interface module (1785-ENET) for built-in web services
  • Backup options for enhanced fault tolerance using the ControlNet™ Hot Backup module or the PLC-5 Backup Communication module

The SLC 500 control platform is versatile for various applications. However, Rockwell Automation has announced the discontinuation of certain SLC 500 catalog numbers, recommending migration to the CompactLogix™ 5370 or 5380 control platforms.

Allen-Bradley SLC 500 Controllers

36 products
Sale 57%
1746-A7 | Allen-Bradley | SLC 500 Chassis
1746-A7 | Allen-Bradley | SLC 500 Chassis
Vendor: Allen-Bradley

1746-A7 | Allen-Bradley | SLC 500 Chassis

Regular price Sale price Regular price
Sale 57%
Sale 54%
1746-IA16 Allen-Bradley | Digital AC Input Module
1746-IA16 Allen-Bradley | Digital AC Input Module
Vendor: Allen-Bradley

1746-IA16 Allen-Bradley | Digital AC Input Module

Regular price Sale price Regular price
Sale 54%
Sale 55%
1746-IV16 | Allen-Bradley Sourcing Discrete Input Module
1746-IV16 | Allen-Bradley Sourcing Discrete Input Module
Vendor: Allen-Bradley

1746-IV16 | Allen-Bradley Sourcing Discrete Input Module

Regular price Sale price Regular price
Sale 55%
Sale 57%
1746-NR8 | Allen-Bradley | RTD/Resistance Analog Input Module
1746-NR8 | Allen-Bradley | RTD/Resistance Analog Input Module
Vendor: Allen-Bradley

1746-NR8 | Allen-Bradley | RTD/Resistance Analog Input Module

Regular price Sale price Regular price
Sale 57%
Sale 50%
1746-OB16/D 1746-OB16 Ser D Discrete DC Output Module Allen-Bradley
1746-OB16/D 1746-OB16 Ser D Discrete DC Output Module Allen-Bradley
Vendor: Allen-Bradley

1746-OB16/D 1746-OB16 Ser D Discrete DC Output Module Allen-Bradley

Regular price Sale price Regular price
Sale 50%
Sale 52%
1746-OBP16 | Allen-Bradley | SLC 500 Digital DC Output Module
1746-OBP16 | Allen-Bradley | SLC 500 Digital DC Output Module
Vendor: Allen-Bradley

1746-OBP16 | Allen-Bradley | SLC 500 Digital DC Output Module

Regular price Sale price Regular price
Sale 52%
Sale 58%
1746-P1 | Allen-Bradley | Power Supply
1746-P1 | Allen-Bradley | Power Supply
Vendor: Allen-Bradley

1746-P1 | Allen-Bradley | Power Supply

Regular price Sale price Regular price
Sale 58%
Sale 48%
1747-L514 | Allen-Bradley | Processor Unit
1747-L514 | Allen-Bradley | Processor Unit
Vendor: Allen-Bradley

1747-L514 | Allen-Bradley | Processor Unit

Regular price Sale price Regular price
Sale 48%
Sale 48%
1747-L524 | Allen-Bradley SLC 5/02 Controller
1747-L524 | Allen-Bradley SLC 5/02 Controller
Vendor: Allen-Bradley

1747-L524 | Allen-Bradley SLC 5/02 Controller

Regular price Sale price Regular price
Sale 48%
Sale 59%
1747-L531 | Allen-Bradley SLC 5/03 Controller Module
1747-L531 | Allen-Bradley SLC 5/03 Controller Module
Vendor: Allen-Bradley

1747-L531 | Allen-Bradley SLC 5/03 Controller Module

Regular price Sale price Regular price
Sale 59%
Sale 48%
1747-L532 | Allen-Bradley | Processor Unit
1747-L532 | Allen-Bradley | Processor Unit
Vendor: Allen-Bradley

1747-L532 | Allen-Bradley | Processor Unit

Regular price Sale price Regular price
Sale 48%
Sale 48%
1747-L542 | Allen-Bradley | Processor Unit
1747-L542 | Allen-Bradley | Processor Unit
Vendor: Allen-Bradley

1747-L542 | Allen-Bradley | Processor Unit

Regular price Sale price Regular price
Sale 48%
Sale 48%
1747-L543| Allen-Bradley | Processor Unit
1747-L543| Allen-Bradley | Processor Unit
Vendor: Allen-Bradley

1747-L543| Allen-Bradley | Processor Unit

Regular price Sale price Regular price
Sale 48%
Sale 48%
1747-L551| Allen-Bradley | SLC 5/05 Processor
1747-L551| Allen-Bradley | SLC 5/05 Processor
Vendor: Allen-Bradley

1747-L551| Allen-Bradley | SLC 5/05 Processor

Regular price Sale price Regular price
Sale 48%
Sale 48%
1747-L552| Allen-Bradley | SLC 5/05 Processor
1747-L552| Allen-Bradley | SLC 5/05 Processor
Vendor: Allen-Bradley

1747-L552| Allen-Bradley | SLC 5/05 Processor

Regular price Sale price Regular price
Sale 48%
Sale 48%
1747-L553| Allen-Bradley | SLC 5/05 Processor
1747-L553| Allen-Bradley | SLC 5/05 Processor
Vendor: Allen-Bradley

1747-L553| Allen-Bradley | SLC 5/05 Processor

Regular price Sale price Regular price
Sale 48%