Special Offers
-
Vendor: Bently Nevada
3300/35-12-02-01-00-00 | Bently Nevada | Six-Channel Temperature Monitor
Sale price $650.00Regular price $670.00 -
Vendor: Bently Nevada
Bently Nevada 3300/20-12-01-00-00-00 Dual Thrust Monitor
Sale price $650.00Regular price $670.00 -
Vendor: Bently Nevada
Bently Nevada 3300/50-01-00-00-00 3300 Tachometer Monitor Module
Sale price $650.00Regular price $670.00 -
Vendor: Bently Nevada
Bently Nevada 3300/55-01-04-01-01 Relay Module
Sale price $750.00Regular price $780.00
-
Vendor: Allen-Bradley
Allen-Bradley 1785-BCM PLC-5 Backup Communication Module
Sale price $230.00Regular price $270.00Description Type: Backup Communication Module Compatibility: PLC-5 series (e.g., PLC-5/15, -5/20, -5/25, -5/30, -5/40, and -5/60 processors) Features High-Speed Serial Link (HSSL): Facilitates high-speed communication transfer between two PLC-5 processors Redundancy: Ensures system backup in case... -
Vendor: Allen-Bradley
Allen-Bradley 1771-WG Field Wiring Arm
Sale price $230.00Regular price $270.00Description Type: Field Wiring Arm Compatibility: PLC-5 series Connectors: 21 gold-plated terminals Features Input/Output Points: 16 Screw Torque: 7-9 pounds per inch Dimensions: 4.5 x 12.4 x 6.3 inches Weight: 0.2 pounds Specifications Lifecycle Status: Discontinued... -
Vendor: Allen-Bradley
Allen-Bradley | 1785-MR | PLC 5 | EEPROM Memory Module
Sale price $230.00Regular price $270.00Allen-Bradley 1785-MJ EEPROM Memory Module Description and Technical Specifications The Allen-Bradley 1785-MJ is an EEPROM memory module designed for use with PLC-5 programmable controllers. This module offers 8K words of memory and features user-modifiable read-only memory... -
Vendor: Allen-Bradley
Allen-Bradley | 1785-MR | CMOS RAM Memory Module
Sale price $230.00Regular price $270.00Allen-Bradley 1785-MR CMOS RAM Module Description and Technical Specifications The Allen-Bradley 1785-MR is a CMOS RAM module designed to provide reliable memory backup for all PLC-5 programmable controllers. It features a compact design and includes a... -
Vendor: Allen-Bradley
Allen-Bradley | 1785-MS | CMOS RAM Memory Module
Sale price $230.00Regular price $270.00Allen-Bradley 1785-MS CMOS RAM Module Description and Technical Specifications The Allen-Bradley 1785-MS is a CMOS RAM module designed for use with the programming modules of the Allen-Bradley PLC 5 series. It is compatible with the PLC-5/15... -
Vendor: Allen-Bradley
Allen-Bradley | PLC-5 | 1785-LT2 | Processor Module
Sale price $230.00Regular price $270.00The Allen-Bradley 1785-LT2 PLC-5/25 processor from the classic PLC-5 family has the following key technical specifications: Memory: 13K words of user memory, expandable to 17K or 21K I/O Capacity: Supports a total maximum of 1024 I/O...
The Allen-Bradley PLC-5, once a stalwart in industrial automation, has been discontinued, though it remains prevalent in existing applications. Introduced in the 1980s, it earned trust for its reliability, modularity, and user-friendly design.
Key Points:
-
The Reliable Veteran: Known for its reliability and ease of use, the PLC-5 was widely adopted across industries for tasks like machine control, process automation, and material handling.
-
Workhorse of Automation: Its modular design, featuring a central processor and various I/O modules for digital and analog signals, allowed for customization based on project requirements.
-
Programming Power: Utilizing relay ladder logic (RLL), the PLC-5's programming was familiar to many engineers of its time.
-
Sunset and Migration: Production of new PLC-5 models has ceased, with Allen-Bradley now focusing on newer ControlLogix and CompactLogix lines. However, support for existing PLC-5 systems may still be available for maintenance and troubleshooting.