Overview
The Allen-Bradley 99624803 is legacy PCMK Utilities Software designed for use with the 1784-PCMK PCMCIA communication card. This software package enables PC-based programming and diagnostics for early Allen-Bradley programmable logic controllers, including PLC-2, PLC-3, PLC-5, and SLC 500 family systems. Supplied on 3.5″ floppy disk in new condition without original packaging—ideal for engineers maintaining or retrofitting older automation systems.
Key Features
- Release 4.0 PCMK Utilities Software for legacy PLC communication
- Supports PLC-2, PLC-3, PLC-5, and SLC 500 programmable controllers
- Includes RSLinx Plug-and-Play Driver compatibility (part 99622803)
- Designed for PCMCIA Type I/II card slot interfaces
- Works with Windows 95, Windows 98, Windows NT, and Windows 2000 operating systems
Technical Specifications
- Part Number: 99624803
- Product Type: Software Utility Floppy Disk (3.5″)
- Software Version: Release 4.0
- Compatible Card: 1784-PCMK (PCMCIA Communications Card)
- Supported Controllers: PLC-2, PLC-3, PLC-5, PLC-5/250, SLC 500, ControlLogix family
- Operating Systems: Windows 95, Windows 98, Windows NT, Windows 2000
- Memory Requirement: Minimum 4 KB per PCMK card
- Condition: New – No Box
Typical Applications
- Programming and commissioning legacy PLC-5 and SLC 500 systems
- Diagnostic interface between industrial PC and Allen-Bradley controllers via PCMCIA card
- Retrofit projects requiring original software for existing automation installations
- System integrators maintaining or upgrading legacy control systems
- Educational laboratories demonstrating Allen-Bradley PLC programming architectures
Compatibility & Replacements
Compatible With
- 1784-PCMK PCMCIA Communication Card
- PLC-2, PLC-3, PLC-5, PLC-5/250
- SLC 500 Programmable Logic Controller family
- ControlLogix controller family (via PCMCIA interface)
- DH+ (Data Highway Plus) communication protocol at 230 kBps
- Windows 95, Windows 98, Windows NT, Windows 2000 systems
Replaces / Drop-In Replacement For
- Part 99622802 (complementary PCMK driver software)
- Legacy PCMK software installations where original media is unreadable or lost
Works With
- RSLinx Plug-and-Play Driver (part 99622803)
- RSIPCMK driver software
- Allen-Bradley DH+ communication protocol
- PCMCIA card services and socket services software




