Allen-Bradley 1747-PIC personal computer interface converter for SLC 500 small logic controllers, supplied with original box, cables and software diskettes in new, never used condition. Ideal for connecting a PC serial port to DH-485 SLC 500 processors for programming and maintenance.
Brand: Allen-Bradley
Model: 1747-PIC
Series: SLC 500 Small Logic Controller
Type: Personal computer interface converter / RS-232 to DH-485 interface
Function: Connects PC serial COM port to DH-485 port on SLC 5/01, 5/02 and other compatible SLC 500 processors
Connections: DB9 RS-232 (PC side) and 8‑pin Mini‑DIN/DH‑485 (PLC side); includes 25‑pin adapter cable as shown (see photos)
Input voltage: 24 V DC (see photos/label for full specs)
Approvals: UL and CSA listed industrial control equipment (per label in photos)
Included media: Allen-Bradley ADV Programming Software diskettes (1747-PBASE / related SLC BASIC or programming software, see photos/labels for exact part numbers and versions)
Included accessories: Interface converter module, programming software diskettes, cable with 25‑pin connector, original Allen-Bradley SLC 500 box, and paper documentation as shown in the photos.
New old stock – hardware and media appear unused; item has been stored and not installed.
Original Allen-Bradley SLC 500 cardboard box present with noticeable shelf/storage wear, discoloration and small tears to the lid.
Interface converter enclosure itself is clean with no visible damage; label is intact and legible.
Software diskettes are still in plastic sleeve; not tested and sold as untested due to age.
Cables and connectors appear unused; plastic pouch opened only for inspection and photos.
Vintage Allen-Bradley communication kit suitable for maintaining legacy SLC 500 DH‑485 systems; buyer should ensure compatibility with their PLC hardware and operating system.
1747‑PIC modules typically require a true built‑in PC serial port (COM1/COM2); they may not work with USB‑to‑serial adapters or add‑on serial cards, so plan your setup accordingly.
Due to age, magnetic diskettes are not guaranteed; treat software as a collectible or backup copy and rely on your own installation media if needed.
See all photos for exact contents, labeling and condition; what you see is what you will receive.
