- Trusted Seller Allen Bradley 1775-S4A I/O Scanner Programmer Interface- Manufacturer: Allen-Bradley
 Used Allen Bradley 1775-S4A I/O Scanner Programmer Interface. $630 USDMillis, MA
- Trusted Seller Allen-Bradley 1772-LN2 PLC-2 Mini Processor Series A Rev E- Manufacturer: Allen-Bradley
 Used Allen-Bradley 1772-LN2 PLC-2 Mini Processor Series A Rev E. $145 USDMillis, MA
- Trusted Seller Allen Bradley 1772-LZP MINI-PLC-2/02 Series D Processor Module- Manufacturer: Allen-Bradley
 Used Allen Bradley 1772-LZP MINI-PLC-2/02 Series D Processor Module With Power Supply 2K Word SRAM 128 Total I/O 128 Analog I/O 1 X 15-PIN Interface Port 120/240 Volts 50/60 Hz $300 USDMillis, MA
- Trusted Seller Allen Bradley 1775-L3 Main Processor Module- Manufacturer: Allen-Bradley
 Used Allen Bradley 1775-L3 Main Processor Module. Size: 15 - 3/8" X 2" 11 -1/2" $830 USDMillis, MA
- Trusted Seller Allen Bradley 1775-MEA Error-Correcting Memory Module- Manufacturer: Allen-Bradley
 Used Allen Bradley 1775-MEA Error-Correcting Memory Module. $975 USDMillis, MA
- Trusted Seller Allen Bradley 1775-S5A I/O Scanner Communication Adapter- Manufacturer: Allen-Bradley
 Used Allen Bradley 1775-S5A I/O Scanner Communication Adapter $950 USDMillis, MA

