- TEXAS INSTRUMENTS 560-2128 PLC Hot Back Up Card 3E-8- Manufacturer: Texas Instruments
 - Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost part... $109 USDDuncan, SC
- Texas Instruments PLC 560-2136 256K Memory Card 3E-8- Manufacturer: Texas Instruments
 - Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost part... $109 USDDuncan, SC
- Texas Instruments 315-DSR Central Processor Unit PLC. 3B- Manufacturer: Texas Instruments
 - “slight Crack in Connector-see photo # 3” Used industrial automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation... $139 USDDuncan, SC

