
TEXAS INSTRUMENTS 525-1102 Used
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Designed for the installed base of TI505/SIMATIC 505 systems, the Texas Instruments 525-1102 is a TI525 CPU central unit that keeps legacy automation running reliably while supporting demanding plant operations. This CPU module delivers stable control performance for process, manufacturing, and utility applications where long-term availability and compatibility are critical.
With 10 KB of user memory in RAM/EEPROM, the TI525 balances program capacity and data retention for ladder logic on the 505 instruction set. The module fits directly into the 505 rack backplane, interfaces seamlessly with existing 505 local and remote I/O, and works alongside standard 505 communication and specialty modules—helping you maintain throughput without redesigning your control architecture.
Whether you are replacing an aging processor, standardizing spares, or completing a brownfield retrofit, this CPU provides a cost-effective, low-risk path to sustain your TI505/SIMATIC 505 PLC infrastructure, and it is supported by a 1-year warranty for added confidence throughout your first year in service.
- Brand: Texas Instruments
- Series: TI505 / SIMATIC 505
- Model: 525-1102 (TI525 CPU)
- User memory: 10 KB RAM/EEPROM
- Platform compatibility: TI505/SIMATIC 505 PLC racks
- Programming: Ladder logic, 505 instruction set
- Backplane interface: 505 rack backplane slot
- I/O system: Supports 505 local and remote I/O