
TEXAS INSTRUMENTS 505-4216A Used
Need something we currently don't have available? Our sourcing team can help you find what you need
Engineered for dependable signal acquisition in both legacy and active installations, the Texas Instruments 505-4216A is a 16-point AC digital input module for TI505/SIMATIC 505 PLC platforms. With floating inputs and rugged noise immunity, it reliably brings 120 VAC field signals into your control system across demanding industrial environments.
Each channel accepts 79–132 VAC (120 VAC nominal), with a floating input design that simplifies field isolation and grounding schemes. An enhanced noise filter rejects EMI, transients, and wiring interference common on factory floors, delivering clean, debounced state changes for accurate PLC logic. The module fits TI505/SIMATIC 505 racks and maintains standard addressing, making it a straightforward drop-in for expansions, retrofits, and replacements.
Built to minimize downtime and maintenance overhead, the 505-4216A supports consistent operation in process, manufacturing, and utilities applications, and its seamless integration helps shorten commissioning; for added procurement assurance and lifecycle planning, it is supplied with a 1-year warranty.
- Brand: Texas Instruments
- Series: TI505 / SIMATIC 505
- Model: 505-4216A
- Input type: AC digital input, floating
- Channels: 16 inputs
- Input voltage range: 79–132 VAC (120 VAC nominal)
- PLC compatibility: TI505 / SIMATIC 505 racks