Allen-Bradley 1746-IA16 SER.C SLC 500 Digital Input Module

The Allen‑Bradley 1746‑IA16 Series C is a 16‑point AC digital input module designed for SLC 500 programmable logic controller systems, providing reliable sensing of 110–120 VAC field signals for industrial control and automation applications. Manufacturer: Allen‑Bradley (Rockwell Automation) Product Line: SLC 500 Catalog Number: 1746‑IA16 Series: C Module Type: Digital Input Module Input Type: AC Number of Inputs: 16 Input Voltage Rating: 110–120 VAC Input Voltage Range: 85–132 VAC Input Frequency: 50/60 Hz Input Configuration: 16 inputs, non‑isolated per group Input Current per Point: Approximately 10 mA at 120 VAC On‑State Voltage Range: 85–132 VAC Off‑State Voltage: 0–20 VAC Backplane Current Draw: 85 mA at 5 VDC Backplane Compatibility: SLC 500 fixed and modular chassis Wiring Method: Removable Terminal Block (RTB) RTB Type: 1746‑RT25A or equivalent Isolation Voltage: 1500 VAC between field side and backplane logic Response Time: 20 ms maximum (on), 25 ms maximum (off) Status Indicators: 16 front‑panel LED input status indicators Operating Temperature: 0 to 60 °C (32 to 140 °F) Storage Temperature: –40 to 85 °C (–40 to 185 °F) Relative Humidity: 5–95% non‑condensing Certification Marks: UL Listed, CSA Certified, CE Marked Mounting: Slot‑mounted in SLC 500 chassis Module Style: Open style Typical Applications: Pushbuttons, limit switches, relay contacts, AC sensors Country of Manufacture: Malaysia Please review pictures carefully and let us know if you have any questions!