SLC 500 16-Point AC Input Module | 1746-IA16 Allen Bradley

SLC 500 16-Point AC Input Module | 1746-IA16 Allen BradleyProduct Overview The Allen Bradley 1746 IA16 acts as a high density, discrete AC input module for the legacy SLC 500 platform. This single slot module reads 100 120V AC status signals from field level command equipment, including pushbuttons, limit switches, selector dials, and motor starter auxiliary contacts. It bridges the gap between field infrastructure and control processors by translating external electrical logic into digital backplane

the 3000400-530 maintains system availability in high-stakes environments like Emergency Shutdown (ESD) and Fire and Gas (F&G) systems

Superior Noise Mitigation: Industrial environments contain significant electrical noise from motors and switchgear

This dual-rail setup ensures the three axial fans maintain their 2800 RPM rotational velocity without interruption

which significantly reduces "mean time to repair" (MTTR) by pinpointing failed actuators without manual tracing

Is the Woodward 5441-693 compatible with legacy analog systems

Attribute Details Manufacturer Honeywell Model Number MC-TDON12 Part Number 51309148-175 Product Type Digital Output Module Platform Compatibility TDC 3000 / Experion PKS Number of Channels 16 Digital Outputs Nominal Output Voltage 24 VDC Isolation Channel-to-channel and channel-to-system galvanic isolation Diagnostics Real-time monitoring for output status and module health Indicators Front panel LEDs for active channel and fault status Operating Temperature 0 °C to +60 °C Dimensions 46

This feature reduces the need for secondary field power supplies

full optical noise isolation

The DSQC604 utilizes advanced power electronics to handle high-duty cycle demands while maintaining minimal thermal output

real-time feedback during commissioning

0 Meters (Total Electrical Length) Frequency Response 10 Hz to 1

Direct Hardware Integration: The compact cartridge slides directly into the dedicated memory slot of compatible PLC-5 or PLC-2 processors