The 51196733-100 is an authoritative high-density Digital Input Module engineered for the Honeywell TDC 3000 and Experion PKS Distributed Control Systems (DCS). This module serves as the primary interface for acquiring discrete signals from field-level hardware, including pressure switches, limit switches, and motor starter auxiliary contacts. With 32 isolated channels, the 51196733-100 is a mechanical necessity for comprehensive equipment status monitoring in high-stakes environments such as oil refining, chemical processing, and power generation. Its design prioritizes signal integrity and electrical isolation, ensuring that intermittent noise or field-side transients do not compromise the logic execution of the control processor.
| Attribute | Details |
| Manufacturer | Honeywell |
| Model Number | 51196733-100 |
| Product Type | Digital Input Module (DI) |
| System Compatibility | Honeywell TDC 3000 / Experion PKS / HPM / APM |
| Number of Channels | 32 Isolated Channels |
| Input Signal Type | 24 VDC Discrete (Sinking or Sourcing depending on IOTA) |
| Input Current | 2 mA to 5 mA per channel |
| Response Time | Typically < 5ms (field to backplane) |
| Isolation | Channel-to-System Optical Isolation |
| Operating Temperature | 0 °C to +60 °C (32 °F to 140 °F) |
| Dimensions | 180 mm x 100 mm x 25 mm |
| Weight | 0.3 kg (0.66 lbs) |
| Certifications | CE, UL, CSA, RoHS Compliance |
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