The MC-TAIH22 (51204170-150) is a high-density, high-level analog input module engineered for the Honeywell TDC 3000 and Experion® PKS control systems. This module is a fundamental component for process monitoring, providing 16 channels dedicated to the acquisition of standard industrial signals, specifically 4–20 mA current loops and 1–5 VDC voltage inputs. By converting these critical field signals into precise 16-bit digital values, the MC-TAIH22 ensures that the controller has an accurate and authoritative representation of plant conditions. Built for long-term reliability in demanding process industries like oil and gas and chemical refining, this module features robust galvanic isolation and continuous self-diagnostics to maintain system integrity.
| Attribute | Details |
| Manufacturer | Honeywell |
| Model Number | MC-TAIH22 |
| Part Number | 51204170-150 |
| Product Type | High-Level Analog Input Module |
| System Platform | TDC 3000 / Experion PKS |
| Number of Channels | 16 Analog Inputs |
| Input Signal Range | 4–20 mA, 1–5 VDC |
| A/D Resolution | 16-bit |
| Accuracy | ±0.05% of full scale |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Operating Voltage | 24 VDC nominal |
| Dimensions | 12.7 cm x 12.7 cm x 12.7 cm |
| Weight | 0.8 kg |
| Operating Temp | 0 °C to +60 °C |
| Diagnostics | Open/short circuit monitoring and module health status |
| Certifications | CE, UL, CSA, IEC compliance |
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