Description

The Honeywell MC-TAIH52 (model 51304337-250) is a high-level analog input module engineered for precision signal acquisition within the Honeywell TDC 3000 and Experion PKS distributed control architectures. This input assembly processes multi-channel analog process variables from field transmitters and transducers, converting physical measurements into high-resolution digital data for supervisory control and regulatory loops.

Equipped with 16 differential input channels, the module incorporates advanced signal conditioning including a single-pole RC filter with a minus 3 dB cutoff at 1 Hz and a 16-bit analog-to-digital converter yielding 14 effective bits. High input impedance exceeding 10 MOhms and a common-mode rejection ratio of 70 dB from DC to 60 Hz ensure signal integrity in electrically harsh plant environments.

Features

• 16 differential analog input channels configured for high-level process signals
• High input impedance greater than 10 MOhms minimizing measurement loading errors
• Common-mode rejection ratio of 70 dB (DC to 60 Hz) for robust noise suppression
• 16-bit A/D conversion architecture delivering 14 effective bits of resolution
• Integrated single-pole RC input filtering with a minus 3 dB cutoff frequency at 1 Hz

Applications

• Continuous process variable measurement in chemical and refining plants
• Analog data acquisition for TDC 3000 and Experion PKS control networks
• Interface for multi-range voltage and current loop transmitters
• Critical loop feedback monitoring in power generation facilities

Technical Specifications