Honeywell 51304516-150 MC-PSTX02 Smart Transmitter Interface (STI) IOP, 16-Channel, CE Compliant, Conformally Coated

Products Description

Honeywell 51304516-150 MC-PSTX02 new and original in stock

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Applications

• Refining and petrochemicals — smart transmitter data collection for reactors, distillation columns, and storage tanks; remote instrument calibration and maintenance.

• Power generation — boiler drum level, steam pressure, and flue gas flow smart instrument signal acquisition; online equipment health monitoring.

• Oil and gas — pipeline custody transfer flow transmitters, tank level and pressure HART instrument communication.

• Harsh environment installations — where conformal coating is required for humidity or corrosive gas resistance .

• Legacy TDC 3000 / TPS maintenance — replacement and spare parts for existing installations requiring CE compliance.

FAQ

Q1: What is the Honeywell 51304516-150 used for?
It is a 16-channel Smart Transmitter Interface IOP for the Honeywell TDC 3000 / TPS DCS. It acts as a bidirectional communication gateway between HPM/APM controllers and field-mounted HART smart transmitters, combining 4–20 mA analog acquisition with digital HART diagnostics.

Q2: How many channels does it have?
16 high-level analog input channels .

Q3: What is the difference between 51304516-100 and 51304516-150?
The -100 (MU-PSTX02) is CE compliant and not conformally coated. The -150 (MC-PSTX02) is CE compliant and conformally coated for harsher environments .

Q4: Does it support redundancy?
Yes. It fully supports redundant I/O link configurations for high-availability systems .

Q5: Does it support HART communication?
Yes. It supports bidirectional HART digital communication superimposed on the 4–20 mA analog loop, enabling remote configuration and diagnostics.

Q6: Is this module conformally coated?
Yes. The 51304516-150 is conformally coated .

Q7: What is the difference between MC-PSTX02 and MC-PSTX03?
The MC-PSTX02 (51304516-150) is the standard single-variable STI IOP. The MC-PSTX03 (51304516-250) is the multi-variable (STIM) version designed for advanced multivariable transmitters .

Q8: Is this a current or legacy product?
The TDC 3000 / TPS is a legacy platform. The 51304516-150 is primarily available as spare or refurbished stock. Confirm availability with Honeywell or an authorized distributor.

Q9: Where can I get technical documentation?
Official Honeywell documentation, or an authorized distributor, is the authoritative source for specifications and compatibility.

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