Honeywell 51304362-150 MC-PLAM02 Low-Level Analog Input Multiplexer IOP, Conformally Coated, CE Compliant

Products Description

Honeywell 51304362-150 MC-PLAM02 new and original in stock

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Applications

• Refining and petrochemicals — multi-point reactor and catalyst bed temperature monitoring .

• Power generation — boiler, turbine, and generator bearing temperature measurement .

• Glass manufacturing — furnace and annealing temperature monitoring with thermocouples .

• Polysilicon plants — millivolt furnace signal acquisition for thermal control .

• Fine chemical and pharmaceutical — precise reactor temperature control with RTDs .

• Legacy TDC 3000 / Experion PKS maintenance — replacement and spare parts for existing installations.

FAQ

Q1: What is the Honeywell 51304362-150 (MC-PLAM02) used for?
It is a 32-channel Low-Level Analog Input Multiplexer IOP for Honeywell TDC 3000 / TPS / Experion PKS DCS. It conditions and multiplexes low-level signals from thermocouples, RTDs, and millivolt sources into a digital stream for the controller .

Q2: How many channels does it have?
32 input channels, multiplexed via two 16-channel FTAs .

Q3: What is the difference between 51304362-100 and 51304362-150?
The -100 (MU-PLAM02) is non-conformally coated and CE-compliant. The -150 (MC-PLAM02) is conformally coated and CE-compliant for harsh environments .

Q4: Does it support redundancy?
No. Redundancy is not supported for the LLMux IOP family .

Q5: Is this IOP conformally coated?
Yes. The 51304362-150 is conformally coated .

Q6: What input signal types are supported?
Thermocouple (J, K, E, T, B, S, R, RP), RTD (10 Ω, 100 Ω, 120 Ω), and linear millivolt (mV) inputs .

Q7: What is the A/D resolution?
14-bit (most consistently cited) . Note: Some third-party sources claim 16-bit, but this is not consistently supported .

Q8: What is the input scan rate?
32 samples per second (each channel once per second) .

Q9: Is this a current or legacy product?
The TDC 3000 / Experion PKS is a legacy/mature platform, though some sources indicate the module is still in production . Confirm current availability and lifecycle status with Honeywell or an authorized distributor.

Q10: Where can I get technical documentation?
Official Honeywell documentation, or an authorized distributor, is the authoritative source for specifications and compatibility. Note that third-party listings contain conflicting data (resolution, weight, dimensions, operating temperature).

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