



Honeywell 51304481‑150 (internal reference MC‑PAIL02) Low Level Analog Input Processor for Honeywell TPS‑HPM DCS System
- Warranty: 365 days
- Quality: Original module
- Condition: New / Used
- Warehouse: Spot
- Delivery time: Shipped in 3 days after payment
- Mailbox:plcvarious@foxmail.com
Introduction
Product Background
Model: 51304481‑150 (internal reference MC‑PAIL02).
It is an I/O processor card for HPM (High‑Performance Process Manager) under Honeywell TPS (Total Plant Solution) DCS system. The TPS system has been officially end‑of‑life by Honeywell. No brand‑new original production. Parts available in the market are mostly used or refurbished spare parts for legacy DCS maintenance in petrochemical, refinery and thermal‑power plants.
This low‑level analog input card is designed for millivolt weak signals such as thermocouple and RTD temperature sensors, different from 4‑20mA high‑level analog input card 51304754‑150.

Honeywell 51304481‑150
Main Functions
- It provides 16‑channel low‑level analog inputs for millivolt weak signals, supporting multiple thermocouple types (B, E, J, K, R, S, T) and RTD inputs.
- It implements signal isolation, filtering, A/D conversion, cold‑junction compensation, thermocouple linearization and engineering unit conversion.More products: www.plcva.com
- Processed temperature data is transmitted to HPM main controller. Built‑in self‑diagnosis detects open‑circuit and channel faults, with front‑panel LED status indication.
- It requires matching FTA field termination assemblies for field sensor wiring.

Honeywell 51304481‑150
Main Application
Used in Honeywell TPS DCS system to acquire temperature signals from field thermocouples and RTD sensors. Applied as replacement spare parts for maintenance of legacy DCS systems in petrochemical, refinery and power‑generation facilities.
And the type and model as well:
| 51304754‑150 | High Level Analog Input Processor | MC‑PAIH003 |
| 51304481‑150 | Low Level Analog Input Processor | MC‑PAIL02 |
| 8036972‑150 | Digital Input Processor (24VDC) | MC‑PDIY22 |
| 51309155‑175 | High‑Performance Process Manager Main Board | HPMM Main Board |
| 51304485‑150 | Analog Output Processor | MC‑PAOY02 |
| 80363975‑150 | Digital Output Processor | MC‑PDOY22 |
| 80363975‑100 | Digital Output Processor | MC‑PDOY22 |
| 51304485‑150 | Analog Output Processor | MC‑PAOY02 |
| 51304487‑100 | Digital Input Processor | MC‑PDIY02 |
| 51304485‑100 | Analog Output Processor | MC‑PAOY02 |
| 51304754‑150 | High Level Analog Input Processor | MC‑PAIH003 |
| Understand the lowest price, please contact via email: plcvarious@foxmail.com |
| More products: www.plcva.com |
| Many products are not yet on the shelves please contact us for more products. |



