Products Description
ALSTOM UT150-1 Temperature Input Module in stock
ALSTOM UT150-1 is a rack-mounted temperature input module for ALSTOM ALSPA DCS control system. It collects temperature signals from RTD and thermocouple sensors, performs cold junction compensation and high-precision A/D conversion, and transmits digital temperature data to the DCS controller via backplane bus.
This module features multi-channel isolated signal acquisition and built-in sensor break detection function. It is a discontinued legacy spare part, widely used for maintenance replacement of old thermal power plant boiler and turbine temperature monitoring systems.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | ALSTOM |
| 2 | Model | UT150-1 |
| 3 | Module Type | Temperature Input Module |
| 4 | Input Sensor Type | RTD Pt100, multiple types of thermocouples |
| 5 | Feature | Channel isolation, cold junction compensation |
| 6 | Mounting | Rack mount, backplane bus connection |
| 7 | Operating Temperature | 0 ~ +60°C |
| 8 | Status | Discontinued legacy spare part |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Collect temperature signals from field RTD and thermocouple sensors |
| 2 | Cold junction compensation and high precision analog-to-digital conversion |
| 3 | Channel isolation design to suppress industrial electromagnetic interference |
| 4 | Sensor break detection and LED fault status indication |
| 5 | Transmit processed temperature data to DCS controller via backplane bus |
Application Scenarios
| No. | Application |
|---|---|
| 1 | ALSTOM ALSPA series DCS distributed control rack system |
| 2 | Thermal power plant boiler and turbine temperature monitoring system |
| 3 | Power plant thermal parameter acquisition and equipment over-temperature protection |
| 4 | Legacy power automation system spare replacement and retrofit |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q: What is ALSTOM UT150-1? A: ALSTOM UT150-1 is temperature input module for ALSPA DCS, used to collect and convert temperature signals from RTD and thermocouple sensors. |
| 2 | Q: What sensors can UT150-1 support? A: It supports Pt100 RTD and multiple types of thermocouple temperature sensors. |
| 3 | Q: Where is this module widely used? A: It is mainly used for temperature monitoring of boilers and steam turbines in old thermal power plants. |
