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Allen Bradley 1771-IXE Thermocouple/Millivolt Input Module
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Product Introduction
The Allen-Bradley 1771-IXE Thermocouple/Millivolt Input Module is an analog input module developed for the PLC-5 based 1771 I/O platform by Allen-Bradley. It is designed to process low-level signals from thermocouples and millivolt devices used in industrial temperature and process monitoring applications.
The module provides 8 floating differential input channels that allow accurate acquisition of low-level signals while reducing electrical noise and interference. With an input voltage range of ±100 mV, the module is suitable for precise measurement tasks commonly required in temperature monitoring and sensitive industrial processes.
Installed in a standard 1771 I/O chassis, the 1771-IXE communicates with the PLC-5 processor using block transfer communication. Its reliable signal acquisition capability makes it widely used in process automation, temperature monitoring systems, and industrial equipment where accurate analog measurement is essential.
Product Specifications
| Parameter | Description |
|---|---|
| Product Name | Allen-Bradley 1771-IXE Thermocouple/Millivolt Input Module |
| Manufacturer | Allen-Bradley |
| Series | 1771 PLC-5 I/O System |
| Module Type | Thermocouple / millivolt analog input module |
| Input Channels | 8 floating differential inputs |
| Input Voltage Range | ±100 mV |
| Interface Method | Block transfer |
| Backplane Current | 750 mA |
| Compatible System | PLC-5 |
| Dimensions | 165 × 51 × 89 mm |
| Weight | 0.45 kg |
Applications
● Industrial Temperature Monitoring
Used to collect signals from thermocouples for accurate temperature measurement.
● Process Control Systems
Captures low-level millivolt signals used in precision industrial processes.
● Manufacturing Automation
Supports monitoring of temperature-related equipment in automated production systems.
● Energy and Power Systems
Used in systems where temperature feedback is required for equipment safety and efficiency.
● Laboratory and Testing Equipment
Provides accurate low-voltage signal acquisition for monitoring sensitive instruments.
Advantages
● Floating Differential Inputs
Reduces electrical noise and improves measurement accuracy.
● High-Precision Low-Level Signal Detection
Designed specifically for millivolt and thermocouple signals.
● Reliable PLC-5 Integration
Communicates efficiently with PLC processors through block transfer.
● Multi-Channel Input Capability
Eight channels allow monitoring of several sensors simultaneously.
● Stable Industrial Operation
Engineered for reliable performance in demanding industrial environments.
● Flexible Automation Integration
Works with other modules within the 1771 PLC-5 I/O system.
FAQ
-
What is the main purpose of the 1771-IXE module?
It collects thermocouple and millivolt signals and sends the measurement data to the PLC processor. -
How many input channels are available on the module?
The module provides eight floating differential input channels. -
What type of signals can the module measure?
It measures low-level signals such as thermocouple outputs and millivolt voltage inputs. -
What does floating differential input mean?
It means each input channel is electrically isolated from ground, helping reduce signal noise. -
How does the module communicate with the PLC?
It transfers data through block transfer communication over the system backplane. -
Where is the module installed?
It is installed in a slot of a 1771 I/O chassis used in PLC-5 systems. -
Why are thermocouple modules important in automation systems?
They allow accurate temperature monitoring, which is essential for process stability and equipment protection. -
What industries commonly use this module?
Manufacturing, energy, process control, and industrial automation industries frequently use it. -
Can the module operate alongside other 1771 modules?
Yes, it is designed to work together with other analog and digital modules in the same system. -
What advantage does differential input provide?
It helps improve measurement accuracy by minimizing electrical interference from surrounding equipment.
Related Models
| Model | Description |
|---|---|
| 1771-IFE | Analog input module |
| 1771-IR | RTD analog input module |
| 1771-IFM | Fast millivolt input module |
| 1771-IFF | Fast analog input module |
| 1771-IBN | High-true digital input module |
| 1771-OBN | Digital output module |
Popular Models
| Model | Description |
|---|---|
| 1756-L73 | ControlLogix programmable automation controller |
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| 1769-IF8 | Compact I/O analog input module |
| 1769-OW16 | Compact I/O relay output module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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