Brand:Schneider PLC Item No.:TM2ARI8LT Product Origin:France Product Dimensions:110 × 66.8 × 50 mm Product Weight:0.36 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider TM2ARI8LT Temperature Input Module is a high-performance analog expansion module designed for Modicon automation systems requiring accurate and reliable temperature acquisition. With eight temperature input channels and support for PT100/PT1000 sensors, it enables PLC systems to collect detailed thermal data from multiple measurement locations.
Built for industrial machine builders and automation engineers, the TM2ARI8LT combines precise signal conversion, flexible sensor compatibility, and compact modular installation. Its reliable performance makes it a practical solution for improving temperature control, process visibility, and equipment protection in modern automation systems.
Technical Specifications
Specification
Details
Manufacturer
Schneider Electric
Model
TM2ARI8LT
Product Family
Modicon TM2
Module Type
Temperature Input Module
Compatible Controller
Modicon M238 Logic Controller
Number of Inputs
8 Temperature Inputs
Sensor Type
PT100 / PT1000 Temperature Probe
Input Type
Differential Input
PT100 Measurement Range
-200...600°C
PT1000 Measurement Range
-50...200°C
Resolution
12 bits (4096 points)
Conversion Type
Sigma-Delta ADC
Operating Mode
Self-scan
Sampling Time
320 ms per channel group
Input Impedance
>10 kΩ
Broken Wire Detection
Supported
Data Format
0...4095 scalable to -32768...32767
Connection Type
2 × Removable Screw Terminal Block
Rated Supply Voltage
24 V DC
Supply Voltage Range
19.2...30 V DC
Internal 5 V DC Current Consumption
90 mA
External 24 V DC Current Consumption
140 mA
Mounting Method
DIN Rail Mount
Dimensions
Approx. 23.65 × 73.3 × 90 mm
Weight
Approx. 147 g
Recommended Companion Models
Model
Product Name
TM2ARI8HT
Schneider Modicon TM2 8-Channel Temperature Input Module
TM2AMI4LT
Schneider Modicon TM2 4-Channel Analog Input Module
TM2AMM6HT
Schneider Modicon TM2 Analog Mixed Input/Output Module
TM2AMO2HTN
Schneider Modicon TM2 2-Channel Analog Output Module
Frequently Selected Alternatives
Model
Product Name
TM3TI8T
Schneider Modicon TM3 8-Channel Temperature Input Module
TM3TI4
Schneider Modicon TM3 4-Channel Temperature Input Module
BMXART0814
Schneider Modicon X80 8-Channel Temperature Input Module
BMXART0414
Schneider Modicon X80 4-Channel Temperature Input Module
Where It Excels in Industrial Use
• Designed for Schneider Electric Modicon automation systems requiring high-accuracy temperature measurement and multi-point thermal monitoring in industrial control environments.
• Suitable for machine automation, heating and cooling equipment, process monitoring, packaging machinery, and production systems where stable temperature feedback is essential.
• Ideal for integrating PT100 and PT1000 resistance temperature sensors into Modicon M238 controller architectures, providing reliable temperature acquisition for advanced automation applications.
Key Strengths at a Glance
• Provides eight dedicated temperature input channels, allowing multiple temperature points to be monitored simultaneously within a compact PLC expansion design.
• Supports PT100 and PT1000 temperature probes with 12-bit resolution, delivering precise measurement performance for industrial temperature control applications.
• Features differential input processing, self-scan operation, and Sigma-Delta ADC conversion technology for improved signal stability and measurement reliability.
• Uses removable screw terminal blocks and modular DIN rail installation, simplifying wiring, commissioning, and future system expansion.
Technical FAQs
1. What type of module is the Schneider TM2ARI8LT?
The Schneider TM2ARI8LT is an 8-channel temperature input expansion module designed for Modicon automation controllers.
2. How many temperature input channels does the TM2ARI8LT provide?
The module provides eight independent temperature input channels for connecting compatible resistance temperature sensors.
3. Which temperature sensors are supported by the TM2ARI8LT?
The TM2ARI8LT supports PT100 and PT1000 resistance temperature probes for industrial temperature measurement applications.
4. What is the analog resolution of the TM2ARI8LT?
The module provides 12-bit resolution with 4096 measurement increments for temperature signal processing.
5. Which Schneider Electric controllers are compatible with the TM2ARI8LT?
The module is designed for Modicon M238 logic controller systems and is also compatible with Advantys OTB and Twido architectures.
6. What temperature ranges can the TM2ARI8LT measure?
The module supports PT100 measurement ranges from approximately -200°C to 600°C and PT1000 ranges from approximately -50°C to 200°C.
7. How are TM2ARI8LT input channels configured?
Input types and measurement parameters are configured through compatible Schneider Electric programming software.
8. Does the TM2ARI8LT provide broken-wire detection?
Yes. The module supports temperature sensor disconnection detection to improve system diagnostics and maintenance efficiency.
9. What type of connection does the TM2ARI8LT use?
The module uses two removable screw terminal blocks for sensor wiring connections.
10. What applications commonly use the TM2ARI8LT?
The module is commonly applied in temperature regulation systems, industrial machinery, process equipment, and automated production lines requiring multiple temperature monitoring points.
