TM3TI8TG-7 TM3TI8TG-6 TM3TI8TG-3 TM3TI8TG-5

The Schneider Electric TM3TI8TG is a high‑performance temperature input module designed for Modicon TM3 PLC systems, offering 8 channels of temperature acquisition from RTD (Resistance Temperature Detector) sensors. Engineered for industrial automation applications requiring accurate multi‑point temperature monitoring, this module delivers reliable measurement performance, seamless integration, and robust signal conditioning for thermal process control, environmental systems, and machine safety applications.

Technical Specifications

Parameter	Specification
Product Type	Temperature Input Module (RTD)
Series	Modicon TM3 (for TM3 PLC)
Input Channels	8
Supported Sensor Types	RTD: Pt100, Pt500, Pt1000
Measurement Range	Sensor‑dependent (wide temperature range for RTDs)
Resolution	16‑bit
Input Sampling Time	Approx. 100 ms per channel
Input Impedance	High impedance for accurate measurement
Power Supply	Supplied via PLC backplane
Mounting	DIN rail
Dimensions (H × W × D)	Approx. 90 × 100 × 70 mm
Weight	Approx. 0.38 kg
Operating Temperature	0 °C to 55 °C

Recommended Related Models

TM3TI4G – 4‑channel RTD temperature input module
TM3AI8 – 8‑channel general analog input module
TM3AO4 – 4‑channel analog output module

Popular Schneider Electric Modules

TM221CE40R – Compact PLC controller
TM241CE40T – Advanced automation controller
ATV630U22N4 – Industrial variable frequency drive

Applications

The TM3TI8TG module is ideal for:

Industrial temperature monitoring and process control
Thermal feedback in manufacturing systems
HVAC and environmental regulation systems
Water and wastewater treatment temperature sensing
Machine safety and heat management

Advantages

8 RTD Input Channels: Enables multi‑point temperature acquisition

Wide RTD Support: Compatible with Pt100, Pt500, Pt1000 sensors

High Resolution: 16‑bit conversion for accurate readings

Compact DIN Rail Design: Space‑efficient and modular

Seamless Integration: Designed for Modicon TM3 PLC systems

Technical FAQs

How many temperature channels does this module provide?
It provides 8 RTD temperature input channels.
What sensor types are supported?
RTD sensors including Pt100, Pt500, and Pt1000.
What measurement resolution does it offer?
16‑bit for high‑precision temperature measurements.
What are the physical dimensions?
Approximately 90 × 100 × 70 mm (H × W × D).
What is the weight of the module?
Approximately 0.38 kg.
Can it be mounted on DIN rail?
Yes, standard DIN rail mounting is supported.
What is the operating temperature range?
0 °C to 55 °C.
Is the module compatible with thermocouples?
No — this module is designed specifically for RTD sensors.
What is the typical sampling time per channel?
Approx. 100 ms per channel.
Which PLC systems is this module compatible with?
Designed for use with Schneider Electric Modicon TM3 PLC systems