TM2ARI8LT

Name: TM2ARI8LT
Brand: Schneider
SKU: TM2ARI8LT

The TM2ARI8LT is an analog input module for the Modicon M238 logic controller, offering 8 inputs with 12-bit resolution.

Product ModelTM2ARI8LT

Product ID34665

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh-resolution 12-bit input acquisition
2
Feature8 analog input channels for versatile applications
3
FeatureCompact design with screw terminal blocks for easy installation
4
Low power consumption<= 140 mA at 24 V DC
5
FeatureIdeal for use in industrial control systems

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Modicon M238 logic controller

Product or Component Type

Analog input module

Analogue input number

Analogue input type

Pt 100 temperature probe - 200...600 °C non differentialPt 1000 temperature probe - 50...200 °C non differential

Range Compatibility

TwidoAdvantys OTB

Analogue input resolution

12 bits

LSB value

0.006 °C Pt 10000.2 °C Pt 100

Input impedance

>= 10 kOhm

Sampling duration

160 ms

Acquisition period

320 ms per group of channel + 1 controller cycle time

Measurement error

+/- 0.3 % of full scale Pt 1000 25 °C+/- 0.5 % of full scale Pt 100 25 °C

Temperature coefficient

+/-0.01 %FS/°C

Repeat accuracy

+/- 0.1 °C

Total error

1 °C Pt 10004 °C Pt 100

Insulation between channel and internal logic

Photocoupler

Supply

External supply

[Us] rated supply voltage

24 V DC

Supply voltage limits

19.2...30 V

Electrical connection

1 removable screw terminal block power supply1 removable screw terminal block sensors

Current consumption

<= 140 mA 24 V DC external90 mA 5 V DC internal

Net Weight

0.42 lb(US) (0.19 kg)

Dielectric strength

500 V between the I/O and the external supply circuit2500 V between the I/O and internal logic

Width

3.5 in (90 mm)

Depth

2.8 in (70 mm)

Height

3.5 in (90 mm)