RMTJ40BD

Name: RMTJ40BD
Brand: Schneider
SKU: RMTJ40BD

The RMTJ40BD is a converter for thermocouples with built-in overvoltage protection and reverse polarity protection, designed for accurate temperature measurement.

Product ModelRMTJ40BD

Product ID34012

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureAccurate Temperature Measurement
2
FeatureRobust Design
3
FeatureEasy Installation
4
FeatureCompliance with Regulations
5
FeatureVersatile Applications

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Harmony Analog

Product or Component Type

Converter for thermocouples

Analogue input type

Thermocouple 0...150 °C/32...302 °F thermocouple J IEC 60584

Analogue output type

Current 0...20 mA <= 500 OhmCurrent 4...20 mA <= 500 OhmVoltage 0...10 V >= 100 kOhm

Protection Type

Overvoltage protection on output (+/- 30 V)Reverse polarity protection on outputShort-circuit protection on output

abnormal analogue output voltage

-15...-11 V no input or input wire broken11...15 V no input or input wire broken

abnormal analogue output current

-30...0 mA no input or input wire broken

[Us] rated supply voltage

24 V DC +/- 20 %, non isolated

Current consumption

<= 60 mA current output

Local signalling

for power ON LED (green)

Measurement error

+/- 1 % of full scale 20 °C temporary performance degradation when subject to electromagnetic interference)

Repeat accuracy

+/- 0.25 % full scale 20 °C+/- 0.8 % full scale 60 °C

Temperature Coefficient

200 ppm/°C

Cold junction compensation

Built-in between 0 and 60 °C

clamping connection capacity

2 x 1.5 mmÂ²1 x 2.5 mmÂ²

Tightening torque

5.3...9.7 lbf.in (0.6...1.1 N.m)

marking

Surge withstand

0.5 kV 1.2/50 Âµs IEC 61000-4-5

[Ui] Rated Insulation Voltage

2 kV

Fixing mode

By screws (mounting plate)Clip-on (35 mm symmetrical DIN rail)

Safety reliability data

B10d = 45447MTTFd = 49.2 years

Net Weight

0.26 lb(US) (0.12 kg)

Standards

IEC 60947-1IEC 60584-1

Product Certifications

CSAGLUL

IP degree of protection

IP20 terminal block)IP50 housing)

Fire resistance

1562 °F (850 °C) IEC 60695-2-11562 °F (850 °C) UL

Shock resistance

50 gn 11 ms IEC 60068-2-27

Vibration resistance

5 gn 10...100 Hz)IEC 60068-2-6

Resistance to electrostatic discharge

6 kV in contact)IEC 61000-4-2 level 38 kV in air)IEC 61000-4-2 level 3

Resistance to fast transients

1 kV IEC 61000-4-4 on input-output)2 kV IEC 61000-4-4 on power supply)

Disturbance radiated/conducted

CISPR 11CISPR 22 group 1 - class B

Ambient Air Temperature for Storage

-40...185 °F (-40...85 °C)

Ambient Air Temperature for Operation

32...122 °F (0...50 °C) mounting side by side32...140 °F (0...60 °C) 2 cm spacing

Pollution degree

2 IEC 60664-1