schneider RMTJ40BD

Selling Points

  • 1Accurate Temperature Conversion: Converts thermocouple signals to precise 0-150°C/32-302°F readings.
  • 2Robust Protection: Features overvoltage, reverse polarity, and short-circuit protections for reliable operation.
  • 3High Accuracy: Offers measurement error of +/- 1% of full scale at 20°C and +/- 0.25% at 20°C for repeat accuracy.
  • 4Versatile Output Options: Provides current output (0-20 mA and 4-20 mA) and voltage output (0-10 V) options.
  • 5Durable Design: Meets IEC standards for insulation voltage (2 kV), surge withstand (0.5 kV), and shock resistance (50 gn).
Product Details
RMTJ40BD
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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 Ohm<br />Current 4...20 mA <= 500 Ohm<br />Voltage 0...10 V >= 100 kOhm
Protection Type
Overvoltage protection on output (+/- 30 V)<br />Reverse polarity protection on output<br />Short-circuit protection on output
abnormal analogue output voltage
-15...-11 V no input or input wire broken<br />11...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<br />+/- 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 mm²<br />1 x 2.5 mm²
Tightening torque
5.3…9.7 lbf.in (0.6…1.1 N.m)
marking
CE
Surge withstand
0.5 kV 1.2/50 µs IEC 61000-4-5
[Ui] Rated Insulation Voltage
2 kV
Fixing mode
By screws (mounting plate)<br />Clip-on (35 mm symmetrical DIN rail)
Safety reliability data
B10d = 45447<br />MTTFd = 49.2 years
Net Weight
0.26 lb(US) (0.12 kg)
Standards
IEC 60947-1<br />IEC 60584-1
Product Certifications
CSA<br />GL<br />UL
IP degree of protection
IP20 terminal block)<br />IP50 housing)
Fire resistance
1562 °F (850 °C) IEC 60695-2-1<br />1562 °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 3<br />8 kV in air)IEC 61000-4-2 level 3
Resistance to fast transients
1 kV IEC 61000-4-4 on input-output)<br />2 kV IEC 61000-4-4 on power supply)
Disturbance radiated/conducted
CISPR 11<br />CISPR 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 side<br />32…140 °F (0…60 °C) 2 cm spacing
Pollution degree
2 IEC 60664-1

Specifications may be subject to change without notice