RMTK90BD

Product ID:33552
Updated: 2026/4/3
schneider RMTK90BD

Key Features

  • 1Measure temperature with high accuracy from 0 to 1200 °C. 2、Protect against overvoltage and reverse polarity on output. 3、Ensure reliable operation with short-circuit protection. 4、Select from current (0-20mA, 4-20mA) or voltage (0-10V) output. 5、Obtain precise readings via built-in cold junction compensation.
Product Details
RMTK90BD
schneider

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Range of Product
Harmony Analog
Product or Component Type
Converter for thermocouples
Analogue input type
Thermocouple 0...1200 °C/32...2192 °F thermocouple K 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
<= 40 mA voltage<br /><= 40 mA voltage output<br /><= 60 mA current
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
MTTFd = 49.2 years<br />B10d = 45447
Net Weight
0.26 lb(US) (0.12 kg)
Standards
IEC 60584-1<br />IEC 60947-1
Product Certifications
GL<br />UL<br />CSA
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