M-THERMO2 HV (multi plug)

4 High voltage thermocouple measurement inputs type K (NiCr/NiAl)

  • Multi channel high voltage safety connector
  • Cold junction compensation per channel
  • Status LED at each measurement channel
  • Measurement data output to CAN
  • Galvanic isolation, unipolar up to 846 VDC
  • Approved applications according to CAT I and CAT II
  • Designed for engine compartment applications
  • Toolless module to module connection
  • Ruggedized and compact modules for harsh environments

Learn more

Device
Maximum input protection voltage (channel)
±50 V (indefinitely), ±200 V (short-time, t < 2 ms)
Channel sampling rates
1/ 2/ 5/ 10/ min -- 1/ 2/ 5/ 10/ 20/ 50/ 100 Hz
Aggregate sample rate
400 Hz
Voltage supply
9 … 36 VDC
Supply voltage thresholds
Switch-on 9 ±0.3 VDC / Switch-off 6 ±0.3 VDC
Power consumption, typical
0.9 W
Working temperature range
-40 … 105 °C (-40 … 221 °F)
Storage temperature range
-55 … 150 °C (-67 … 302 °F)
IP-Code
IP 67 (ISO 20653 - 2013)
Relative humidity
5 … 95 %
Dimensions
W106 mm x H60 mm x D100 mm (4.17 in x 2.36 in x 3.94 in)
Weight
600 g (1.32 lb)
Configuration interface
CAN high speed
Data transfer rate
Software selectable up to 1 Mbit/s (ISO 11898-2)
Test standards
IEC 61010-2-201
Input sockets
Lemo CKB.H08.SLKG (8-Pin)
Galvanic isolation
Input ↔ module power supply
846 VDC
Input ↔ CAN
846 VDC
Input ↔ enclosure
846 VDC
Input ↔ input
846 VDC
Test voltage
3536 VAC @ 50 Hz (sine wave)
Application according to CAT I
846 VDC
Application according to CAT II
600 VAC @ 50 … 60 Hz (sine wave)
General channel properties
A/D converter
24 bit (Sigma/Delta)
Sensor break detection
Activation via software settings
Channel LED
Available
Flashing mode of channel LED
Break detection - permanent active
Flashing mode of channel LED
During configuration - blinking
Channel impedance
3.94 MΩ
Hardware filter (fixed)
10 Hz, filter type RC-low-pass
Channel temperature
Measurement range temperature
Typ K (NiCr/NiAl) -60 … 1370 °C (-76 … 2498 °F)
Accuracy at ambient temperature 25 °C
±0.035 % for full measurement range
Drift bei Umgebungstemperatur -40 … 125 °C
±20 ppm/K
Linearization of sensor characteristic line
Numerical interpolated
Cold junction compensation (CJC)
PT100 for each input
Accessories
System cabel
System cabel
System cabel
System cabel
System cabel
System cabel
System cabel
M-DEF-200.pdf
Input cable
Mounting brackets HV