M-TDC

8-channel thermocouple measurement inputs type K (NiCr/NiAl)

  • Plugless connection of thermocouples via M-TDC cable
  • Release leverage to pull out thermocouple sensor
  • Cold junction compensation per channel
  • Status LED at each measurement channel
  • Measurement data output to CAN
  • Galvanic isolation (inputs, CAN, supply, enclosure)
  • Designed for engine compartment applications
  • 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
800 Hz
Voltage supply
6 … 36 VDC
Supply voltage thresholds
Switch-on 6 ±0.3 VDC / Switch-off 6 ±0.3 VDC
Power consumption, typical
1.1 W
Working temperature range
-40 … 125 °C (-40 … 257 °F)
Storage temperature range
-55 … 150 °C (-67 … 302 °F)
IP-Code
IP 67 (ISO 20653 - 2013)
Relative humidity
5 … 95 %
Dimensions
B106 mm x H30 mm x T63 mm (4.17 in x 1.18 in x 2.48 in)
Weight
305 g (0.67 lb)
Configuration interface
CAN high speed
Data transfer rate
Software selectable up to 1 Mbit/s (ISO11898-2)
Test standards
IEC 61010-2-201
Input sockets
Pear-shaped for M-TDC thermocouple
Galvanic isolation
Input ↔ module power supply
±100 V (indefinitely), ±500 V (pulse voltage)
Input ↔ CAN
±100 V (indefinitely), ±500 V (pulse voltage)
Input ↔ enclosure
±100 V (indefinitely), ±500 V (pulse voltage)
Input ↔ input
±100 V (indefinitely), ±500 V (pulse voltage)
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
During configuration - blinking
Flashing mode of channel LED
Break detection
Channel impedance
4.0 MΩ
Hardware filter (fixed)
10 Hz, filter type RC-low-pass
Channel temperature
Measurement range temperature
Type K (NiCr/NiAl) -60 … 1370 °C (-76 … 2498 °F)
Accuracy at ambient temperature 25 °C
±0,025 % for full measurement range
Drift for ambient temperature -40 … 125 °C
±10 ppm/K
Linearization of sensor characteristic line
Numerical interpolated
Cold junction compensation (CJC)
PT100 (RTD) for each input
Accessories
System cable
System cable
System cable
System cable
System cable
System cable