INF2201
K-Box Multi-DAQ Modules aid in measuring Thermocouples, Voltages, Currents and PWM. These include our unique power down and WakeOnCAN feature and can be stacked with all of our K-series instrumentation modules.
K-Box transmits the Data periodically on the CAN Bus for accurate sensor measurement.
Software switchable voltage input ranges from ±80V to ±10V
Up to 8 thermocouple connections at up to 10 Hz sampling rate
8 Analog inputs with variable input sampling rates (8 channels at 1kHz, 4 channels at 2kHz and 2 Channels at 10kHz)
Very high accuracy-Analog ±0.0015%,Thermocouples ±1°C
PWM: 3 inputs frequency measurements, counters or pulse measurements
Outputs: 4 Relay outputs (optional)
Regulated +5V and +24V output power supply for external sensors
Supplied with configuration software, Influx K-Cal for Windows® and configurable via a DBC file
Instrumentation data time synchronised with recorded vehicle network data via CAN
Galvanic isolation between modules (enclosure, power, CAN BUS and Analog input module and thermocouple input module)
Measurement accuracy: ±1° C
Measurement resolution: 0.1°C
Analog channel over-voltage protection ±150 Volt
Combined Voltage, Thermocouple and PWM/Digital measurements
Cold junction compensation for accurate thermocouple measurement
High input impedance on Analog inputs
WakeOnCAN and power down deep sleep mode
Power supply
6V to 36V DC.
Interfaces
CAN Bus
PC interfaces
None
Enclosure
Dimension (L115xH79xW105) / Weight 450g / IP65 / ABS
Environmental
-40°C to +85°C Humidity max 90%
Output voltages
5V and 24V (Max current drawn 80 mA combined)
Analog Inputs
Number of channels
8 Bipolar differential inputs
Accuracy
±0.0015%
Software switchable range
±80V, ±40V, ±20V, ±10V
Resolution (ADC)
16 Bit
Max Sampling Rate
1 KHz (all 8 channels), 2 KHz (4Channels), 10 KHz (2 Channels)
Input impedance
> 4 M Ohm
Max input voltage
±75 Analog Ground, ±34 V Analog inputs
Thermocouple Inputs
Number of channels
8 J/K/T-type inputs
Accuracy
±1°C accuracy
Measurement Range
Measurement: -200 °C to 1250 °C
Max Sampling Rate
10 Hz (all 8 channels)
Maximum input voltage
±3.3 V
Digital Input / Output
Number of channels
×4 unipolar single-ended hardware configured as inputs or outputs
Input switching thresholds
Low < 1.5V
High > 2.0V (up to 12V)
Input leakage current
< 10nA
Output states
(Optional) Open collector - 510 Ohm
Output drive capability (OK):
Collector-emitter voltage
45V max
Collector current (DC)
10mA max
Saturation voltage (OK on)
< 0.15V
Equivalent on-resistance
< 510Ohm
Leakage current at OK off
< 5uA
Min-max applied voltage
Digital input -8V to +12V; Digital output 0V to +40V power supply, which limits the current to 10mA
PWM
3 digital input frequency measurements up to 100kHz or pulse measurements. (min 100 Nano sec) (between pulses 10 microseconds)