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  1. Technical Specifications
  2. K-Series

K-AN8

INF2210

PreviousK-TCNextK-IEPE

Last updated 1 year ago

K-AN8 Analog Modules- for combined Voltages, Current and PWM Signals Accurate analog and digital sensor measurement data for CAN applications. A stackable, Easy, and cost-effective solution to measuring Analog and digital/P.W.M. sensors together in one module.

The K-AN8 includes our unique power down and WakeOnCAN feature for quick installation on long-term unattended fleet test vehicles. Accurate sensor measurement data is transmitted periodically on the CAN Bus, enabling multiple K-Series modules to be connected together.

The K-AN8 CAN Bus settings, calibration, and sampling rates are all configurable and stored even when not powered.

Key Features

  • 8 analog inputs with variable input sampling rates

  • (8 channels at 1k Hz, 4 channels at 2kHz, 2 channels at 10k Hz and 5kHz)

  • 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)

  • Analog channel over-voltage protection +150 Volt

  • Stackable ABS enclosure

Advantages

  • Combined Voltage, P.W.M./Digital measurements

  • Software switchable voltage input ranges from ±80V to ±10V

  • Very high accuracy- Analog ±0.0015%

  • High input impedance on Analog inputs

  • WakeOnCAN and power down deep sleep mode

Technical Specification

Technical Data
Description

Power supply

6 to 36V DC.

Interfaces

CAN Bus

PC interfaces

None

Enclosure

Dimension (L115xH56xW105)

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 MOhm

Min-Max Applied Voltage

±75 V vs Analog Ground, ±150 V between Analog inputs

Digital Input / Output

Number of channels

×4 unipolar single-end hardware configured as input or output.

Input switching thresholds

Low < 1.5V

High > 2.0V (up to 12V)

Input leakage current

< 10nA

Output states

(Optional) Open collector & 510Ohm

Output drive capability

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 inputs frequency measurements up to 100KHz or pulse measurements. (min 100 Nanoseconds, min time between pulses 10 microseconds)

506KB
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