# K-AN8

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.

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### &#x20;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

<table><thead><tr><th width="210">Technical Data</th><th width="410">Description</th></tr></thead><tbody><tr><td>Power supply</td><td>6 to 36V DC.</td></tr><tr><td>Interfaces</td><td>CAN Bus</td></tr><tr><td>PC interfaces</td><td>None</td></tr><tr><td>Enclosure</td><td><p>Dimension (L115xH56xW105) </p><p>Weight 450g</p><p>IP65 </p><p>ABS</p></td></tr><tr><td>Environmental</td><td>-40°C to +85°C Humidity max 90%</td></tr><tr><td>Output Voltages</td><td>5V and 24V (Max current drawn 80 mA combined)</td></tr><tr><td></td><td><strong>Analog Inputs</strong></td></tr><tr><td>Number of channels</td><td>8 Bipolar differential inputs</td></tr><tr><td>Accuracy</td><td>±0.0015%</td></tr><tr><td>Software switchable Range</td><td>±80V, ±40V, ±20V, ±10V</td></tr><tr><td>Resolution (ADC)</td><td>16 Bit</td></tr><tr><td>Max Sampling Rate</td><td>1 KHz (all 8 channels), 2 KHz (4Channels), 10 KHz (2 Channels)</td></tr><tr><td>Input Impedance</td><td>> 4 MOhm</td></tr><tr><td>Min-Max Applied Voltage</td><td>±75 V vs Analog Ground,  ±150 V between Analog inputs</td></tr><tr><td></td><td><strong>Digital Input / Output</strong></td></tr><tr><td>Number of channels</td><td>×4 unipolar single-end hardware configured as input or output.</td></tr><tr><td>Input switching thresholds</td><td><p>Low &#x3C; 1.5V</p><p>High > 2.0V (up to 12V)</p></td></tr><tr><td>Input leakage current</td><td> &#x3C; 10nA</td></tr><tr><td>Output states</td><td>(Optional) Open collector &#x26; 510Ohm </td></tr><tr><td>Output drive capability </td><td>45V max</td></tr><tr><td>Collector current (DC)</td><td>10mA max</td></tr><tr><td>Saturation voltage (OK on)</td><td>&#x3C; 0.15V</td></tr><tr><td>Equivalent on-resistance</td><td>&#x3C; 510Ohm</td></tr><tr><td>Leakage current at OK off</td><td>&#x3C; 5uA</td></tr><tr><td>Min-Max applied voltage</td><td>Digital input -8V to +12V; Digital output 0V to +40V power supply, which limits the current to 10mA</td></tr><tr><td>PWM</td><td>3 digital inputs frequency measurements up to 100KHz or pulse measurements. (min 100 Nanoseconds, min time between pulses 10 microseconds) </td></tr></tbody></table>