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Otosis

OSIO S20

Compact I/O module with 10 inputs / 10 outputs and CAN Bus + LIN communication.

Technical Specifications

Processor
Microcontroller32-bit Arm Cortex-M4 @168 MHz
Secure FirmwareTF-M 2.1.0
Functional SafetyISO 26262-Ready
Input Channels
Total Inputs10 (configurable)
Current Input (0-25 mA)4 channels
Voltage Input (0-32 VDC)8 channels
NTC (5/10/47K)8 channels
PT1000 (1K)4 channels
Frequency Input8 channels
Internal Pull-up10 channels
Output Channels
Total Outputs10 (configurable)
PWM Half Bridge4 channels
High-Side Switch6 channels
Power
Operating Voltage8-36 VDC
Output Power36-40 W @12V (72-80 W @24V), depending on output
Sensor Supply5-12 V / 500 mA (selectable)
Communication
CAN Bus1× · 1 Mbit/s (CANopen, SAE J1939)
LIN1× · master/slave (LIN 2.x, SAE J2602-1)
Mechanical
EnclosureIP54, aluminium
Dimensions125 × 53,5 × 111 mm
Weight~375 g
Operating Temperature-40°C / +85°C
ConnectorTE AMP 1-967622-3 / 1-967625-3
Safety & Protection
Overvoltage (OVP)±36 V
ProtectionsOCP · OTP · ESD · ters polarite (RVP)
DiagnosticsOpen load / short circuit (OLD-SCP)
Bus RobustnessCAN ±36V · LIN ±45V

Features

  • Every channel is independently programmable: digital I/O, PWM, frequency, analogue measurement, high/low-side driver
  • Programming with OS-SMART IO PROGRAMMER: C, MicroPython, JavaScript, Ladder, FBD
  • All outputs are ISO 26262-Ready; TF-M 2.1.0 secure firmware
  • Open load / short circuit diagnostics and real time load current measurement
  • CANopen and SAE J1939 protocol support; LIN master/slave selectable
  • IP54 aluminium enclosure; automotive type TE AMP connectors

Application Areas

  • Body control modules (BCM)
  • HVAC and climate control systems
  • Lighting, signalling and auxiliary equipment control
  • Equipment management in ambulances, caravans and special vehicles
  • Control of inductive loads such as door, ramp and window motors
  • Smart control of pumps, valves and actuators
  • Monitoring and control of inductive and resistive loads

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