M414 – SENT/SPC Interface

Features

  • 12 SENT Transceiver Channels 
  • Supports SENT and SPC (Short PWM Code) 
  • Minimum Ticktime less than 0.5 us 
  • Data length selectable from 1 to 6 nibbles 
  • Support for optional pause pulse 
  • Transmitter
    - Asynchronous transmission of frames 
    - Manually triggered transmission of frames 
    - Receiver-triggered transmission of frames (SPC) 
    - Hardware calculation of CRC (legacy or recommended mode) 
    - Optional user defined CRC 
    - Automatic generation of serial data messages
  • Receiver
    - Automatic data rate synchronization 
    - Detection of CRC errors 
    - FIFO for buffering up to 32 data frames 
    - Automatic extraction of serial data from the data frames

Technical Data

SENT channels
  • 12 combined receiver/transmitter channels
Maximum voltage
  • 40VDC
Maximum current
  • Fused at 500mA
Low level output voltage
  • ≤ 0.2V
High level output voltage
  • Defined by external pullup
Low level input voltage
  • ≤ 0.8V
High level input voltage
  • ≥ 1.3V
Minimum tick time
  • ≤ 0.5 µs
Temperature range
  • -10° …+60 degrees C
Power consumption from MM-Bus
  • 5V: 100mA and 12V: 200mA
Address space needed
  • A08D16 and A24D32

  • Simulation of intelligent sensors with SENT protocol 
  • Simulation of intelligent sensors with SPC protocol 
  • Testing of intelligent sensors with SPC/SENT protocol 
  • Sniffing on SENT Busses

  • M405 For LIN communication interfaces
  • M406 For PSI5 communication interfaces
  • M407 For SPI based sensor emulations
  • M410 For CAN FD communication interfaces