picture of HTL-encoder simulator
The HTL encoder simulator is able to emulate incremental encoder devices with differential A,B tracks up to 24V and impulse rates of up to 170kHz. For this there are three blocks of DIL switches to create manually a 12bit impulse count per revolution (CPR up to 4095) and the 11bit number for a revolution per second (up to 2047). The upper bit controls the direction CW or CCW. All signals and supply voltage are pluged via one 15pin SUB-D header.

There is optionally the possibility to control the HTL-encoder simulator via serial interface, that can be connected to a PC. With an open RS232 data protocol the user is able to set data patterns instead of using the DIL switches. It is also possible to send timing variable profiles for simulating different movements.
  • supply voltage: 12VDC - 30VDC.
  • supply current: <15mA
  • CPR: 1 - 4095
  • revolution per second: 0 - 2047 (122000 rpm)
  • impulse rate: 0kHz - 170kHz
  • diff. A,B tracks: 90 / 24V (RS422)
  • PCB board size: 68x43.8mm
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further encoder simulator devices:

HTL-encoder simulator with enclosure
PC-Software