LS-142 is a single-axis intelligent controller with integrated amplifier designed for applications using two-phase stepper motors. The drive is a member of Logosol’s distributed motion control network. Up to 31 intelligent stepper drives can be controlled over a multi-drop full duplex RS-485 network. Standard RJ-45 connectors and commercially available cables are used to connect modules into a network. LS-142 is equipped with over travel limit, stop and home inputs. The motor current can be programmed in the range of 0.2A to 2.5A using commands from the host computer.
Max output current - 2.5A Single power supply - 12 to 40V DC
Programmable auto-switching running and holding currents 20 KHz chopping rate
Trapezoidal profile generator Position and velocity mode
32-bit position counter Torque compensated Half step and Full step modes

Comprehensive motor output short-circuit protection:

  • Output to output

  • Output to ground

  • Output to power

Digital inputs:

  • Positive limit

  • Negative limit

  • Stop

  • Home
General purpose digital output 24V / 0.3A Analog input  - 0.5 to 30 V full scale
Communication speed 19.2-115.2 Kbps Command rate up to 1000/sec
Up to 50KHz step rate Small footprint (5” x 3.3” x 0.85”)
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