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  1. Robust Hardware:

    • Arm® Cortex®-M4 32-bit microcontroller at 200MHz for enhanced interference resistance, ensuring stability in fluctuating power conditions.
  2. Communication Interfaces:

    • 2 RS485 ports supporting Modbus RTU and custom protocols.
    • 1 full-speed USB download port for flexible PLC monitoring and downloading.
  3. Versatile Performance:

    • Main unit supports 8 high-speed counting inputs with robust motion control capabilities.
    • Powerful instruction set.
    • CAN communication-based expansion modules for up to 1Mbps, expandable to 64 modules.
  4. Upgraded SamSoar2022 Software:

    • Compilation speed <0.5 seconds, download speed <3 seconds, allowing online program editing.
    • Supports instruction tables, function block diagrams, SFC ladder diagrams, customizable UI, rich PLC instructions, and C language function block coding.
    • Compiler-based architecture ensures security and compatibility with competitors. PLC programs can be downloaded via a visual control screen.

Structure and Environment:


  • Size: 163×97×81 (mm)
  • Weight: 580 (g)

Operating Environment:

  • Operating Temperature: -20°C to 55°C (non-freezing)
  • Operating Humidity: 5% to 95% RH (non-condensing)
  • Shock Resistance: 10 to 25Hz (2G in XYZ direction, 30 minutes)

Power Supply:

  • Power Consumption
  • Power Supply: AC 100V to 240V

Input Parameters:

  • Digital Input: 26
  • Analog Input: Expandable through plug-ins
  • Input Modes: Supports SINK/SOURCE (leakage/source type), transformation through internal common point terminals S/S and external common line wiring
  • Input Signal Voltage: DC24V ±20%
  • High-Speed Counting: 4 channels single-phase (X0, X2, X4, X6) at 200KHZ
  • AB Phase Counting: 4 channels AB phase (X0X1, X2X3, X4X5, X6X7) at 200KHZ
  • Measurement Range: Maximum input range
  • Maximum Resolution
  • Analog-to-Digital Conversion Accuracy
  • Comprehensive Measurement Accuracy

Output Parameters:

  • Digital Output: 24
  • Analog Output: Expandable through plug-ins
  • Output Types: Relay
  • Output Modes
  • Output Voltage: 24V
  • Pulse Output: None
  • Output Accuracy
  • Output Range
  • Maximum Inductive Load: 80VA
  • Maximum Resistive Load: Single-port 2A, common point 4A
  • Output Load Impedance: Maximum Resolution


  • FCC Compatibility: Complies with FCC, Class A
  • Withstand Voltage Test: 1000V AC, 1 minute
  • CE Certification: Complies with EN55032 and EN55035 standards
  • Protection Level: IP30


  • RS232: NO
  • RS485: 2 RS485 ports supporting serial communication
  • RJ45: NO
  • Ethernet: NO
  • USB Device Port: Supports uploading and online monitoring


  • Upper-Level Software: SamSoar2022