FAT-32MT-DC, a compact PLC, offers 16 digital inputs/outputs, high-speed counting, and diverse interfaces. Robust design for demanding environments. Supports SamSoar2022 software.

  • Host supports 4 high-speed pulse outputs, 4 high-speed counting inputs, and robust motion control.

  • Features a CAN communication-based right-side expansion module, with a communication rate up to 1Mbps and expandable to 64 modules.

  • High-speed performance due to a compiled architecture, executing low-level code directly (over 10 times faster than interpreted architectures).

  • Strong security features include password protection for uploading, downloading, monitoring, and various access levels.

  • Diverse communication interfaces: 2 RS485 ports supporting Modbus RTU and custom protocols, and 1 high-speed USB download port.

  • Large storage capacity for user programs (20,000+ lines) and a 16KByte non-volatile memory area for power-down storage.

  • Accurate timekeeping with an external real-time clock chip.

  • Convenient clock battery installation on the right side for easy removal and replacement.

Structure and Environment:


  • Size: 64×97×72 (mm)
  • Weight: 205g

Operating Environment

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

Power Supply

Power Consumption

  • Supply Voltage: DC 24V ±20%

Input Parameters

Digital Input

  • Quantity: 16

Analog Input

  • None

Input Modes

  • Wiring: Supports SINK/SOURCE (sourcing/sinking), with internal common point terminals S/S and external common line wiring for transformation.
  • Input Signal Voltage: DC 24V ±20%
  • High-Speed Counting: 2 channels single-phase (X0, X2) at 200kHz; 2 channels single-phase (X1, X3) at 20kHz
  • AB Phase Counting: 2 channels AB phase (X0X1, X2X3) at 200kHz
  • Measurement Range: Maximum input range
  • Maximum Resolution:
  • Analog-to-Digital Conversion Accuracy:
  • Comprehensive Measurement Accuracy:

Output Parameters

Digital Output

  • Quantity: 16

Analog Output

  • None

Output Types

  • Transistor/NPN

Output Mode

  • Output Voltage

Pulse Output

  • 4 channels, each up to 200KHz

Output Accuracy

  • Output Range
  • Maximum Inductive Load: 6W
  • Maximum Resistive Load: Single point 0.3A, common point 1A
  • 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
  • RS485: 2 channels support serial communication
  • RJ45: Ethernet, NO
  • USB Device Port: Supports uploading, online monitoring


  • Upper Software: SamSoar2022