FC5M-40MP-DC Flexem PLC: High-Performance Controller with 200kHz PTO & Ethernet

Key Technical Specifications

• Brand & Model: Flexem FC5M-40MP-DC – part of the advanced FC5 series.
• Built-in I/O: 40 points total (24 digital inputs, 16 digital outputs).
• Fast Inputs: 7 high-speed inputs with 100kHz counting capability.
• Fast Outputs: 6 high-speed outputs supporting 200kHz PTO (NPN) or 100kHz (PNP).
• Output Type: Transistor PNP, with short-circuit protection and self-recovery.
• Output Current: 2A per point, 4A per group.
• Communication Ports: 1x Ethernet RJ45 (10/100M), 1x USB Type-C, dual serial ports (RS232/RS485).
• Modbus Protocol: 2 channels supporting RTU/ASCII, baud rate up to 115200bps.
• RTC: Built-in real-time clock for time-stamped operations.
• Motion Control: Electronic cam, electronic gear, interpolation functions.

Input Characteristics

• Input Type: Source/Sink compatible, supporting 2-wire or 3-wire sensors.
• Rated Voltage: DC 24V (input range DC 0V~28.8V).
• Input Current: 7mA nominal; state 1 requires >2.5mA, state 0 requires <1.0mA.
• Filter Time: Default 1ms, adjustable from no filter to 100ms (16 levels).
• Isolation: Optocoupler isolation between input and internal logic.
• Input Impedance: 3.3kΩ for stable signal acquisition.
• Cable Length: Up to 100m shielded or 50m unshielded cable.
• Protection: Overvoltage protection up to 30V (limited to 1 hour per day).

Transistor Output Characteristics

• Output Type: Transistor PNP with short-circuit protection.
• Rated Voltage: DC 24V (voltage range DC 19.2V~28.8V).
• Output Current: 2A per point, 4A per group.
• Voltage Drop: Maximum DC 1V when conducting.
• Leakage Current: Less than 5μA when turned off.
• Turn-on Time: Maximum 34μs; turn-off time maximum 250μs.
• Maximum Output Frequency: 1kHz for standard outputs.
• Short-circuit Protection: Yes, with self-recovery every 10ms.
• Clamping Voltage: Maximum DC 39V±1V for overvoltage protection.
• Cable Length: Up to 50m unshielded cable.

Fast Transistor Output (PTO/PWM) Characteristics

• Output Type: NPN or PNP based on controller model (FC5M-40MP-DC offers PNP fast outputs).
• Rated Voltage: DC 24V (power input range DC 19.2V~28.8V).
• Power Reverse Protection: Built-in for safe operation.
• Maximum PTO Frequency: 200kHz for NPN models; 100kHz for PNP models.
• Maximum PWM Frequency: 50kHz with duty cycle resolution ≤0.5%.
• Duty Cycle Range: 0% to 100% fully adjustable.
• Output Current: 0.5A when used as normal output; 0.1A when used as fast output.
• Minimum Load Impedance: 80Ω for reliable operation.
• Operating Mode: Pulse/direction output for motion control applications.
• Cable Requirement: Shielded cable, maximum length 5m (including 24V DC power supply).

Environmental & Electrical Characteristics

• Operating Temperature: -10°C to 60°C for industrial environments.
• Storage Temperature: -20°C to 70°C for reliable long-term storage.
• Relative Humidity: 55% to 95% non-condensing.
• Altitude: Operating up to 3,000m; transport up to 6,000m.
• Vibration Resistance: 5Hz–13.2Hz with 7mm amplitude; 13Hz–100Hz at 2G acceleration.
• Shock Resistance: 15G half-sine wave for 11ms, 6 times in each axis.
• Protection Class: IP20 with conformal coating (dry film thickness ≥20μm).
• Pollution Degree: 2 per IEC60664 standard.

Frequently Asked Questions (FAQ)

• Q: What is the maximum PTO frequency on the FC5M-40MP-DC?
  A: The FC5M-40MP-DC supports up to 200kHz PTO output for NPN models; PNP models support 100kHz.
• Q: Does this PLC support electronic cam and gearing functions?
  A: Yes, the FC5M-40MP-DC includes electronic cam, electronic gear, and interpolation motion control functions.
• Q: What programming software works with this Flexem PLC?
  A: Use Flexem Studio (IEC61131-3 environment) supporting ladder diagram, structured text, and function block diagram.
• Q: Can I expand I/O beyond the built-in points?
  A: Yes, the CPU supports up to 31 expansion I/O modules depending on total power consumption.
• Q: Does the output have short-circuit protection?
  A: Yes, the FC5M-40MP-DC features built-in short-circuit protection with automatic self-recovery every 10ms.
• Q: What is the maximum cable length for PTO outputs?
  A: Use shielded cable with a maximum length of 5m, including the 24V DC power supply lines.
• Q: Is the FC5M-40MP-DC compatible with third-party HMIs?
  A: Yes, via Modbus RTU/TCP or Ethernet/IP protocols; widely compatible with major HMI brands.

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