Mitsubishi Electric FX3SA-14MR-CM Programmable Logic Controller

Key Technical Specifications

• Brand: Mitsubishi Electric
• Model: FX3SA-14MR-CM
• Product Type: Programmable Logic Controller (PLC)
• Total I/O Points: 14 points (8 inputs, 6 outputs)
• Output Form: Relay output
• Power Supply: AC100-240V, 50-60 Hz
• Power Consumption: 19W
• Dimensions (W x H x D): 60 x 90 x 75 mm
• Weight: 0.3 kg
• Memory: 8000-step EPROM (no battery required, maintenance-free)
• Communication Support: MODBUS RTU, Ethernet-ready via expansion board
• High-Speed Counter: Built-in with adjustable digital filter (minimum 1ms response)
• Operating Temperature: 0°C to 55°C
• Storage Temperature: -20°C to 70°C
• Humidity Tolerance: 10% to 90% RH (non-condensing)
• Noise Immunity: Built-in anti-jitter filter and surge protection on inputs

Frequently Asked Questions (FAQ)

• Q: Can I use analog modules with this PLC?
  A: Yes. The FX3SA-14MR-CM supports analog special adapters for applications needing temperature or pressure monitoring.
• Q: What software do I need to program it?
  A: Use Mitsubishi GX Works2 or GX Developer. Both support the FX3SA series with full instruction sets.
• Q: Does this model support MODBUS communication?
  A: Absolutely. The FX3SA-14MR-CM includes built-in MODBUS RTU capability. Add an Ethernet adapter for network connectivity.
• Q: How many I/O points can I expand to?
  A: You can reach up to 60 total I/O points when combining with FX2N expansion units and special adapters.
• Q: Is the unit battery-free?
  A: Yes. The 8000-step EPROM memory eliminates battery maintenance. Your program stays safe without periodic battery changes.
• Q: What shipping methods do you offer?
  A: We ship worldwide via FedEx, UPS, and DHL for fast and reliable delivery.
• Q: What is the environmental tolerance?
  A: The PLC operates from 0°C to 55°C with 10–90% humidity. Built-in noise filters ensure stable performance in industrial settings.

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