FX1S-10MT-001 – Compact PLC with High-Speed Capabilities

• Runs on AC 100–240V power supply with wide tolerance (85–264V).
• Delivers 6 sink-type inputs and 4 transistor sink outputs (0.5A per point).
• Uses stored program iterative calculation method with interrupt instructions.
• Built-in EEPROM memory stores up to 2000 steps without battery backup.
• Supports 2-axis independent positioning with maximum output frequency of 100 kHz.

Key Technical Specifications & Performance

• Brand: Mitsubishi Electric | Model: FX1S-10MT-001 | Series: FX1S compact PLC series.
• Arithmetic speed: Basic instructions execute in 0.55 to 0.7 μs; application instructions from 3.7 μs to several hundred μs.
• Integrated I/O: 6 input points (X000–X005) and 4 transistor output points (Y000–Y003). Total I/O capacity fixed at 30 points maximum.
• High-speed counters: Supports 1-phase 60 kHz, 2-phase 30 kHz counting (C235–C255). Ideal for encoder feedback or high-speed positioning.
• Pulse output / positioning: Independent 2 axes with PLSY, PLSR, ZRN, DRVI, DRVA instructions. Maximum 100 kHz pulse train output.
• Real-time clock: Built-in calendar (1980–2079) with leap year correction; holds time for 10 days after 30-min charge.
• Protection & memory: Password protection via keyword function; EEPROM keeps critical data (counters, data registers) for at least 5 minutes of consecutive power-on to ensure reliable storage.

Detailed Device Specifications

Power & Environmental Ratings

• Supply voltage: 100–240 VAC (+10% / -15%), 50/60 Hz. Withstands momentary power interruption ≤10 ms.
• Power consumption: 19 W (including internal 24 VDC service supply, 400 mA capacity).
• Ambient temperature: Operating range 0 to 55 °C; storage -20 to 70 °C. Humidity 35–85% RH non-condensing.
• Vibration & shock resistance: Meets IEC 61131-2 standards; 147 m/s² impact resistance.
• Dielectric strength & insulation: AC 1.5 kV between power and ground; 5 MΩ insulation resistance at 500 VDC.

Frequently Asked Questions (FAQ)

• Q: Can I expand I/O on the FX1S-10MT-001? No, the FX1S-10MT-001 has fixed I/O (6 inputs/4 outputs). It does not support extension modules.
• Q: Does the PLC retain programs during power loss? Yes, the built-in EEPROM retains the user program and selected keep devices without battery. For reliable EEPROM keep, energize the PLC for at least 5 consecutive minutes.
• Q: What is the maximum high-speed counter frequency? 1-phase up to 60 kHz (C235/C236), 2-phase up to 30 kHz. The total processed frequency sum must not exceed 60 kHz when using multiple high-speed counters.
• Q: How do I adjust input filter time? Modify special register D8020 from 0 to 15 ms in 1 ms steps. A setting of 0 provides ultra-fast response (10 μs for X000/X001).
• Q: Can I use the built-in analog volume timers? Yes, two analog timers (VR1: D8030, VR2: D8031) with range 0–255 allow adjustable timer setpoints without external components.
• Q: What programming languages does the FX1S support? Relay symbol method, step ladder, and SFC (Sequential Function Chart) representation.

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