FAs-66MR-AC-N 66 I/O AC-Powered PLC with Relay Outputs (No Ethernet)
Power Supply: AC 100–240 V
Digital I/O: 34 digital inputs (sink/source selectable), and 32 relay outputs (2 A per channel; aggregate up to 4 A)
High-Speed Pulse I/O: 4 single-phase counters (X0, X2, X4, X6) at up to 200 kHz and 4 AB-phase counting pairs (e.g., X0+X1) at 200 kHz
Connectivity: 2 × RS‑485 (Modbus RTU/custom protocols), USB download/monitoring; No Ethernet port (N variant)
Processor & Programming: ARM Cortex‑M4 core (~200 MHz) with compiled firmware; includes SamSoar2022 IDE. Supports over 20,000 program steps and ~8,000 data registers, plus support for 64 S-series expansion modules and two front F-series plug-in modules.
Physical Specifications: Dimensions of 194 × 97 × 81 mm, weight approximately 690 g; IP30 plastic housing designed for DIN-rail mounting.
Environmental Conditions: Operates from –20 °C to +55 °C (non-freezing); humidity tolerance of 5–95% RH; withstands vibration up to 2 G at 10–25 Hz.
Certifications & Safety: CE (EN55032/EN55035) and FCC Class A compliant. Withstand voltage of 1000 V AC (1 minute) and ESD protection up to ±6 kV.
Summary Table
| Feature | Specification |
|---|---|
| Power Supply | AC 100–240 V |
| Digital I/O | 34 DI, 32 Relay DO (2 A each, 4 A total) |
| Pulse I/O | 4 × 200 kHz single-phase; 4 × 200 kHz AB-phase |
| Connectivity | RS‑485 ×2, USB; No Ethernet |
| CPU & Programming | Cortex‑M4 @ ~200 MHz; SamSoar2022 IDE |
| Expansion | 2 F-series slots + up to 64 S-series modules |
| Physical Footprint | 194×97×81 mm; ~690 g; IP30, DIN-rail mountable |
| Environment | –20 °C to +55 °C; 5–95 % RH; 2 G vibration |
| Compliance | CE, FCC A; 1,000 V AC test; ±6 kV ESD |
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