FAs-66MR-AC-E AC-Powered 66 I/O PLC with Relay Outputs & Ethernet
A robust industrial-grade PLC featuring extensive I/O channels, relay output capability, high-speed pulse inputs, and network connectivity for advanced automation systems.
Key Specifications
Power Supply: AC 100–240 V
Digital I/O:
34 digital inputs (sink/source compatible)
32 relay outputs (2 A per channel; capable of handling up to 64 expansion modules)
High-Speed Pulse I/O:
Four single-phase pulse inputs (X0, X2, X4, X6) at up to 200 kHz
Four AB-phase counting pairs (X0+X1, X2+X3, X4+X5, X6+X7) at up to 200 kHz
Connectivity:
Ethernet for Modbus TCP/IP
Dual RS‑485 for Modbus RTU
USB port for program upload, monitoring, and debugging
Processor & Software:
ARM Cortex‑M4 core at 200 MHz with compiled firmware architecture for high-speed performance
Program memory supporting over 20,000 steps and approximately 8,000 data registers
Real-Time Clock (RTC) integration
SamSoar2022 support (Ladder, FBD, SFC, C-block programming; compile time <0.5 s; download time <3 s)
Supports two front-mounted F-series plug-in modules and up to 64 S-series CAN-bus expansion modules (digital, analog, temperature, etc.)
Physical & Environmental Details
Dimensions: 194 × 97 × 81 mm
Weight: Approximately 690 g
Protection & Mounting: IP30-rated enclosure, DIN-rail mountable
Environment: –20 °C to +55 °C (non-freezing), 5–95% RH (non-condensing), 2 G vibration tolerance (10–25 Hz)
Certifications & Safety:
Withstands 1000 V AC isolation test for 1 minute
Conforms to CE (EN55032/EN55035) and FCC Class A standards
ESD protection rated Class 4 (~±6 kV)
Summary Table
| Feature | Specification |
|---|---|
| Power Supply | AC 100–240 V |
| Digital I/O | 34 DI; 32 Relay DO (2 A per channel) |
| Pulse I/O | 4 × 200 kHz single-phase; 4 × 200 kHz AB-phase |
| Connectivity | Ethernet, RS‑485 (×2), USB |
| CPU & Software | ARM Cortex‑M4; SamSoar2022; RTC; large memory |
| Expansion | 2 F-series slot + 64 S-series modules |
| Dimensions & Weight | 194×97×81 mm; ~690 g |
| Environmental Specs | –20 to 55 °C; 5–95% RH; 2 G vibration |
| Compliance | CE, FCC A; 1000 V AC withstand; ±6 kV ESD |
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