Samkoon Compact AC Powered PLC – FAs 20MR AC

Samkoon FAs-20MR-AC Compact PLC with Relay Outputs and High-Speed Counters (AC-Powered)

The Samkoon FAs-20MR-AC PLC is a robust, AC-powered industrial PLC suited for compact automation systems. It features relay outputs, high-speed pulse inputs, Modbus communication, and a built-in real-time clock—ideal for encoder control, gate automation, and process monitoring.

Technical Features

• Power Supply: AC 100–240 V (~3.2 W consumption)

• Digital I/O: 12 inputs (sink/source configurable), 8 relay outputs (max load ~2 A per channel)

• Pulse I/O: 2 high-speed pulse inputs (up to 200 kHz for encoder A/B or independent counters)

• Communication Ports: RS‑485 Modbus port supporting up to 127 slave devices and a USB port for programming and monitoring

• Real-Time Clock: Built-in RTC for timestamp and scheduling functions

• Security: User-configurable input polarity (S/S terminal), program upload/download password protection, anti-upload features

Physical & Environmental Specifications

• Dimensions: 86 × 97 × 81 mm; Weight: ~465 g

• Mounting: DIN-rail compatible, plastic housing; Ingress Protection: IP30

• Operating Conditions: –25 °C to +55 °C (non‑freezing), 5–95% RH (non-condensing); Vibration Resistance: 2 G at 10–25 Hz for 30 min per axis

Software & Performance

• Programming Software: SamSoar II (free), supports ladder logic, FBD, SFC, and C-based function blocks with fast compile and download (<3 s)

• Memory Capacity: Supports over 20,000 program steps, with robust code security and upload/download protection

Safety & Certification

• High Voltage Test: Passes 1000 V AC insulation for 1 minute

• Electrostatic Protection: Class 4 (~±6 kV) rated

• Compliance: CE and FCC Class A certified to EN55032/EN55035 standards

Specification Summary

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