1. Overview

2. Specifications

• Model: JANCD-FC211-1 (standard, only subtype)

• Manufacturer: Yaskawa Electric

• Part Number: DF9201368-B0

• System Compatibility: YASNAC I80, I80M (B-series)

• Board Type: PLC2 (Secondary Sequence/PLC) PCB

• Processor: Dedicated secondary PLC CPU

• Logic Memory: ~256kB expanded ladder program memory (double FC210)

• I/O Expansion: Adds 256 extra inputs / 256 extra outputs (total 512/512 with FC210)

• Backplane: JANCD-FC006 (I80 main backplane)

• Power: 5VDC ±5%, ~1.8A (from backplane)

• Operating Temp: 0°C to +40°C

• Humidity: Up to 80% RH (non-condensing)

• Dimensions: 267 mm × 152 mm (10.5" × 6")

• Weight: ~0.33 kg (0.73 lbs)

3. Key Functions

• Secondary PLC Execution: Runs independent or supplementary ladder logic (PLC2)

• I/O Expansion: Doubles system I/O capacity (critical for large machines)

• Complex Sequencing: Handles advanced tasks (multi-channel interlocks, safety logic)

• Redundancy Support: Backup sequence processing for high-reliability setups

• Data Exchange: Communicates with FC210 (PLC1), FC200 (CPU), and I/O boards

• Diagnostics: On-board LEDs + error codes for PLC2-specific faults

4. Compatibility

• Backplane: JANCD-FC006 (I80 standard)

• CNC Controllers: YASNAC I80, I80M (B-series)

• Mandatory Pairing: Requires FC210 (PLC1) (cannot operate standalone)

• Required Boards:

  • CPU: JANCD-FC200 (SMON)

  • Memory: JANCD-FC190 / FC191 (SMEM2)

  • I/O: JANCD-1021 / FC110 (I/O boards)

• Related Boards:

  • JANCD-FC220: Axis Control Board

  • JANCD-FC100B/C: HIF Communication Board

5. Common Subtypes

• JANCD-FC211-1: Standard PLC2 Expansion Board (only mass-produced version)