1. General Description

2. Basic Specifications

• Compatible System: YASNAC I80 / I80M

• Mount Backplane: JANCD-FC001, 1 full slot

• Board Dimension: 267 × 140mm

• Total I/O Points: 144 inputs / 128 outputs

• Working Voltage: DC 24V ±10%

• Rated Current: 0.6A

• Operating Temperature: 0°C ~ +60°C

• Storage Temperature: -20°C ~ +70°C

• Relative Humidity: ≤80% RH, non-condensing

3. Core Functions

High Capacity I/O Processing

• Universal 24V DC input, supports NPN and PNP signal mode

• Each output channel carries 0.5A maximum load, built-in overcurrent and short circuit protection

• Suits limit switch, proximity sensor, solenoid valve, relay and other common machine signals

Stable Bus Communication

• High-speed internal bus connection with PLC board

• Real-time I/O data refresh, fast response to control commands

• Compatible with FC510 memory expansion board and FC520 communication board

Industrial Protection Design

• Surge suppression equipped on all signal lines

• Multiple LED indicators display power, bus and channel working status

• High-strength multilayer PCB ensures long-term stable operation

4. Compatibility & Configuration

Required Matching Modules

• CPU Board: JANCD-FC250 / FC251

• PLC Main Board: JANCD-FC500

• Installation Backplane: JANCD-FC001

Typical System Matching

• Large 6-axis machining center: FC251 + FC500 + FC850 + FC630

• Multi-station automatic production line: FC250 + FC500 + FC850 + FC440

Usage Restriction

• Maximum 2 pieces allowed in one I80 system

• Occupies one independent full slot position

5. Common Fault Phenomena

• I/O communication failure: Abnormal backplane contact or bus circuit damage

• Partial input no response: Loose wiring or internal channel burnout

• Output unable to act: Load short circuit or drive component failure

• All indicator lights off: Abnormal 24V power supply or blown internal fuse

6. Application Range

• Large multi-axis complex machining equipment

• Multi-station automated processing production lines

• Multi-functional turn-mill composite machine tools

• Equipment renovation and I/O capacity expansion of I80 system