I. Core Function

Machine tool operation panel button / indicator light signal processing

M/S/T auxiliary function output (cooling, lubrication, spindle, tool magazine)

Emergency stop, limit, door lock and other safety signal collection

CNC and machine strong power cabinet signal conversion and isolation

With relay drive, can directly control contactors / solenoid valves

II. Specification Highlights

Board size: Standard JANCD large board (approximately 310×215 mm)

Version: Common REV A/B

Interfaces: CN1 to CN4 multiple groups of 20/50-pin flat cable sockets

Signal levels: DC24V input / output, with LED status lights

Power supply: Backplane DC5V + external DC24V

Power consumption: Approximately 15W

Weight: Approximately 0.8 kg

III. Differences from Similar Models

JANCD‑IO02: CNC machine I/O (Senkei Machine)

JANCD‑I0 (IO): Another CNC I/O (Matsuura)

JANCD‑AIO01/02: Robot control cabinet I/O (XRC/FS100)

IV. Common Faults and Replacement

Typical faults: Panel no response, M code not executed, cooling / lubrication not actuated, indicator lights not lit

Replacement points:

Priority DE8100285, REV A/B

Must match the wiring definition on the machine side and the system ladder diagram

Cannot be replaced with the robot JANCD‑AIO series