I. Core Function

External signal interaction of the robot: 40 DC24V inputs + 40 DC24V outputs

Peripheral device control: fixtures, conveyor belts, solenoid valves, indicator lights

Safety signal processing: emergency stop, safety door, limit switches

Signal connection with the upper-level PLC / machine side

Built-in LED indicator lights, real-time display of I/O status

II. Specifications and Parameters

Signal level: DC24V (input/output)

Input points: 40 points (NPN/PNP compatible)

Output points: 40 points (transistor output, maximum 0.5A / point)

Interface: Flat cable sockets CN1 to CN4

Power supply: Backplane DC5V + external DC24V

Operating temperature: 0℃～40℃ (no condensation)

Storage temperature: –10℃～60℃

Humidity: ≤80% RH (no condensation)

Size: Approximately 310×215 mm (standard JANCD large board)

Weight: Approximately 0.8 kg

III. Common Confused Models

JANCD‑IO03D: XRC robot I/O (40/40)

JANCD‑IO03E: ERC robot I/O (40/40)

JANCD‑IO02: CNC machine I/O (Sumitomo Seiki)

JANCD‑I0: CNC machine I/O (Matsukawa)

IV. Faults and Replacement

Typical faults: I/O no response, output does not actuate, input indicator light does not light up, communication error

Replacement points:

Match DF8203297‑A0, REV A01

It is necessary to verify the wiring definition and the I/O addresses in the robot program

It cannot be replaced with JANCD‑I0/IO02 for CNC machines