Key Identifiers

• Part Number: DF8305319‑C0

• Standard Label: JANDC‑TU05 (Rev. C0)

• Manufacturer: Yaskawa Electric (Japan)

• Type: Relay / Terminal Interface PCB

• Status: Obsolete (surplus/refurbished/used only)

Specifications

Electrical

• Power: +24 V DC (from controller)

• Relays: 2–3 onboard signal relays

• Terminals: Screw terminals for I/O wiring

• Isolation: Relay‑isolated control signals

Mechanical & Environmental

• Mounting: Panel‑mount inside controller cabinet

• Operating Temp: 0 °C to +55 °C

• Weight: ~0.2 kg

• Dimensions (W×H): ~120 mm × 80 mm

Core Functions

• Signal Switching: Uses relays to route interlock, safety, or auxiliary control signals

• Terminal Connection: Provides easy wiring access for external I/O

• Isolation: Separates low‑level control signals from high‑power circuits

• System Interfacing: Connects to main I/O boards (e.g., DF8203751‑A0)

Compatibility (J300/J500 & XRC)

• Controller: Motoman XRC, Yasnac J300/J500

• I/O Board: JANCD‑(DF8203751‑A0)

• Backplane: JANCD‑1003E (DF8203498‑B0)

• Memory Board: JANCD‑MM14D (DF8203830‑C0)

Applications

• Motoman XRC robot controllers (safety/door interlocks)

• Yasnac J300/J500 CNC machines (auxiliary relay control)

• Legacy automation panels (signal routing & isolation)

Maintenance & Replacement

• Handle with ESD protection

• Check relay contacts for wear or oxidation

• Verify terminal screws are tight (avoid loose connections)

• Replace only with DF8305319‑C0 (JANDC‑TU05 Rev. C0)

• Power off before wiring or removal