General Description

Specifications

• Manufacturer: Yaskawa Electric (Yasnac / Motoman)

• Model: JANCD-CS02F

• Type: Relay Output / Sequence Control Board

• Compatible Systems: Motoman XRC robot controllers; YASNAC LX1/LX3 CNC systems

• Relay Channels: 8 isolated relay outputs

• Relay Contact Rating: 240 V AC / 30 V DC, 5 A (resistive load)

• Isolation Voltage: 1,500 V AC (between control and load circuits)

• Control Input: 24 V DC logic signals (from CPU board)

• Power Supply: 24 V DC ±10% (for relay coils)

• Typical Current Draw: Approx. 500 mA

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: -20 °C to +85 °C

• Protection Features: Surge suppression, flyback diodes, fuse for coil circuit

• Weight: Approx. 1.0 kg

• Status: Discontinued, spare parts only

Key Features

• 8 independent isolated relay outputs for controlling motors, valves, contactors, and safety interlocks.

• High‑isolation design (1,500 V AC) protects controller logic from high‑voltage transients and ground loops.

• Fast‑response relays with long mechanical life (≥100,000 operations) for repetitive switching tasks.

• Onboard LED indicators for each relay channel (ON/OFF status) to simplify diagnostics.

• Compact rack‑mount form factor for direct integration into XRC/CNC controller cabinets.

• Conformal coating and vibration resistance for reliable operation in dusty, humid, or high‑vibration environments.

• Compatibility with standard Yaskawa 24 V DC control systems for seamless replacement.

Applications

• Motoman XRC robot controllers: Control of weld guns, grippers, conveyor systems, and safety doors.

• YASNAC CNC systems: Control of spindle motors, coolant pumps, tool changers, and machine safety interlocks.

• Industrial automation retrofits: Replacement of legacy relay boards in automated manufacturing lines.

Compatibility Notes

• JANCD-CS02F is specific to XRC robot and LX1/LX3 CNC platforms. It is not interchangeable with CS01, CS02 (non‑F), or relay boards for newer Yaskawa systems (e.g., YRC robots, i80 CNC).

• When replacing, verify compatibility with the main CPU board (CP01/CP01B) and controller power supply.

• Designed for maintenance replacement only in existing installations; not for new system builds.

Installation and Maintenance

• Install in a clean, dry, ventilated control cabinet to avoid dust, moisture, and corrosive gases.

• Securely seat the board in the designated rack slot and ensure all control and load connectors are fully engaged.

• Prior to power‑on, confirm the 24 V DC supply is within range; check coil circuit fuse for integrity.

• Do not exceed the relay contact rating (240 V AC / 30 V DC, 5 A) to prevent contact damage or arcing.

• Periodically inspect connectors, PCB, and relay contacts for wear, oxidation, or damage; clean contacts as needed.

• Use only Yaskawa‑compatible replacement parts to maintain system safety and reliability.