1. Overview

• JANCD-EW02 is a robot analog output board for Motoman XRC series controllers.

• It provides 2-channel analog output for external device control (e.g., welding power sources, servo amplifiers, process sensors).

• Part number: DF8202426/C0 (Rev.C0 is common).

2. Key Specifications

• Channels: 2 × Analog Output (voltage/current selectable)

• Output Range: ±10VDC or 4–20mA (per channel)

• Resolution: 12-bit

• Input Power: 24VDC ±10%

• Max Current: 100mA continuous

• Operating Temp: 0°C to +40°C

• Humidity: 80% RH non-condensing

• Connectors: 1 × 50-pin flat cable header

3. Main Functions

• Analog control signals for welding, cutting, or dispensing equipment

• Speed/position command output to external servo drives

• Process parameter control (voltage, current, pressure)

• Signal isolation between robot controller and external devices

4. EW02 vs. EW01 (Critical Difference)

5. Common Applications

• Motoman XRC robot welding systems

• Plasma cutting with analog height control

• Dispensing systems with flow control

• External axis servo control

6. Availability

• Original: Discontinued by Yaskawa

• Supply: Used / refurbished units available (tested, 6–24 month warranty)

• Replacement: JANCD-XEW02 (newer XRC analog board, pin-compatible)