JANCD-TU05
Description
1. General Description
2. Specifications
2.1 Electrical
Supply voltage：24 VDC ±10%
Fuses：2 × 5 A (fast‑blow)
Relay rating：24 VDC / 5 A (resistive)
Function：Main contactor control, auxiliary power ON/OFF, emergency stop interlock
2.2 Physical
Dimensions：120 mm × 100 mm × 30 mm
Weight：approx. 100 g
Mounting：Standard slot inside XRC/ERC cabinet, 4 × M3 screws
2.3 Environment
Operating temperature：0 °C to +40 °C
Storage temperature：−10 °C to +60 °C
Humidity：5%–80% RH, non‑condensing
Vibration：≤ 0.5 G (10–500 Hz)
Altitude：≤ 1,000 m
2.4 Compatibility
Controllers：YASNAC XRC, ERC series
Applications：Welding, material handling, assembly, general automation
3. Interface & Connectors
CN1：24 VDC power and control signal input (from CPU/safety circuit)
CN2：Main contactor coil output
CN3：Emergency stop / safety interlock input
CN4：Auxiliary power distribution output
4. LED Indicators
PWR (green)：On when 24 VDC supply is normal
ON (green)：On when main contactor is energized
ALM (red)：On for fuse blow, safety circuit open, or relay fault
5. Installation
Power OFF the controller; wait 5 minutes for capacitor discharge.
Use anti‑static wristband.
Insert board into designated slot; secure with four M3 screws (0.8–1.0 N·m).
Connect CN1–CN4 per cabinet wiring diagram.
Power ON; verify PWR ON, ON ON, ALM OFF.
6. Safety & Protection
Dual 5 A fuses for overcurrent protection
Emergency stop interlock (Category 3 compliant)
Relay‑based isolation between control and power circuits
Fuse‑blown alarm signal to controller
7. Maintenance & Troubleshooting
Quarterly：Check connector tightness and fuse condition.
Annually：Clean dust with low‑pressure dry air; inspect relay contacts.
PWR off：Check 24 VDC supply and CN1 wiring.
ALM on：Check fuses, E‑stop circuit, and relay coil.
ON not lit：Check contactor coil and CN2 connections.
8. Ordering Information
Model：JANCD‑TU05
Manufacturer：Yaskawa Electric Corporation (Motoman Robotics)
Origin：Japan
Warranty：12 months under normal operation
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