Power Supply Cable of the Denso Robot Controller Is Delivered Not Wired.

Updated Apr 8, 2024

Reported In


  • Micropross Accessories


HW: Denso controller power supply cable

Issue Details

Due to European Norm and to keep CE mark on the product National Instruments is delivering,
we are not allowed to modify the Denso equipment package before shipping them to the end-user anymore.
As a result, the power supply cable of the Denso Robot controller is delivered not wired.


There are two solutions.

Solution 1:

Denso Robotics recommends the use of a high frequency-proof leakage breaker for inverters.
MCCB 12.5A  Cable 1.5mm² Current 10A

Recommended circuit breaker example: CP33V/15 (Fuji Electric FA Components & Systems Co., Ltd.) 

Solution 2:

Use of a cable plug.
Here is a
link for a Schuko cable plug we were delivering before.
End-user can order a similar cable plug suitable.
The main socket must be available close to the cage area.

Additional Information

Note 1: Using a circuit breaker with breaking capacity lower than the following specification may cause the circuit breaker to be shut down due to robot operation.


Note 2: The robot controller can be supplied in three modes:

-Three-phase, 200V AC
-Single-phase, 230V AC
-Single-phase, 100V AC

Note 3: the dimensions of the safety enclosure for Denso Robot can be found at this
link .

For any additional questions,  please contact NI technical support team on ni.com when opening a Service Request case using the NI Service Request Manager (SRM).