Communication Unit DeviceNet® Compatible NU-DN1

NU-DN1 - Communication Unit DeviceNet® Compatible

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)


CAD Data

360°view (3D PDF)


  • CE Marking
  • UL Listing(c/us)




Number of connectable sensors

16 units max. *1

Sensor connection

Connectable sensors

Sensor amplifi ers with N-bus support *2

Number of connectable units

Up to 16 units *1

Allowable passing current

Total 1200 mA max.

DeviceNet® specifi cations

Compliant functions

I/O Message (polling), Explicit Message

Address setting

0 to 63 (PGM compatible)

Baud rate (automatically switched)

500 kbps, 250 kbps, 125 kbps

Maximum cable length

500 kbps

thick cable

100 m

thin cable

250 kbps

thick cable

250 m

thin cable

100 m

125 kbps

thick cable

500 m

thin cable

100 m

Power voltage

11 to 25 VDC *3

Power consumption

1480 mW or less (at 24 V, 60 mA max.) *4


Instruction manual, DeviceNet® connector, End unit


Approx. 65 g (including connectors)

*1 Depends on the sensor amplifi ers connected.
*2 “N-bus” is the name of KEYENCE's wiring-saving system for sensor amplifi ers.
*3 Power to the NU-DN1 is supplied from the DeviceNet® communication power supply. The same power is also supplied to all sensor amplifi ers connected, via the NU-DN1.
*4 Exclusive of the current supplied to the sensors connected.

Data Sheet (PDF) Other Models