Network Communication UnitNU series
Communication Unit EtherCAT Compatible
Communication unit that supports EtherCAT
Category 5e STP
Distance between nodes
100 m 328.1'
Process data object communication (cyclic communication),
Sensor amplifier that supports N-bus*1
Number of connectable units
Power is supplied by this product through the wiring-saving connector.
Allowable passing current
Total: 1,200 mA or less*3
Power indicator (PWR): green LED,
24 VDC ± 10%, ripple (P-P) 10% or less
1,700 mW or less (70 mA or less at 24 V)*4
Operating temperature range
-20 to +55°C -4 to 131°F, No freezing
Operating ambient humidity
35 to 85% RH (No condensation)
10 to 55 Hz compound amplitude 1.5 mm 0.06", 2 hours each in X, Y, Z directions
Main unit case and dust cover: polycarbonate,
Instruction manual, power supply connection connector, end unit × 2
approx 80 g (including connectors)
*1 "N-bus" is the name of KEYENCE's wiring-saving system for sensor amplifiers.