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Keyence NU-EC1

Communication Unit EtherCAT Compatible. . Series: Network Communication Unit. Series code: NU series

MPN: NU-EC1
Category: Network communication unit

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Keyence NU-EC1?

Communication Unit EtherCAT Compatible. NU-EC1. Series: Network Communication Unit. Series code: NU series

Specifications

Model Name	Communication Unit EtherCAT Compatible
Model Code	NU-EC1
Series Title	Network Communication Unit
Series Code	NU series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR47711&dlModelId=PM_234EC1&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/sensor/network-communication/nu/downloads/?mode=cd&modelId=PM_234EC1
Manuals URL	https://www.keyence.com/products/sensor/network-communication/nu/downloads/?mode=ma&modelId=PM_234EC1
Model	NU-EC1
Name	Communication unit that supports EtherCAT
EthernetSpecifications - Compliant standards	IEEE802.3u (100BASE-TX)
EthernetSpecifications - Transmission rate	100Mbps (100BASE-TX)
EthernetSpecifications - Transmission media	Category 5e STP
EthernetSpecifications - Distance between nodes	100 m 328.1'
EthernetSpecifications - Communication ports	RJ-45x2
EtherCATcommunicationspecifications	Process data object communication (cyclic communication), supports mailbox communication (message communication) CoE
Sensor connection - Connectable sensors	Sensor amplifier that supports N-bus*1
Sensor connection - Number of connectable units	16 maximum*2
Sensor connection - Power supply	Power is supplied by this product through the wiring-saving connector.
Sensor connection - Allowable passing current	Total: 1,200 mA or less*3
Indicator lamp	Power indicator (PWR): green LED, RUN indicator (RUN): green LED, ERR indicator (ERR): red LED, sensor communication indicator (N-bus): 2-color (green and red) LED, link/activity indicator: green LED
Power voltage	24 VDC ± 10%, ripple (P-P) 10% or less
Power consumption	1,700 mW or less (70 mA or less at 24 V)*4
Environmental resistance - Pollution degree	2
Environmental resistance - Ambient temperature	-20 to +55 °C -4 to 131 °F (No freezing)
Environmental resistance - Relative humidity	35 to 85 % RH (No condensation)
Environmental resistance - Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions
Material	Main unit case and dust cover: polycarbonate, power supply connection connector: polyamide (plug), PBT (socket)
Accessories	Instruction manual, power supply connection connector, end unit × 2
Weight	Approx. 80 g (including connectors)

NU-EC1: frequently asked questions

When can NU-EC1 be shipped?

NU-EC1 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up NU-EC1 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for NU-EC1 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for NU-EC1, subject to availability and destination.