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Keyence NU-EP1 EtherNet/IP Communication Unit (Genuine, Sourced to Order)
Genuine Keyence NU-EP1 EtherNet/IP communication unit sourced to order - a single communication cable between PC/PLC and the NU series drastically cuts wiring and installation time, with remote management and up to 16 N-bus sensor amplifiers linked. Supplied b
Reply within 24 hours · Data sheet and lead time available on request · MOQ negotiable
Product overview
Genuine Keyence NU-EP1 EtherNet/IP communication unit sourced to order - a single communication cable between PC/PLC and the NU series drastically cuts wiring and installation time, with remote management and up to 16 N-bus sensor amplifiers linked. Supplied by InverterPLC as an independent seller, not an authorised Keyence distributor; the 12-month warranty is our own seller warranty, not the manufacturer's.
Technical specifications
| Model | Keyence NU-EP1 |
| Product type | Communication unit, NU series (EtherNet/IP) |
| Ethernet standard | IEEE802.3 (10BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3af (PoE Class 3) |
| Transmission rate | 10 Mbps (10BASE-T) / 100 Mbps (100BASE-TX) |
| Transmission media | STP or cat-3 or higher UTP (10BASE-T); STP or cat-5 or higher UTP (100BASE-TX) |
| Max cable length | 100 m (between this unit and the Ethernet switch); max connection stages 4 (10BASE-T) / 2 (100BASE-TX) |
| EtherNet/IP functions | Cyclic communication (implicit messages), message communication (explicit messages); 64 connections; RPI 0.5 to 10,000 ms (0.5 ms steps); tolerable cyclic bandwidth 6,000 pps; UCMM / Class 3; conformance test version A7 |
| Connectable sensors | Sensor amplifiers with N-bus support |
| Connectable units | 16 units max. (varies with connected amplifiers) |
| Allowable passing current | Total 1,200 mA or less (to this unit or linked amplifiers) |
| PoE supply output | 24 V +/-10% (360 mA or less, UL Class 2), derated with ambient temperature |
| Indicator lamps | Link/activity (LINK/ACT) green, module status (MS) 2-color, network status (NS) 2-color, sensor communication (N-bus) 2-color |
| Power supply | 24 VDC +/-10% (via power supply connector, ripple P-P 10% or less); 48 VDC (57 V max) during PoE power receiving |
| Power consumption | 1,500 mW or less (60 mA or less at 24 V, excluding current supplied to amplifiers) |
| Case material | Main unit / dust cover polycarbonate; power connector polyamide (socket PBT) |
| Accessories | Instruction manual, power supply connector, end unit x 2 |
| Weight | Approx. 80 g (including connectors) |
| Pollution degree | 2 |
| Operating temperature | -20 to +55 degrees C (no freezing) |
| Relative humidity | 35 to 85% RH (no condensation) |
| Vibration | 10 to 55 Hz, 1.5 mm double amplitude, 2 hours each in X/Y/Z |
| Condition | Brand-new genuine Keyence unit, sourced to order; lead time confirmed at quotation (typically 1-3 weeks), inspected before shipment |
| Warranty | 12-month seller warranty provided by InverterPLC |
| Listing note | Supplied as a genuine unit sourced to order by an independent seller. We are not an authorised Keyence distributor; Keyence is a registered trademark of its owner and no OEM warranty is implied. |
| Image note | photos on this page are the manufacturer marketing materials (copyright KEYENCE Corporation), shown for product identification only. |
Why the NU series cuts wiring and installation time
Open field networking for FS-N series amplifiers (per KEYENCE official materials):
- Single cable to your PC/PLC - only one communication cable is needed between the PC/PLC and the NU series, drastically reducing wiring and installation time
- Remote management - read measurement data and rewrite amplifier settings from the PLC side, improving convenience and cutting changeover work
- PoE ready: IEEE802.3af Class 3 - the unit can be powered over the Ethernet cable (48 VDC), and can even supply 24 V to the connected amplifiers
- Up to 16 amplifiers on the N-bus wiring-saving connector (total passing current 1,200 mA or less), 64 EtherNet/IP connections, RPI from 0.5 ms
Family note: The NU series links N-bus sensor amplifiers (such as the FS-N series) to your PC/PLC with a single communication cable - drastically cutting wiring and installation time, with remote management of amplifier settings for better convenience. This listing is the EtherNet/IP model NU-EP1; the family also includes NU-EP1 (EtherNet/IP), NU-EC1 (EtherCAT) and NU-DN1 (DeviceNet).
FAQ
Q: Does the NU-EP1 need a separate power supply?
A: No separate power wiring is needed if your network supports PoE (IEEE802.3af Class 3): the unit receives 48 VDC over the Ethernet cable. Alternatively power it with 24 VDC +/-10% via the power supply connector.
Q: Which amplifiers can the NU-EP1 connect to?
A: Sensor amplifiers with N-bus support - in practice the KEYENCE FS-N series digital fiber optic amplifiers. Up to 16 units can be linked (varies with the amplifiers used), with 1,200 mA total passing current.
Q: What is the lead time for the NU-EP1?
A: This is a genuine unit sourced to order. Lead time is confirmed at quotation, typically 1-3 weeks, and every unit is inspected before shipment.
Typical applications
- EtherNet/IP networking for FS-N series amplifiers, single communication cable between PC/PLC and the NU unit, remote centralized monitoring and setting management
Model listing
| Model supplied | Our part & fitment note |
|---|---|
| Keyence NU Series | Original stock part — this listing. Same references as the unit you remove; we check the nameplate revision with you before shipment. |
Supplied as genuine stock as an independent seller — we are not an authorised distributor and no OEM warranty is implied. Send us a photo of your nameplate and we will confirm the exact revision before shipment.
Warranty & shipping
- Warranty: 12 months against manufacturing defects from delivery date.
- Dispatch: current lead time confirmed by email before payment (typically 1–3 weeks)
- Shipping: worldwide by express courier (DHL / FedEx / UPS) or consolidated sea / air freight.
- Power supply: suitable for 50/60 Hz networks; tropicalized build with conformal coating for humidity and salt fog.
- Terms: MOQ negotiable, data sheet and exact lead time confirmed before payment.
Why buyers choose us
- Original stock part — not an aftermarket substitute
- Nameplate and revision checked against your order before shipment
- Inspected and packed for export; photos of the actual unit on request
- 12-month seller warranty and worldwide shipping
Send us an inquiry
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