
Specifications
Model |
NU-EP1 |
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Name |
Communication unit that supports EtherNet/IP™ |
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Ethernet |
Compliant standards |
IEEE802.3 (10BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3af (Power over Ethernet, Class 3) |
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Transmission rate |
10 Mbps (10BASE-T), 100 Mbps (100BASE-TX) |
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Transmission media |
STP or category 3 or higher UTP (10BASE-T),*1 STP or category 5 or higher UTP (100BASE-TX) |
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Maximum cable length |
100 m 328.1' (the length between this unit and the Ethernet switch) |
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Max. number of connection stages |
4 (10BASE-T) 2 (100BASE-TX)*2 |
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EtherNet/IP™ |
Compliant functions |
Cyclic communication (implicit messages), message communication (explicit messages) |
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Number of connections |
64 |
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RPI (Transmission cycle) |
0.5 to 10,000 ms (in units of 0.5 ms) |
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Tolerable communication bandwidth for cyclic communication |
6,000 pps |
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Message communication |
Supports UCMM, Class 3 |
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Conformance test |
Supports version A7 |
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Sensor connection |
Connectable sensors |
Sensor amplifier that supports N-bus*3 |
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Number of connectable units |
16 maximum*4 |
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Power supply |
Power is supplied by this unit through the sensor amplifier connection connector. |
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Allowable passing current |
Total: 1,200 mA or less*5 |
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Power during PoE power receiving |
Supply voltage: 24 V ±10 %, supply current: 360 mA or less*6 (UL Class 2)*7 |
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Indicator lamp |
Link/activity indicator (LINK/ACT): green LED, module status indicator (MS): 2-color (green and red) LED, network status indicator (NS): 2-color (green and red) LED, sensor communication indicator (N-bus): 2-color (green and red) LED |
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Power voltage |
24 VDC ±10 %, ripple (P-P): 10 % or less (when using the power supply connector); 48 VDC (57 V maximum; during PoE power receiving) |
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Power consumption |
1,500 mW or less (60 mA or less at 24 V)*8 |
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Environmental resistance |
Pollution degree |
2 |
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Ambient temperature |
-20 to +55 °C -4 to 131 °F (No freezing) |
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Relative humidity |
35 to 85 % RH (No condensation) |
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Vibration resistance |
10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions |
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Material |
Main unit case and dust cover: polycarbonate, power supply connector: polyamide (plug), PBT (socket) |
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Accessories |
Instruction manual, power supply connection connector, end unit x 2 |
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Weight |
Approx. 80 g (including connectors) |
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*1 When using the PoE power receiving function to form a connection, use an STP cable or category 5 or higher UTP cable. | ||||
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.


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