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Description
PRODUCT INFORMATION OF Keyence sensor NU-EP1.
| Model | NU-EP1 | |||
| Name | Communication unit that supports EtherNet/IPTM | |||
| Ethernet Specifications |
Compliant standards | IEEE802.3 (10BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3af (Power over Ethernet, Class 3) | ||
| Transmission rate | 10 Mbps (10BASE-T), 100 Mbps (100BASE-TX) | |||
| Transmission media | STP or category 3 or higher UTP (10BASE-T),*1 STP or category 5 or higher UTP (100BASE-TX) | |||
| Maximum cable length | 100 m 328.1′ (the length between this unit and the Ethernet switch) | |||
| EtherNet Specifications |
Max. number of connection stages | 4 (10BASE-T) 2 (100BASE-TX)*2 | ||
| EtherNet/IP™ | Compliant functions | Cyclic communication (implicit messages), message communication (explicit messages) | ||
| Number of connections | 64 | |||
| RPI (Transmission cycle) | 0.5 to 10,000 ms (in units of 0.5 ms) | |||
| Tolerable communication bandwidth for cyclic communication | 6,000 pps | |||
| Message communication | Supports UCMM, Class 3 | |||
| Conformance test | Supports version A7 | |||
| Sensor connection | Connectable sensors | Sensor amplifier that supports N-bus*3 | ||
| Number of connectable units | 16 maximum*4 | |||
| Power supply | Power is supplied by this unit through the sensor amplifier connection connector. | |||
| Allowable passing current | Total: 1,200 mA or less*5 | |||
| Power during PoE power receiving | Supply voltage: 24 V ±10 %, supply current: 360 mA or less*6 (UL Class 2)*7 | |||
| 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 | |||
| 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) | |||
| Power consumption | 1,500 mW or less (60 mA or less at 24 V)*8 | |||
| Environmental resistance | Pollution degree | 2 | ||
| Ambient temperature | -20 to +55 °C -4 to 131 °F (No freezing) | |||
| Relative humidity | 35 to 85 % RH (No condensation) | |||
| 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 connector: polyamide (plug), PBT (socket) | |||
| Accessories | Instruction manual, power supply connection connector, end unit x 2 | |||
| Weight | Approx. 80 g (including connectors) | |||
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