NU-EP1

Keyence - Ethernet Communication Unit

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By 5AM PT on Wednesday

Emergency?

Description: Ethernet Communication Unit
Weight: approx 80 g (including connectors)
Footnotes: *1 When using the PoE power receiving function to form a connection, use an STP cable or category 5 or higher UTP cable. *2 When using the switch, there is no limit on the number of units that can be connected. *3 "N-bus" is the name of KEYENCE's wiring-saving system for sensor amplifiers. *4 This varies depending on the connected sensor amplifiers. *5 This is the current that can be supplied to the main unit or to the sensor amplifier connected to the main unit. *6 This varies depending on the ambient usage temperature. (-20 to 45°C -4 to 113°F: 360 mA or less, 45 to 50°C 113 to 122°F: 260 mA or less, 50 to 55°C 122 to 131°F: 140 mA or less) *7 Power which can be supplied to the sensor amplifier when using the PoE power receiving function *8 The current supplied to the connected sensor amplifiers is not included.
Material: Main unit case and dust cover: polycarbonate, power supply connector: polyamide (plug), PBT (socket)
Accessories: Instruction manual, power supply connection connector, end unit × 2
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)
Ethernet Specifications - Transmission rate: 10Mbps (10BASE-T)100Mbps (100BASE-TX)
Ethernet Specifications - Transmission media: STP or category 3 or higher UTP (10BASE-T),*1 STP or category 5 or higher UTP (100BASE-TX)
Ethernet - Maximum cable length: 100 m 328.1' (the length between this unit and the Ethernet switch)
EtherNet - Max. number of connection stages: 4 (10BASE-T) 2 (100BASE-TX)*2
EtherNet/IP? - Compliant functions: Cyclic communication (implicit messages), message communication (explicit messages)
EtherNet/IP? - Number of connections: 64
EtherNet/IP? - RPI (Transmission cycle): 0.5 to 10,000 ms (in units of 0.5 ms)
EtherNet/IP? - Tolerable communication bandwidth for cyclic communication: 6000pps

EtherNet/IP? - Message communication: Supports UCMM, Class 3
EtherNet/IP? - Conformance test: Supports version A7
Sensor connection - Connectable sensors: Sensor amplifier that supports N-bus*3
Sensor connection - Number of connectable units: 16 maximum*4
Sensor connection - Power supply: Power is supplied by this unit through the sensor amplifier connection connector.
Sensor connection - Allowable passing current: Total: 1,200 mA or less*5
Sensor connection - 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 - Operating temperature range: -20 to +55°C -4 to 131°F, No freezing
Environmental resistance - Operating ambient humidity: 35 to 85% RH (No condensation)
Environmental resistance - Vibration: 10 to 55 Hz, 1.5 mm 0.06" double amplitude for 2 hours in each of the X, Y, and Z directions
Environmental resistance - Pollution degree: 2

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