Communication Unit EtherNet/IP® Compatible NU-EP1

NU-EP1 - Communication Unit EtherNet/IP® Compatible

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)

Specifications

Model		NU-EP1
Name		Communication unit that supports EtherNet/IP®
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)
^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 amplifi er when using the PoE power receiving function ^8 The current supplied to the connected sensor amplifiers is not included.

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