Communication unit that supports EtherNet/IPTM
IEEE802.3 (10BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3af (Power over Ethernet, Class 3)
10 Mbps (10BASE-T), 100 Mbps (100BASE-TX)
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)
Max. number of connection stages
4 (10BASE-T) 2 (100BASE-TX)*2
Cyclic communication (implicit messages), message communication (explicit messages)
Number of connections
RPI (Transmission cycle)
0.5 to 10,000 ms (in units of 0.5 ms)
Tolerable communication bandwidth for cyclic communication
Supports UCMM, Class 3
Supports version A7
Sensor amplifier that supports N-bus*3
Number of connectable units
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
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
24 VDC ±10 %, ripple (P-P): 10 % or less (when using the power supply connector); 48 VDC (57 V maximum; during PoE power receiving)
1,500 mW or less (60 mA or less at 24 V)*8
-20 to +55 °C -4 to 131 °F (No freezing)
35 to 85 % RH (No condensation)
10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions
Main unit case and dust cover: polycarbonate, power supply connector: polyamide (plug), PBT (socket)
Instruction manual, power supply connection connector, end unit x 2
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.