KEYENCE KV-EP02 EtherNet/IP™ Compatible Communication Unit

General specifications

Power voltage

24 VDC (+10% / -15 %)

Operating ambient temperature

0 to +55°C (no freezing)^*1*2

Operating ambient humidity

5 to 95 % RH (no condensation)^*1

Ambient temperature for storage

-25 to +75°C

Storage relative humidity

5 to 95 % RH (no condensation)^*1

Operating environment

No dust or corrosive gas

Altitude

2,000 m or less

Noise immunity

1,500 Vp-p or more; pulse width: 1 µs, 50 ns (based on noise simulator);
IEC standard-compliant (IEC61000-4-2/3/4/6)

Withstand voltage

1,500 VAC for 1 minute between the power terminals and the I/O terminals, and between the external terminals and the housing
(1,000 VAC for 1 minute between the power supply terminal and output terminals for the transistor output type expansion I/O unit)

Insulation resistance

50 MΩ or more (between the power terminals and the input terminals and between the external terminals and the housing, with 500 VDC megohmmeter)

Vibration resistance

Intermittent vibration

Frequency 5 to 9 Hz

When mounted on a DIN rail: Half amplitude: 3.5 mm^*3

Frequency 9 to 150 Hz

When mounted on a DIN rail: Acceleration: 9.8 m/s^2*3

Continuous vibration

Frequency 5 to 9 Hz

When mounted on a DIN rail: Half amplitude: 1.75 mm^*3

Frequency 9 to 150 Hz

When mounted on a DIN rail: Acceleration: 4.9 m/s^2*3

Internal current consumption (excluding current for driving input circuits)

120 mA or less^*4

Shock resistance

When mounted on a DIN rail: Acceleration: 150 m/s²; operation time: 11 ms; 3 times in each of the X, Y, and Z directions

Overvoltage category

I

Pollution degree

2

Weight

Approx. 130 g

Performance specifications

Connection interface

RJ-45 8-position modular connector x 2 ports

Transmission rate

10BASE-T: 10 Mbps, 100BASE-TX: 100 Mbps^*5

Transmission media

10BASE-T: Category 3 or higher UTP or STP (STP is recommended)
100BASE-TX: Category 5 or higher UTP or STP (STP is recommended)^*6

Maximum number of connectable hubs

10BASE-T: 4, 100BASE-TX: 2^*7

Maximum cable length

100 m^*8

EtherNet/IP™specifications

Trigger

Cyclic

Supported functions

Cyclic communication,Message communication (explicit message communication),UCMM, and Class 3 support

Number of connections

64

RPI (communication cycle)

0.5 to 10,000 ms (0.5 ms unit)

Conformance test

Compliant with CT14

^*1 Guaranteed range in which the system can be used.
^*2 The temperature below the unit centre (30 mm) inside a control panel.
^*3 Compliant with JIS B 3502 and IEC61131-2.No. of scans: 10 times in each of the X, Y, and Z directions (for 100 min.)
^*4 The maximum current consumption including that of expansion units is 1.8 A.
^*5 10 Mbps/100 Mbps MDI/MDI-X automatic switching function supported
^*6 STP = Shielded twisted pair cable; UTP = Unshielded twisted pair cable
^*7 The maximum number is not limited when an Ethernet switch is used.
^*8 The maximum cable length refers to the distance between the KV-EP02 and the Ethernet switch.