Programmable ControllerKV-5000/3000 series

KV-FL20

FL-net Unit

[Discontinued model]

This model has been discontinued.

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SPECIFICATIONS

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Model

KV-FL20

General Specifications

Power voltage

24 VDC ± 10% (supplied by the CPU unit)

Operating ambient temperature

0 to +50°C (no freezing)

Ambient temperature for storage

-20 to +70°C

Operating ambient humidity

35 to 85%RH(no condensation)

Withstand voltage

1,500 VAC for 1 minute

Noise immunity

1,500 Vp-p or more, pulse width: 1 µs, 50 ns (by way of a noise simulator), conforms to IEC standards (IEC 61000, 4-2/3/4/6)*1

Operating environment

Minimal amount of dust and corrosive gas present

General specifications

Current consumption

80mA Max

Vibration resistance

Intermittent vibration

Frequency: 10 to 57 Hz

Amplitude: 0.075 mm*2

Frequency: 57 to 150 Hz

Acceleration: 9.8 m/s2*2

Continuous vibration

Frequency: 10 to 57 Hz

Amplitude: 0.035 mm*2

Frequency: 57 to 150 Hz

Acceleration: 4.9 m/s2*2

Performance specification

Transmission specifications

Transmission rate

10 Mbps (10BASE-T), 100 Mbps (100BASE-TX)

Transmission method

Baseband

Performance specifications

Interface

Connection

Conforms to IEEE802.3 (conforms to CSMA/CD)

Transmission protocol

UDP/IP FA link protocol

Maximum cable length

100m*3

Maximum number of nodes

254

Amount of cyclic data

Maximum (8,000 bits + 8,000 words), system maximum (8,000 bits + 8,000 words), node

Message data amount

1,024 bytes maximum

Token frequency time

50 ms/32 nodes (when there are 2,000 bits + 2,000 words for all nodes)

Message transmission time

500 ms (1:1 one-direction message arrival time)

Token holding time

1.56 ms (when area 1 has 4 words and area 2 has 64 words)

Link data specifications

Common memory area

Normal refresh region

Bit region (relay)

8,000 bits (512 words)

Word region (data memory)

8,000 words*4

High-speed refresh region

Bit region (relay)

-

Word region (data memory)

100 words*4

Status memory area

Bit region (relay)

32 bits (2 words)

Word region (data memory)

200 words

Message region (transient region)

Bit region (relay)

-

Word region (data memory)

512 words (1,024 bytes) × 2 (1 for transmission and 1 for reception)

Performance specifications

Weight

approx 120g

*1 When the noise filter for communication and the noise filter for the DC power supply are mounted
*2 Conforms to JIS B 3502 IEC61131-2
Number of sweeps: 10 times respectively in the X, Y, and Z directions, 80 minutes
*3 The maximum cable length is the distance between the KV-FL20 and the Ethernet switch hub.
*4 The total of the normal refresh area and high-speed refresh area is 8,000 words maximum.

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