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          Programmable ControllerKV-5000/3000 series


          FL-net Unit

          [Discontinued model]

          This model has been discontinued.

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          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


          Performance specifications



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

          Transmission protocol

          UDP/IP FA link protocol

          Maximum cable length


          Maximum number of nodes


          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


          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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