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          Programmable ControllerKV-5000/3000 series

          CPU unit with built-in serial port


          [Discontinued model]

          This model has been discontinued.

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          CPU Unit

          Performance specifications

          Arithmetic control mode

          Stored program mode

          I/O control mode

          Refresh mode

          Program language

          Expanded ladder, KV Script, mnemonic

          Number of commands

          Basic instruction: 68 classes, 151 instructions
          Applied instruction: 35 classes, 36 instructions
          Arithmetic operation instruction: 83 classes, 185 instructions
          Extended instruction: 74 classes, 106 instructions
          Total: 260 classes, 478 instructions

          Instruction execution speed

          Basic instruction: Min. 25 ns
          Applied instruction: Min. 25 ns

          Program capacity

          Approx. 160k steps

          Maximum number of units to be installed

          16 units (48 units when expansion units are connected)

          Maximum number of I/O points

          Maximum 3,096 points for expansion (KV-EB1S/KV-EB1R: When 2 units are expanded, 64-point I/O unit is used)

          Bit device

          Input relay R

          Total 9536 points 1 bit

          Output relay R

          Internal auxiliary relay R

          Internal auxiliary relay MR

          16,000 points 1 bit

          Latch relay LR

          Control relay CR

          640 points 1 bit

          Word device

          Timer T

          Total 4000 points 32 bits

          Counter C

          Data memory DM

          65,535 points 16 bits

          Expansion data memory EM

          Expansion data memory FM

          32,767 points 16 bits

          Temporary data memory TM

          512 points 16 bits

          High-speed counter CTH

          2 points 32 bits

          4 points 32 bits (2 points for one high-speed counter)

          Index register Z

          12 points 16 bits

          Control memory CM

          11,999 points 16 bits

          Positioning pulse output

          2 points (maximum output frequency: 100 kHz)

          CPU unit I/O

          Input: 16 points, output: 8 points

          Power failure hold function

          Program memory

          Flash ROM can be rewritten 100,000 times


          5 years (operating ambient temperature of 25°C in the power failure hold mode)*1

          Self-diagnosis function

          CPU abnormal, RAM abnormal, other

          General specifications

          Supply voltage

          24 VDC (±10 %)

          Operating ambient temperature

          0 to +50 °C (No freezing)*2*3

          Operating ambient humidity

          35 to 85 % RH (No condensation)*2

          Storage ambient temperature

          -20 to +70 °C*2

          Operating atmosphere

          No dust or corrosive gas

          Operating altitude

          2,000 m or less

          Pollution degree


          Noise immunity

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

          Withstand voltage

          1,500 VAC for one minute (between the power terminals and the I/O terminals, and between the external terminals and the housing)

          Insulation resistor

          50 MΩ or more (measured between power terminals and I/O terminals, and between external terminals and the housing with 500 VDC megohmmeter)

          Vibration resistance

          Intermittent vibration

          Frequency 10 to 57 Hz

          Half amplitude: 0.075 mm*4

          Frequency 57 to 150 Hz

          Acceleration: 9.8 m/s2*4

          Continuous vibration

          Frequency 10 to 11 Hz

          Half amplitude: 0.035 mm*4

          Frequency 57 to 150 Hz

          Acceleration: 4.9 m/s2*4

          Impact resistance

          Acceleration 150 m/s2, Operation time 11 ms, twice in each of the X, Y and Z directions

          Overvoltage category

          II (when using KV-U7)

          Internal current consumption

          CPU unit: 320 mA or less
          Expansion unit: KV-EB1S 15 mA or less, KV-EB1R 25 mA or less (except the drive current for input loop)


          CPU unit: approx. 290 g
          End unit: Approx. 30 g, Start unit for KV-1000/700: approx. 30 g
          Expansion unit: KV-EB1S approx. 90 g, KV-EB1R approx. 115 g

          *1 Target device: R/LR/CR/T/C/DM/EM/FM/CTH/CTC/CM
          *2 Guaranteed range in which the system can be used.
          *3 Specified according to the temperature in the control panel on the lower side of the unit.
          *4 JIS B 3502 Compliant with IEC61131-2, Number of scanning operations: 10 times in each of the X, Y, and Z directions (for 100 min.)

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          KEYENCE INDIA PVT. LTD. SKCL Triton Square, 1st Floor, No. C3 to C7,
          Thiru-Vi-Ka Industrial Estate, Guindy, Chennai – 600032,
          Tamil Nadu, India
          Phone: 1-800-103-0090
          Career Opportunities: KEYENCE Career Site