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          Programmable ControllerKV-8000 Series

          CPU unit

          KV-8000

          SPECIFICATIONS

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          Model

          KV-8000

          General specifications

          Supply voltage

          System configuration using an expansion unit for KV-5000/3000 Series:
          24 VDC (±10%)
          System configuration using an only expansion unit for KV-8000/7000 Series:
          24 VDC (-15% +20%)

          Operating ambient temperature

          System configuration using an expansion unit for KV-5000/3000 Series:
          0 to +50°C*1 *2 (no freezing)
          System configuration using an only expansion unit for KV-8000/7000 Series:
          0 to +55°C*1 *2 (no freezing)

          Operating ambient humidity

          System configuration using an expansion unit for KV-5000/3000 Series:
          10 to 95% RH*1 (no condensation)
          System configuration using an only expansion unit for KV-8000/7000 Series:
          5 to 95% RH*1 (no condensation)

          Storage ambient temperature

          System configuration using an expansion unit for KV-5000/3000 Series:
          -20 to +70°C*1
          System configuration using an only expansion unit for KV-8000/7000 Series:
          -25 to +75°C*1

          Storage ambient humidity

          System configuration using an expansion unit for KV-5000/3000 Series:
          10 to 95% RH*1 (no condensation)
          System configuration using an only expansion unit for KV-8000/7000 Series:
          5 to 95% RH*1 (no condensation)

          Operating environment

          No dust or corrosive gas

          Operating altitude

          2000 m or less

          Pollution degree

          2

          Overvoltage category

          I (II when using KV-PU1)

          Noise immunity

          1500 Vp-p or more;
          pulse duration: 1 µs, 50 ns (based on noise simulator);
          IEC standard-compliant (IEC61000-4-2/3/4/6)

          Withstand voltage

          1500 VAC for one minute
          (between the power terminals and the I/O terminals,
          and between the external terminals and the case)

          Insulation resistance

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

          Vibration resistance

          Intermittent vibration

          5 to 9 Hz

          Half amplitude: 3.5 mm*3

          9 to 150 Hz

          Acceleration: 9.8 m/s2*3

          Continuous vibration

          5 to 9 Hz

          Half amplitude: 1.75 mm*3

          9 to 150 Hz

          Acceleration: 4.9 m/s2*3

          Shock resistance

          Acceleration: 150 m/s2, Application time: 11 ms,
          2 times in each of the X, Y, and Z directions

          Internal current consumption

          400 mA or less*4

          Weight

          KV-8000: Approx. 340 g,
          KV-B1 (battery): Approx. 10 g

          Performance specifications

          Calculation control method

          Program storage method

          I/O control method

          Refresh method

          Programming language

          Expanded ladder, KV Script, mnemonic

          Number of commands

          Basic instruction: 80 classes, 181 instructions
          Application instruction: 50 classes, 67 instructions
          Calculation instructions: 125 classes, 318 instructions
          Expansion instructions: 77 classes, 132 instructions
          Total: 332 classes, 698 instructions

          Instruction execution speed

          Basic instruction: Min. 0.96 ns
          Application instruction: Min. 5.75 ns
          Double precision floating-point instruction: Min. 58 ns

          CPU memory capacity

          64 MB

          Program capacity

          Approx. 1500 k steps

          Maximum number of units to be installed

          16 units (KV-8000/7000 Series expansion unit only),
          48 units (KV-8000/7000 Series expansion unit,
          KV-5000/3000 Series expansion unit
          (when extension unit (KV-EB1) is used))

          Maximum number of I/O points

          Maximum 3072 points for expansion
          (KV-EB1S/KV-EB1R: 2 units used, 64-point unit used)

          Bit device

          Input relay R

          Total 32000 points 1 bit

          Output relay R

          Internal auxiliary relay R

          Link relay B

          32768 points 1 bit

          Internal auxiliary relay MR

          64000 points 1 bit

          Latch relay LR

          16000 points 1 bit

          Control relay CR

          1280 points 1 bit

          Word device

          Timer T

          4000 points 32 bits

          Counter C

          Data memory DM

          65535 points 16 bits

          Expansion data memory EM

          File register

          Current bank FM

          524288 points 16 bits

          Dial mode ZF

          Link register W

          32768 points 16 bits

          Temporary memory TM

          512 points 16 bits

          Index register Z

          12 points 32 bits

          Control memory CM

          7600 points 16 bits

          Number of comments/ labels stored in main unit

          Device comment

          Approx. 224000

          Label

          Approx. 285000

          Power off hold function

          Program memory

          Flash ROM can be written 10000 times

          Device

          Nonvolatile RAM

          Calendar clock

          Backup capacitor lasts approx. 15 days (at 25°C)
          (Approx. 5 years with KV-B1 (battery) (at 25°C))

          Self-diagnosis function

          CPU error, RAM error, and other problems

          *1 Guaranteed range in which the system can be used.
          *2 Specified according to the temperature in the control panel on the lower side of the unit.
          *3 Compliant with JIS B 3502 and IEC61131-2, Scan times: 10 times in each of X, Y, and Z directions (for 100 min.)
          *4 The maximum current consumption is 3.2 A when using the expansion unit.

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