Programmable ControllerKV-5000/3000 series


CPU unit with built-in serial port


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CPU Unit

Performance specifications

Arithmetic control mode

Stored program mode

I/O control mode

Refresh mode

Program language

Expanded ladder, mnemonic

Number of commands

Basic instruction: 67 classes, 122 instructions
Applied instruction: 19 classes, 19 instructions
Arithmetic operation instruction: 64 classes, 294 instructions
Extended instruction: 31 classes, 48 instructions
Total: 181 classes, 483 instructions

Instruction execution speed

Basic instruction: Min. 100 ns
Applied instruction: Min. 100 ns

Program capacity

Approx. 16k steps (Approx. 32k steps for memory expansion)

Maximum number of units to be installed

16 units (48 units when expansion units are connected)

Maximum number of I/O points

Maximum 3,086 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 9530 points 1 bit

Output relay R

Internal auxiliary relay R

Control relay CR

640 points 1 bit

Word device

Timer T

Total 512 points 32 bits

Counter C

Data memory DM

20000 points 16 bits (40000 points 16 bits for memory expansion)

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)

Control memory CM

4,000 points 16 bits

Positioning pulse output

2 points (maximum output frequency: 100 kHz)

CPU unit I/O

Input: 10 points, output: 4 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: 160 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: KV-700 approx. 240 g, Additional memory for KV-700 (OP-42138) approx. 10 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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