Programmable Logic ControllerKV-7000 series

KV-7300

CPU unit with built-in serial port

SPECIFICATIONS

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Model

KV-7300

Type

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: 80 classes, 181 instructions
Applied instruction: 50 classes, 67 instructions
Arithmetic operation instruction: 125 classes, 318 instructions
Extended instruction: 76 classes, 131 instructions
Total: 331 classes, 697 instructions

Instruction execution speed

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

CPU memory capacity

21 MB

Program capacity

Approx. 160k steps

Maximum number of units to be installed

16 units (only with KV-7000 Series expansion unit)
48 units (with KV-7000 Series expansion unit, KV-5000/3000 Series expansion unit (with extension unit (KV-EB1))

Maximum number of I/O points

Maximum 3,072 points for expansion (KV-EB1S/KV-EB1R: 2 units used, 64-point unit used)

Bit device

Input relay R

Total 16,000 points 1 bit

Output relay R

Internal auxiliary relay R

Link relay B

32,768 points 1 bit

Internal auxiliary relay MR

64,000 points 1 bit

Latch relay LR

16,000 points 1 bit

Control relay CR

1,280 points 1 bit

Word device

Timer T

4,000 points 32 bits

Counter C

Data memory DM

65,535 points 16 bits

Expansion data memory EM

File register

Current bank FM

524,288 points 16 bits

Dial mode ZF

Link register W

32,768 points 16 bits

Temporary data memory TM

512 points 16 bits

Index register Z

12 points 32 bits

Control memory CM

6,000 points 16 bits

Device comment

Approx. 102,000

Label

Approx. 131,000

Power failure hold function

Program memory

Flash ROM can be written 10,000 times

Device

Nonvolatile RAM

Calendar timer

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

Self-diagnosis function

CPU error, RAM error, other

General specifications

Supply voltage

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

Operating ambient temperature

KV-5000/3000 Series System configuration using an expansion unit: 0 to +50 °C (No freezing)
KV-7000 Series System configuration with only an expansion unit: 0 to +55 °C (No freezing)

Operating ambient humidity

KV-5000/3000 Series System configuration using an expansion unit: 10 to 95 % RH (No condensation)
KV-7000 Series System configuration with only an expansion unit: 5 to 95 % RH (No condensation)

Storage ambient temperature

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

Storage ambient humidity

KV-5000/3000 Series System configuration using an expansion unit: 10 to 95 % RH (No condensation)
KV-7000 Series System configuration with only an expansion unit: 5 to 95 % RH (No condensation)

Operating atmosphere

No dust or corrosive gas

Operating altitude

2,000 m or less

Pollution degree

2

Noise immunity

1,500 Vp-p or more, Pulse width: 1 µs, 50 ns (based on noise simulator), IEC standard-compliant (IEC 61000-4-2/3/4/6)

Withstand voltage

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

Insulation resistor

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

Vibration resistance

Intermittent vibration

Frequency 5 to 9 Hz

Half amplitude: 3.5 mm*1

Frequency 9 to 150 Hz

Acceleration: 9.8 m/s2*1

Continuous vibration

Frequency 5 to 11 Hz

Half amplitude: 1.75 mm*1

Frequency 9 to 150 Hz

Acceleration: 4.9 m/s2*1

Impact resistance

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

Internal current consumption

200 mA or less

Weight

CPU unit: Approx. 270 g
Bus-connected unit: Approx. 130 g, KV-B1 (battery): Approx. 10 g

*1 Compliant with JIS B 3502 and IEC 61131-2, Number of scanning operations: 10 times in each of the X, Y, and Z directions (for 100 min.)

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