CPU Unit KV-X310

Model

KV-X310

General specifications

Power voltage

System configuration using a KV-5000/3000 Series expansion unit: 24 VDC (±10%)
System configuration using only a KV‑8000/7000 Series expansion unit: 24 VDC (±10%)

Operating ambient temperature

System configuration using a KV-5000/3000 Series expansion unit: 0 to +50°C (No freezing)
System configuration using only a KV‑8000/7000 Series expansion unit: 0 to +55°C (No freezing)

Operating ambient humidity

System configuration using a KV-5000/3000 Series expansion unit: Up to 95% RH (No condensation)
System configuration using only a KV‑8000/7000 Series expansion unit: Up to 95% RH (No condensation)

Ambient temperature for storage

System configuration using a KV-5000/3000 Series expansion unit: −20 to +70°C
System configuration using only a KV‑8000/7000 Series expansion unit: −25 to +75°C

Storage relative humidity

System configuration using a KV-5000/3000 Series expansion unit: Up to 95% RH (No condensation)
System configuration using only a KV‑8000/7000 Series expansion unit: Up to 95% RH (No condensation)

Operating environment

No dust or corrosive gas

Altitude

2000 m or less

Noise immunity

IEC standard-compliant (IEC 61000-4-2/3/4/6)

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

Frequency 5 to 9 Hz

Half amplitude: 3.5 mm ^*1

Frequency 9 to 150 Hz

Acceleration: 9.8 m/s^{2 *1}

Continuous vibration

Frequency 5 to 9 Hz

Half amplitude: 1.75 mm ^*1

Frequency 9 to 150 Hz

Acceleration: 4.9 m/s^{2 *1}

Internal current consumption (excluding current for driving input circuits)

400 mA or less ^*2

Shock resistance

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

Pollution degree

2

Weight

CPU Unit: approx. 350 g

Performance specifications

Processing speed

Contact I/O

Min. 1.3 ns

Double-precision floating point calculation

Min. 2.7 ns

Program

Size

8 MB

Quantity

1600

Material quantity

12500

Supported languages

Ladder, structured text, mnemonic

CPU memory capacity (project capacity + user memory capacity)

8 MB

Variables

Capacity

Overall

28 MB

Retained

384 KB

Quantity

Overall

100000

Retained

Data type

BOOL, UINT, INT, UDINT, DINT, REAL, LREAL, TIME, STRING, ARRAY, structure, union, function block

Array

Maximum number of elements per dimension

234881024

Maximum number of dimensions

8

Maximum occupiable data size per array

14680064 words

Specifiable data types

BOOL, UINT, INT, UDINT, DINT, REAL, LREAL, TIME, STRING, structure, union, function block

Specifiable subscripts

Devices, constants, variables, calculations ^{*3 *4}

Subscript-compatible data types

UINT, INT, UDINT, DINT

Structure/Union

Maximum number of definitions

1000

Maximum number of members per definition

2048

Maximum number of nested steps

8 ^*5

Specifiable data types

BOOL, UINT, INT, UDINT, DINT, REAL, LREAL, TIME, STRING, array, structure, union

Devices

Capacity

1.5 MB

Types

Input relay R

Total: 32000 points, 1 bit (R00000 to R199915)

Output relay R

Internal auxiliary relay R

Link relay B

32768 points, 1 bit (B0000 to B7FFF)

Internal auxiliary relay MR

64000 points, 1 bit (MR000000 to MR399915)

Latch relay LR

16000 points, 1 bit (LR00000 to LR99915)

Timer T

4000 points, 32 bits (T0000 to T3999)

Counter C

4000 points, 32 bits (C0000 to C3999)

Data memory DM

65535 points, 16 bits (DM00000 to DM65534)

Expansion data memory EM

65535 points, 16 bits (EM00000 to EM65534)

File register FM

32768 points, 16 bits (FM00000 to FM32767)

File register (dial mode) ZF

524288 points, 16 bits (ZF000000 to ZF524287)

Link register W

32768 points, 16 bits (W0000 to W7FFF)

Temporary memory TM

512 points, 16 bits (TM000 to TM511)

Index register Z

10 points, 32 bits (Z1 to Z10)

Control memory CM

7600 points, 16 bits (CM0000 to CM7599)

Scan time setting

Fixed scan time operation

0.10 to 200.00 ms (units of 0.01 ms)

Fixed-period module

0.05 to 6000.00 ms (units of 0.01 ms), or 0.01 to 60.00 s (units of 0.01 s)

System

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 KV-EB1 is used))

CPU unit I/O points

16 inputs + 16 outputs

Maximum number of I/O points

3104 points (64-point unit × 48)

Power failure hold function

Program memory

Flash ROM can be written 10000 times

Variables/Devices

Non-volatile RAM

Calendar timer

Backup condenser lasts approx. 15 days (at 25°C)

Self-diagnosis function

CPU error, RAM error, and other problems

OPC UA function specifications

Connection port used

Port 1 ^*6

Supported functions

OPC UA server function

OPC UA server

URL (endpoint URL) specification method

opc.tcp:// [IP address] : [Port No]
Example: opc.tcp://192.168.0.10:4840

Maximum number of sessions (clients)

8

Number of subscriptions

20 per session

Number of monitor items

2000 per subscription; 2000 overall ^*7

Supported sampling cycle

10 ms to 10 s ^*8

Maximum number of published network variables

10000 ^*9

Maximum number of network-publishable structure definitions

800

Method call

✓ ^*10

OPC UA client

Supported commands

– ^*11

Maximum number of connections

Number of read/write nodes per connection

Transport/data encoding method

UA TCP binary

OPC UA security modes and policies

"Signature and encryption required: SignAndEncrypt;
Signature required: Sign;
No signature or encryption required: None"

Application authentication

Certificate authentication

Authentication via trusted certificate; Authentication via CA-signed certificate

Supported standards for certificates

X.509-compliant

User authentication

User authentication method

User name and password/Anonymous