Datasheet > NX-OD2258

NX-OD2258

更新时间： 2022-05-14 22:14:06

品牌	Logo	应用领域
欧姆龙 - OMRON		/
页数	文件大小	规格书
19页	1749K
描述
machine controller

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中文翻译

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NX-OD2258 数据手册

Analog I/O option board specifications

Item

NX1W-ADB21

NX1W-DAB21V

NX1W-MAB221

I/O

Type

Analog input

0 to 10 V

Analog output

Analog I/O

0 to 10 V

Voltage/current input

0 to 20 mA

2 words total

0 to 20 mA

2 words total

Voltage output

0 to 10 V

2 words

0 to 10 V

2 words

Terminal block type

Screwless push-in terminals

5 terminals

Screwless push-in terminals

3 terminals

Screwless push-in terminals

8 terminals

Applicable wire size

Dimensions (H × D × W)

Weight

AWG24 to 20

35.9 mm x 28.2 mm x 35.9 mm

24 g

26 g

Power consumption

Isolation method

The option board power consumption is included in the CPU unit power consumption.

No isolation

Function specifications

Item

NX1P2-@ CPU Unit

Tasks

Function

I/O refreshing and the user program are executed in units that are called tasks.

Tasks are used to specify execution conditions and execution priority.

Periodically executed tasks

Conditionally executed tasks

Maximum number of primary periodic tasks: 1

Maximum number of periodic tasks: 2

Maximum number of even tasks: 32

When active even task instruction is executed or when condition expression for variable is met.

Setup

System service monitoring

settings

Not supported

Programming POUs

(program

Programs

Function blocks

Functions

POUs that are assigned to tasks.

POUs that are used to create objects with specific conditions.

organization

units)

POUs that are used to create an object that determine unique outputs for the inputs, such as

for data processing.

Programming Types

languages

Ladder diagrams and structured text (ST).

Namespaces

A concept that is used to group identifiers for POU definitions.

Variables

External access of variables

Network variables (the function which allows access from the HMI, host computers or other

controllers)

Data types

Basic data types

BOOL, BYTE, WORD, DWORD, LWORD, INT, SINT, DINT, LINT, UINT, USINT, UDINT,

ULINT, REAL, LREAL, TIME (durations), DATE, TIME_OF_DAY, DATE_AND_TIME and

STRING (text strings)

Derivative data types

Structures, unions, enumerations

Structures

Function

A derivative data type that groups together data with different variable types.

Number of members: 2,048 max.

Nesting levels: 8 max.

Member data

types

Basic data types, structures, unions, enumerations, array variables

Specifying

You can use member offsets to place structure members at any memory locations.

member offsets

Unions

Function

A derivative data type that groups together data with different variable types.

Number of members: 4 max.

Member data

types

BOOL, BYTE, WORD, DWORD and LWORD.

Enumerations Function

A derivative data type that uses text strings called enumerators to express variable values.

Data type

attributes

Array

specifications

Function

An array is a group of elements with the same data type. You specify the number (subscript) of

the element from the first element to specify the element.

Number of dimensions: 3 max.

Number of elements: 65,535 max.

Array

Supported.

specifications

for FB instances

Range specifications

You can specify a range for a data type in advance. The data type can take only values that

are in the specified range.

Libraries

User libraries.

NX1P series machine controller

1 2 3 456 7 8...19

中文翻译

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