描述

ABB 07KR51 220VDC | 繼電器模塊

07KR51 220VDC is a multi-functional module manufactured by ABB of Switzerland, which is widely used in industrial automation, control systems, power systems and other fields.
07KR51 220VDC 是一款由瑞士ABB公司制造的多功能模塊，廣泛應用于工業(yè)自動化、控制系統(tǒng)、電力系統(tǒng)等領域。

It not only has the function of a relay module, but also the functions of a DC power supply module and a miniature circuit breaker.
它不僅具備繼電器模塊的功能，還具有直流電源模塊和小型斷路器的功能。

The following is its detailed technical parameters and function introduction:
以下是其詳細的技術參數(shù)和功能介紹：

Technical parameters
技術參數(shù)

Model: 07KR51
型號：07KR51

Rated voltage: 220VDC (Some versions may be 24VDC)
額定電壓：220VDC（部分版本可能為24VDC）

Power supply: 220VDC
供電電源：220VDC

Output signal: Supports multiple signal output methods such as two-wire or three-wire
輸出信號：支持二線制或三線制等多種信號輸出方式

Rated current: 16A
額定電流：16A

Package type: D6 package
封裝類型：D6封裝

Number of contacts: 4 (2 normally open contacts +2 normally closed contacts
觸點數(shù)量：4個（2個常開觸點+2個常閉觸點）

Contact form: 2NO+2NC
觸點形式：2NO+2NC

Connection method: Terminal connection
連接方式：端子連接

Protection grade: IP20
保護等級：IP20

Dimensions: L×W×H= 110mm × 60mm × 35mm
尺寸：L×W×H=110 mm×60 mm×35 mm

Weight: Approximately 0.5 kilograms
重量：約0.5公斤

Installation method: Rail mounting or bolt mounting
安裝方式：導軌安裝或螺栓安裝

Operating temperature range: -20℃ to 80℃
工作溫度范圍：-20℃~80℃

Maximum output current: 5A (applicable to DC power modules)
最大輸出電流：5A（適用于直流電源模塊）

Output voltage range: Adjustable from 0 to 220V
輸出電壓范圍：0-220V可調

Input voltage: 120/230 VAC (applicable to certain versions)
輸入電壓：120/230 VAC（適用于某些版本）

Output voltage: 24VDC (applicable to certain versions)
輸出電壓：24 VDC（適用于某些版本）

Input/output channels: 8 inputs, 6 relay outputs
輸入/輸出通道：8個輸入，6個繼電器輸出

Communication interface: Supports Ethernet, serial interface (such as RS485), CAN bus, etc
通信接口：支持以太網(wǎng)、串行接口（如RS485）、CAN總線等

Functions and Features
功能與特點

Relay function
繼電器功能：

It is used to control the on and off of AC circuits
用于控制交流電路的通斷

The current flowing through the circuit can be controlled according to the switch status of the control signal
可根據(jù)控制信號的開關狀態(tài)控制電路中的電流是否流過

Supports high switching frequency and long service life
支持高開關頻率和長使用壽命

Dc power supply function
直流電源功能：

Convert alternating current to direct current to provide a stable direct current output voltage
將交流電轉換為直流電，提供穩(wěn)定的直流輸出電壓

The output voltage range is 0-220V, and the maximum output current can reach 5A
輸出電壓范圍為0-220V，最大輸出電流可達5A

It is applicable to scenarios such as DC motor control and DC power management
適用于直流電機控制、直流電源管理等場景

Function of miniature circuit breaker
小型斷路器功能：

It is used to protect electrical circuits from damage caused by overload, short circuit and ground faults
用于保護電氣線路免受過載、短路和接地故障的損壞

The rated current ranges from 1A to 50A, and the breaking capacity is 6kA
額定電流為1A至50A，斷路能力為6kA

Other functions
其他功能：

Programmability: Supports multiple programming languages and can be customized and configured according to requirements
可編程性：支持多種編程語言，可根據(jù)需求進行定制和配置

Advanced functions: Provide advanced functions such as data processing, logical operations, PID control, and motion control
高級功能：提供數(shù)據(jù)處理、邏輯運算、PID控制、運動控制等高級功能

Security: It is equipped with integrated security input/output and security algorithms to ensure the safety of the system and operators
安全性：具備集成的安全輸入/輸出和安全算法，確保系統(tǒng)和操作人員的安全

Low power consumption: Efficient design with relatively low power consumption
低功耗：設計高效，功耗較低

Strong anti-interference ability: Suitable for harsh environments
強抗干擾能力：適用于惡劣環(huán)境

Application field
應用領域

Industrial automation: used for motor control, heating control, lighting control, signal processing, etc
工業(yè)自動化：用于電機控制、加熱控制、照明控制、信號處理等

Power system: used in scenarios such as power generation, transmission, and distribution
電力系統(tǒng)：用于發(fā)電、輸電、配電等場景

Building facilities: used for HVAC, lighting, elevators, etc
建筑設施：用于暖通空調、照明、電梯等

Transportation: Used in railways, ships, aviation, etc
交通運輸：用于鐵路、船舶、航空等

Medical and scientific research: Used for medical equipment, scientific research instruments, etc
醫(yī)療與科研：用于醫(yī)療設備、科研儀器等

Other fields: such as agriculture, robot systems, etc
其他領域：如農(nóng)業(yè)、機器人系統(tǒng)等

Summary
總結

07KR51 220VDC is a high-performance module integrating relay, DC power supply and miniature circuit breaker functions, suitable for a wide range of industrial automation and control systems.
07KR51 220VDC 是一款集繼電器、直流電源和小型斷路器功能于一體的高性能模塊，適用于廣泛的工業(yè)自動化和控制系統(tǒng)。

Its technical parameters and functions make it perform well in scenarios that require stable, precise control and high reliability.
其技術參數(shù)和功能使其在需要穩(wěn)定、精確控制和高可靠性的場景中表現(xiàn)出色。

 

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公司介紹：
成都陽光不斷創(chuàng)新致力于提升停產(chǎn)的自動化零件供應水平，無論客戶身處何地，無論所需配件多么稀有，我們總能將客戶與所需產(chǎn)品緊密連接 ，成都陽光零部件覆蓋廣泛。
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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



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