描述
ABB CR-M4LS是一款模块化继电器底座，属于CR-M系列微型继电器组件，专为工业自动化和控制领域设计，具有高可靠性和紧凑型结构。以下是其核心功能与技术特点的综合解析：
一、产品概述
CR-M4LS是逻辑插座，适用于CR-M系列可插拔接口继电器，支持4个SPDT（单刀双掷）输出触点。其设计允许快速连接和拆卸继电器，无需直接接触电源，简化电路维护与更换流程。
二、技术参数
尺寸与重量
外部尺寸：61mm（高）×27mm（宽）×82mm（深），重量0.066kg，节省安装空间。
材质：玻璃纤维增强聚酰胺外壳，阻燃性能符合工业安全标准。
电气性能
工作温度范围：-40°C至+70°C，适应恶劣工业环境。
额定电流与电压：触点额定电流6A，具体电压参数需结合继电器型号配置。
连接方式
螺纹连接端子与螺钉固定设计，确保振动环境下导线稳定连接。
三、核心优势
模块化与兼容性
支持CR-M系列继电器的即插即用功能，可与功能模块、支架及标记附件组合，灵活适配不同系统需求。
高可靠性
铜合金触点提供高导电性，减少接触电阻，延长使用寿命；外壳阻燃性能可防止火势蔓延。
环境适应性
耐受高温、潮湿等复杂环境，适用于电站、航海工程、包装设施等领域。
四、应用场景
工业控制
在自动化产线中用于逻辑控制、设备启停及安全联锁，例如机器人控制系统的信号传输。
能源与交通
电站的配电系统监控、航海设备的冗余保护，以及轨道交通的信号控制。
包装与制造
包装机械的传感器信号处理、物料分拣系统的快速响应需求。
REF542 1VCR007346 G0028
REF542 1VCR007346 G0028
ABB CR-M4LS is a modular relay base,belonging to the CR-M series of miniature relay components,designed for industrial automation and control fields,with high reliability and compact structure.The following is a comprehensive analysis of its core functions and technical features:
I.Product Overview
CR-M4LS is a logic socket suitable for CR-M series pluggable interface relays,supporting 4 SPDT(single pole double throw)output contacts.Its design allows quick connection and removal of relays without direct contact with the power supply,simplifying the circuit maintenance and replacement process.
II.Technical parameters
Dimensions and weight
External dimensions:61mm(height)×27mm(width)×82mm(depth),weight 0.066kg,saving installation space.
Material:Glass fiber reinforced polyamide shell,flame retardant performance meets industrial safety standards.
Electrical performance
Operating temperature range:-40°C to+70°C,suitable for harsh industrial environments.
Rated current and voltage:The contact rated current is 6A,and the specific voltage parameters need to be configured in combination with the relay model.
Connection method
The threaded terminal and screw fixing design ensure stable connection of the wire under vibration environment.
3.Core advantages
Modularity and compatibility
Support the plug-and-play function of the CR-M series relays,which can be combined with functional modules,brackets and marking accessories to flexibly adapt to different system requirements.
High reliability
Copper alloy contacts provide high conductivity,reduce contact resistance and extend service life;the flame retardant performance of the shell can prevent the spread of fire.
Environmental adaptability
Withstands complex environments such as high temperature and humidity,and is suitable for power stations,marine engineering,packaging facilities and other fields.
4.Application scenarios
Industrial control
Used for logic control,equipment start and stop and safety interlocking in automated production lines,such as signal transmission of robot control systems.
Energy and transportation
Power distribution system monitoring of power stations,redundant protection of marine equipment,and signal control of rail transportation.
Packaging and manufacturing
Sensor signal processing of packaging machinery and rapid response requirements of material sorting systems.
