描述

PILZ-680003–4869L4-+-4753L4 安全繼電器模塊

PILZ-680003–4869L4-+-4753L4是一款安全繼電器是由數(shù)個(gè)繼電器與電路組合而成，目的是要互補(bǔ)彼此的異常缺陷，達(dá)到正確且低誤動(dòng)作的繼電器完整功能，使失誤和失效值降低，安全因素則提高。這樣的設(shè)計(jì)是為了保護(hù)暴露于不同等級(jí)危險(xiǎn)性的機(jī)械操作人員。

安全繼電器并不是“沒(méi)有故障的繼電器”，而是發(fā)生故障時(shí)做出有規(guī)則的動(dòng)作。它具有強(qiáng)制導(dǎo)向接點(diǎn)結(jié)構(gòu)，即使發(fā)生接點(diǎn)熔結(jié)現(xiàn)象時(shí)也能確保安全，這一點(diǎn)同一般繼電器完全不同。安全繼電器是一個(gè)安全回路中所必須的控制部分，它接受安全輸入，通過(guò)內(nèi)部回路的判斷，確定性的輸出開(kāi)關(guān)信號(hào)到設(shè)備的控制回路里。

PILZ-680003–4869L4-+-4753L4都是雙通道信號(hào)型，只有兩個(gè)通道信號(hào)都正常時(shí)，安全繼電器才能正常工作；在工作過(guò)程中，只要其中任一通道信號(hào)斷開(kāi)，安全繼電器都會(huì)停止輸出，直到兩個(gè)通道信號(hào)都正常且復(fù)位后才能正常工作。

PILZ-680003–4869L4-+-4753L4的主要目標(biāo)是保護(hù)機(jī)械操作人員，避免因機(jī)械故障或誤操作導(dǎo)致的事故。在緊急停止解除時(shí)，機(jī)器不能出現(xiàn)突然再啟動(dòng)，這是安全繼電器的一個(gè)重要特性。

總的來(lái)說(shuō)，PILZ-680003–4869L4-+-4753L4器是一種特殊類(lèi)型的繼電器，它設(shè)計(jì)用于在發(fā)生故障時(shí)做出有規(guī)則的動(dòng)作，以保護(hù)機(jī)械操作人員免受傷害。其雙通道信號(hào)特性確保了在任一通道信號(hào)異常時(shí)，繼電器都能停止輸出，從而提高了系統(tǒng)的安全性。

PILZ-680003–4869L4-+-4753L4 安全繼電器模塊

PILZ-680003–4869L4-+-4753L4 is a safety relay which is composed of several relays and circuits to complement each other’s abnormal defects and achieve the complete function of the relay with correct and low error operation, so that the error and failure value is reduced, and the safety factor is increased. This is designed to protect machine operators who are exposed to different levels of risk.

Safety relays are not “fault-free relays”, but make regular actions when a fault occurs. It has a forced guide contact structure, even if the contact fusion phenomenon can ensure safety, which is completely different from the general relay. The safety relay is the necessary control part of a safety loop, which accepts the safety input and deterministic output switching signal to the control loop of the device through the judgment of the internal loop.

PILZ-680003–4869L4-+-4753L4 are dual-channel signal type, only when the signals of both channels are normal, the safety relay can work normally; During the working process, as long as either channel signal is disconnected, the safety relay will stop output until the two channel signals are normal and reset to work normally.

The main objective of the PILZ-680003- 4869L4-+ 4753L4 is to protect machine operators from accidents caused by mechanical failure or misoperation. It is an important feature of the safety relay that the machine cannot suddenly restart when the emergency stop is lifted.

In general, the PILZ-680003- 4869L4-+ 4753L4 is a special type of relay designed to make a regular action in the event of a failure in order to protect the mechanical operator from injury. Its dual-channel signal characteristics ensure that the relay can stop output when either channel signal is abnormal, thus improving the security of the system.

 

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公司介紹：
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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



始終實(shí)現(xiàn)更多的交付，無(wú)論是零件、服務(wù)還是速度