200450-02003 TECH-MOTIVE

200455-02003 TECH-MOTIVE

26390-B TECH-MOTIVE

26390-B 51-3066-0010 TECH-MOTIVE

30-20-29023 TECH-MOTIVE

40054P-7019 TECH-MOTIVE

40-20-28933 TECH-MOTIVE

40-20-29028 TECH-MOTIVE

420797-30349 TECH-MOTIVE

420804-30567 TECH-MOTIVE

420806-34025 TECH-MOTIVE

42M572-16068 TECH-MOTIVE

480040-01000 TECH-MOTIVE

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48057A 110 TECH-MOTIVE

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48057A-11033 TECH-MOTIVE

48057A-14 TECH-MOTIVE

48057A-1449-4100-03C5 TECH-MOTIVE

48057A-32 TECH-MOTIVE

48057A-32010 TECH-MOTIVE

48057A-44 TECH-MOTIVE

48057P-11082 TECH-MOTIVE

PLC接口損壞的解決方法：

從PLC外部考慮：

　　使用隔離的PC/PPI電纜，盡量不用廉價的非隔離電纜(特別是在工業(yè)現(xiàn)場)。西門子公司早期出產(chǎn)的PC/PPI電纜(6ES7901-3BF00-0XA0)是不隔離的，現(xiàn)在也改成隔離的電纜了!

　　PLC的RS485口聯(lián)網(wǎng)時采用隔離的總線連接器.

　　與PLC聯(lián)網(wǎng)的第三方設(shè)備，如變頻器、觸摸屏等的RS485口均使用RS485隔離器BH-485G進(jìn)行隔離，這樣各RS485節(jié)點之間就無“電”的聯(lián)系，也無地線環(huán)流產(chǎn)生，即使某個節(jié)點損壞也不會連帶其它節(jié)點損壞。

　　RS485通信線采用PROFIBUS總線專用屏蔽電纜，保證屏蔽層接到每臺設(shè)備的外殼并最后接大地。

　　對于有架空線的系統(tǒng)，總線上最好設(shè)置專門的防雷擊設(shè)施。

48057A-44 TECH-MOTIVE

48057P-11082 TECH-MOTIVE

48057P-13019 TECH-MOTIVE

48057P-23019 TECH-MOTIVE

48057P-A1103 TECH-MOTIVE?

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48057P-L27 TECH-MOTIVE

480R40-01000 TECH-MOTIVE

48111-18210 TECH-MOTIVE

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48156A15 TECH-MOTIVE

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6ES7431-7KF10-0AB0

6ES7431-7QH00-0AB0

6ES7432-1HF00-0AB0

6ES7440-1CS00-0YE0

6ES7441-1AA04-0AE0

6ES7441-2AA04-0AE0

6ES7450-1AP00-0AE0

6ES7451-3AL00-0AE0

6ES7452-1AH00-0AE0

6ES7453-3AH00-0AE0

6ES7455-0VS00-0AE0

6ES7455-1VS00-0AE0

6ES7460-0AA01-0AB0

6SN1118-0DM13-0AA1?

6SN1118-0DG23-0AA1?

6SN1123-1AA00-0CA0?

6SN1118-0DG21-0AA0

6SN1123-1AA00-0CA0?

6SN1111-0AA01-2EA0

6SN1118-0NH01-0AA1?

6SN1118-0DM11-0AA1

RS51.1-4G-006-L-V1-FW?

RS51-4G-014-T-V1-EW ?

FWA-RD500-300-06VRS-DO-RS51

6SN1118-0DM23-0AA0

A06B-6164-H202#H580

A860-2120-V004

6ES7972-0AA02-0XA0

490NRP95400

6ES7460-1BA01-0AB0

6ES7460-3AA01-0AB0

48N376-45002 TECH-MOTIVE

48N37L-45 TECH-MOTIVE

48N37L-45002 TECH-MOTIVE

48N400-01003 TECH-MOTIVE

大量庫存直銷，價格優(yōu)惠，型號齊全，未列詳盡，歡迎致電詳詢！