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通訊接口轉(zhuǎn)換模塊

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地址：北京市昌平區(qū)回龍觀北京國(guó)際信息產(chǎn)業(yè)基地發(fā)展路1號(hào)院（集智達(dá)大廈5層）

郵編：102206

電話：010-81909399

傳真：010-81909456

網(wǎng)址：http://m.liujiqiang.com

E-mail：marketing@gemotech.cn

R-8513

1路RS-485轉(zhuǎn)3路RS-485模塊(三端隔離)

◆ 與輸入：1個(gè)RS-485:Data+,Data

◆ 輸出：3個(gè)RS-485:Data+,Data

◆ 傳輸距離：長(zhǎng)1,200 m /9.6K bps; 長(zhǎng)400 m /115.2K bps

◆ 支持設(shè)備數(shù)：128臺(tái)設(shè)備(無(wú)需中繼器).

◆ 支持自動(dòng)換向

◆ 傳輸速率：300~115200 bps

◆ ESD保護(hù)：有

◆ 隔離電壓：3000 VDC

◆ 電源：+10 ~ +30 VDC (非穩(wěn)壓)

◆ 運(yùn)行濕度：-25℃ ~ 75℃

◆ 存儲(chǔ)溫度：-30℃ ~ 75℃

◆ 相對(duì)濕度：10~90% (非凝露)

產(chǎn)品型錄

產(chǎn)品介紹
產(chǎn)品規(guī)格
檔案下載

1路RS-485轉(zhuǎn)3路RS-485模塊（三端隔離）

- 與輸入：1個(gè)RS-485：Data+，Data

- 輸出：3個(gè)RS-485：Data+，Data

- 傳輸距離：長(zhǎng)1200M/9.6k bps；長(zhǎng)400M

（本產(chǎn)品新舊包裝混發(fā)）

1路RS-485轉(zhuǎn)3路RS-485模塊（三端隔離）

- 與輸入：1個(gè)RS-485：Data+，Data

- 輸出：3個(gè)RS-485：Data+，Data

- 傳輸距離：長(zhǎng)1200M/9.6k bps；長(zhǎng)400M

（本產(chǎn)品新舊包裝混發(fā)）

Driver

日期	說(shuō)明	版本	操作系統(tǒng)	下載

Manual

日期	說(shuō)明	版本	操作系統(tǒng)	下載

基本文件流程錯(cuò)誤 SQL 調(diào)試

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/usr/home/qyu61771/htdocs/ThinkPHP/Library/Think/Cache/Driver/File.class.php ( 5.71 KB )
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/usr/home/qyu61771/htdocs/ThinkPHP/Library/Think/Model.class.php ( 58.18 KB )
/usr/home/qyu61771/htdocs/ThinkPHP/Library/Think/Db.class.php ( 31.79 KB )
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/usr/home/qyu61771/htdocs/Application/Home/Model/PictureModel.class.php ( 0.59 KB )
/usr/home/qyu61771/htdocs/ThinkPHP/Library/Think/Log.class.php ( 3.78 KB )
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/usr/home/qyu61771/htdocs/Application/Home/Model/ArticleCatModel.class.php ( 1.72 KB )
/usr/home/qyu61771/htdocs/Application/Common/Behavior/CheckThemeBehavior.class.php ( 2.87 KB )
/usr/home/qyu61771/htdocs/ThinkPHP/Library/Think/Template.class.php ( 27.73 KB )
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/usr/home/qyu61771/htdocs/ThinkPHP/Library/Think/Template/TagLib.class.php ( 8.95 KB )
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/usr/home/qyu61771/htdocs/Application/Home/Widget/ArtListBoxWidget.class.php ( 2.10 KB )
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/usr/home/qyu61771/htdocs/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.14 KB )

1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ) LIMIT 4' at line 1 [ SQL語(yǔ)句 ] : SELECT * FROM `fc_article` WHERE ( `article_id` IN () ) LIMIT 4
1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ) LIMIT 11' at line 1 [ SQL語(yǔ)句 ] : SELECT * FROM `fc_article` WHERE ( `article_id` IN () ) LIMIT 11
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[8] Undefined index: level /usr/home/qyu61771/htdocs/Application/Home/Widget/ArtListBoxWidget.class.php 第 35 行.
[2] Invalid argument supplied for foreach() /usr/home/qyu61771/htdocs/Application/Home/Widget/ArtCatListBoxWidget.class.php 第 40 行.
[2] Invalid argument supplied for foreach() /usr/home/qyu61771/htdocs/Application/Home/Widget/ArtCatListBoxWidget.class.php 第 40 行.
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[2] Invalid argument supplied for foreach() /usr/home/qyu61771/htdocs/Application/Home/Widget/ArtCatListBoxWidget.class.php 第 40 行.
[2] Invalid argument supplied for foreach() /usr/home/qyu61771/htdocs/Application/Home/Widget/ArtCatListBoxWidget.class.php 第 40 行.
[2] Invalid argument supplied for foreach() /usr/home/qyu61771/htdocs/Application/Home/Widget/ArtCatListBoxWidget.class.php 第 40 行.
[8] Undefined index: selected /usr/home/qyu61771/htdocs/Runtime/Cache/Home/ba106b6865d60aed4a53ec7641a57b45.php 第 1 行.
[8] Undefined index: selected /usr/home/qyu61771/htdocs/Runtime/Cache/Home/ba106b6865d60aed4a53ec7641a57b45.php 第 1 行.
[8] Undefined index: selected /usr/home/qyu61771/htdocs/Runtime/Cache/Home/ba106b6865d60aed4a53ec7641a57b45.php 第 1 行.
[8] Undefined index: selected /usr/home/qyu61771/htdocs/Runtime/Cache/Home/ba106b6865d60aed4a53ec7641a57b45.php 第 1 行.
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SELECT `code`,`value` FROM `fc_sys_config` WHERE ( `parent_id` > 0 ) [ RunTime:0.000473s ]
SELECT * FROM `fc_article` WHERE ( `article_id` = 865 ) LIMIT 1 [ RunTime:0.000777s ]
SHOW COLUMNS FROM `fc_picture` [ RunTime:0.000983s ]
SELECT * FROM `fc_picture` WHERE ( `table_name` = 'home/article' ) AND ( `table_key` = '865' ) ORDER BY sort asc,id asc LIMIT 9 [ RunTime:0.000987s ]
SELECT * FROM `fc_download` WHERE ( `type` = 'Driver' ) AND ( `product_id` = '865' ) LIMIT 20 [ RunTime:0.000599s ]
SELECT * FROM `fc_download` WHERE ( `type` = 'Manual' ) AND ( `product_id` = '865' ) LIMIT 20 [ RunTime:0.000530s ]
SELECT * FROM `fc_article` WHERE ( `cat_id` = 98 ) LIMIT 20 [ RunTime:0.002448s ]
SELECT * FROM `fc_article_cat` WHERE ( `cat_id` = 98 ) LIMIT 1 [ RunTime:0.000450s ]
SELECT * FROM `fc_article` WHERE ( `cat_id` = 98 ) [ RunTime:0.001388s ]
SELECT * FROM `fc_article` WHERE ( `cat_id` = 98 ) AND ( `article_id` <> '865' ) ORDER BY sort asc,add_time desc LIMIT 20 [ RunTime:0.001232s ]
SELECT `article_id`,`title` FROM `fc_article` WHERE ( `article_id` < '865' ) AND ( `is_open` = 1 ) AND ( `cat_id` = 98 ) ORDER BY article_id DESC LIMIT 1 [ RunTime:0.000540s ]
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SELECT * FROM `fc_article` WHERE ( `is_open` = 1 ) AND ( `cat_id` = 98 ) ORDER BY rand() LIMIT 8 [ RunTime:0.001567s ]
SELECT * FROM `fc_article` WHERE ( `cat_id` = 6 ) ORDER BY rand() LIMIT 4 [ RunTime:0.000698s ]
SELECT `cat_id` FROM `fc_article_cat` WHERE ( `cat_id` IN ('0','2','10','98') ) AND ( `parent_id` = 0 ) LIMIT 1 [ RunTime:0.000415s ]
SELECT * FROM `fc_article` WHERE ( `article_id` IN () ) LIMIT 4 [ RunTime:0.000391s ]
SELECT * FROM `fc_article` WHERE ( `article_id` IN () ) LIMIT 11 [ RunTime:0.000429s ]
SELECT `template` FROM `fc_article_cat` WHERE ( `cat_id` IN ('0','2','10','98') ) AND ( `template` <> '' ) ORDER BY level desc LIMIT 1 [ RunTime:0.000389s ]
SELECT * FROM `fc_article_cat` WHERE ( `cat_id` IN ('0','2','10','98') ) ORDER BY level asc [ RunTime:0.000466s ]
SELECT * FROM `fc_article_cat` WHERE ( `cat_id` = 4 ) LIMIT 1 [ RunTime:0.000500s ]
SELECT `cat_id` FROM `fc_article_cat` WHERE ( `npath` LIKE '0,4,%' ) [ RunTime:0.000390s ]
SELECT * FROM `fc_article` WHERE ( `cat_id` IN ('26','27','28','4') ) ORDER BY sort desc,add_time desc LIMIT 6 [ RunTime:0.000945s ]
SELECT `cat_id` FROM `fc_article` WHERE ( `article_id` = 865 ) LIMIT 1 [ RunTime:0.000506s ]
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R-8513

Driver

Manual