污水處理設(shè)備 污泥處理設(shè)備 水處理過濾器 軟化水設(shè)備/除鹽設(shè)備 純凈水設(shè)備 消毒設(shè)備|加藥設(shè)備 供水/儲(chǔ)水/集水/排水/輔助 水處理膜 過濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設(shè)備
上海啟水自動(dòng)化科技有限公司
參 考 價(jià) | 面議 |
產(chǎn)品型號(hào)6ES74217BH010AB0
品 牌
廠商性質(zhì)經(jīng)銷商
所 在 地上海市
聯(lián)系方式:李紅英查看聯(lián)系方式
更新時(shí)間:2017-12-15 11:28:54瀏覽次數(shù):266次
聯(lián)系我時(shí),請(qǐng)告知來自 環(huán)保在線6ES74217BH010AB0
SIMATIC S7-400,數(shù)字量輸入M 421,電隔離,16 DI,24V DC,帶0.05 MS輸入延時(shí),報(bào)警,診斷
產(chǎn)品參數(shù):SIMATIC S7-400,數(shù)字量輸入SM 421,電隔離16 DI,24V DC帶0.05 MS輸入延時(shí),報(bào)警,診斷
產(chǎn)品訂貨號(hào):6ES74217BH010AB0
西門子SM421開關(guān)量輸入模塊代理商 西門子SM421數(shù)字量模塊代理商 西門子s7-400plc代理商
SIEMENS分銷商上海啟水自動(dòng)化科技有限公司
聯(lián)系人 :李經(jīng)理( 銷售經(jīng)理 )
24小時(shí)銷售 :186 2187 5358
工作:
傳真():
24小時(shí)工作:
上海啟水自動(dòng)化科技有限公司(西門子核心分銷商)專業(yè)銷售代理西門子S7-200/300/400/1200/1500PLC、(備有大量現(xiàn)貨 包括部分已經(jīng)停產(chǎn)型號(hào)庫存)數(shù)控系統(tǒng)、變頻器、人機(jī)界面、觸摸屏、伺服、電機(jī)、西門子電線電纜、西門子軟件等 ,并可提供西門子plc模塊維修服務(wù). 歡迎來電垂詢
產(chǎn)品詳細(xì)說明:
數(shù)字量輸入模板用來實(shí)現(xiàn)PLC與數(shù)字量過程信號(hào)的連接。使用于連接標(biāo)準(zhǔn)開關(guān)和兩線制接近開關(guān) (BERO)。
數(shù)字量輸入模塊具有以下機(jī)械特點(diǎn):
數(shù)字量輸入模塊把從過程發(fā)送來的外部數(shù)字信號(hào)電平轉(zhuǎn)換成S7-400內(nèi)部信號(hào)電平。
Article number | 6ES7421-7BH01-0AB0 | 6ES7421-1BL01-0AA0 | 6ES7421-1EL00-0AA0 | 6ES7421-1FH20-0AA0 | 6ES7421-7DH00-0AB0 | |
---|---|---|---|---|---|---|
| SM421, 16DI, DC24V, 0.05MS INPUT DELAY | SM421, 32DI, DC24V | SM421, 32DI, DC/AC 120V | SIMATIC S7-400, DIG.INPUT MOD. | SIMATIC S7-400, SM 421 | |
Supply voltage |
|
|
|
|
| |
Load voltage L+ |
|
|
|
|
| |
| 24 V |
|
|
|
| |
| 20.4 V |
|
|
|
| |
| 28.8 V |
|
|
|
| |
Input current |
|
|
|
|
| |
from supply voltage L+, max. | 120 mA |
|
|
|
| |
from backplane bus 5 V DC, max. | 130 mA | 20 mA | 200 mA | 80 mA | 150 mA | |
Power loss |
|
|
|
|
| |
Power loss, typ. | 5 W | 6 W | 6.5 W | 12 W | 8 W; 3.5 W (24 V DC); 6.5 W (48 V DC); 8.0 W (60 V DC) | |
Digital inputs |
|
|
|
|
| |
Number of digital inputs | 16 | 32 | 32 | 16 | 16 | |
Number of simultaneously controllable inputs |
|
|
|
|
| |
| 16 | 32 | 32 | 16 | 16 | |
Input voltage |
|
|
|
|
| |
| DC | DC | AC/DC | AC/DC | AC/DC | |
| 24 V | 24 V |
|
|
| |
|
|
| 120 V; 47 ... 63 Hz | 230 V; 120/230 V UC (47 ... 63 Hz) | 24 V; 24 V UC to 60 V UC (47 ... 63 Hz) | |
| -30 V DC to +5 V DC | -30 V DC to +5 V DC | 0 to 20 V UC | 0 to 40 V AC/ -40 to +40 V DC | -6 to +6 V DC/ 0 to 5 V AC | |
| 11 V DC to 30 V DC | 13 V DC to 30 V DC | 79 to 132 V AC; 80 to 132 V DC | 74 to 264 V AC; 80 to 264 V DC, -80 to -264 V | 15 to 72 V DC; -15 to -72 V DC; 15 to 60 V AC | |
Input current |
|
|
|
|
| |
|
| 1.3 mA | 1 mA | 6 mA; AC: 6 mA; DC: 2 mA |
| |
| 6 mA; 6 to 8 mA | 7 mA | 2 mA; 2 to 5 mA | 10 mA; at 120 V: 10 mA AC, 1.8 mA DC; at 230 V: 14 mA AC, 2 mA DC | 4 mA; 4 to 10 mA | |
Input delay (for rated value of input voltage) |
|
|
|
|
| |
for standard inputs |
|
|
|
|
| |
| Yes |
|
|
| Yes | |
|
|
|
|
| 0.5 ms; 0.5 / 3 / 10 / 20 ms | |
| 3 µs; 0.05 / 0.1 / 0.5 / 3 ms | 1.2 ms | 5 ms |
|
| |
|
| 4.8 ms | 25 ms; 10 / 20 ms | 20 ms; AC: 20 ms; DC: 15 ms |
| |
Cable length |
|
|
|
|
| |
| 1 000 m; 1000 m: 3 ms, 70 m: 0.5 ms, 30 m: 0.1 ms, 30 m: 0.05 ms | 1 000 m | 1 000 m | 1 000 m | 1 000 m | |
| 600 m; 600 m: 3 ms; 50 m: 0,5 ms; 20 m: 0,1 ms; 20 m: 0,05 ms | 600 m | 600 m | 600 m | 600 m; 600 m: 3, 10, 20 ms; 100 m: 0,5 ms | |
Encoder |
|
|
|
|
| |
Connectable encoders |
|
|
|
|
| |
| Yes | Yes | Yes | Yes | Yes | |
| 3 mA | 1.5 mA | 1 mA | 5 mA; AC: 5 mA | 0.5 mA; 0.5 to 2 mA | |
Interrupts/diagnostics/status information |
|
|
|
|
| |
Diagnostic functions | Yes; Parameterizable | No |
| No | Yes; Parameterizable | |
Alarms |
|
|
|
|
| |
| Yes; Parameterizable |
|
|
| Yes; Parameterizable | |
| Yes; Parameterizable |
|
|
| Yes; Parameterizable | |
Potential separation |
|
|
|
|
| |
Potential separation digital inputs |
|
|
|
|
| |
| 8 | 32 | 8 | 4 | 1 | |
| Yes | Yes | Yes | Yes | Yes | |
Isolation |
|
|
|
|
| |
Isolation tested with | 500 V DC | 500 V DC | 1500 V AC | 1500 V AC | 1500 V AC | |
Dimensions |
|
|
|
|
| |
Width | 25 mm | 25 mm | 25 mm | 25 mm | 25 mm | |
Height | 290 mm | 290 mm | 290 mm | 290 mm | 290 mm | |
Depth | 210 mm | 210 mm | 210 mm | 210 mm | 210 mm | |
Weights |
|
|
|
|
| |
Weight, approx. | 600 g |
| 600 g | 650 g | 600 g | |
Weight, approx. |
| 500 g |
|
|
您感興趣的產(chǎn)品PRODUCTS YOU ARE INTERESTED IN
環(huán)保在線 設(shè)計(jì)制作,未經(jīng)允許翻錄必究 .? ? ?
請(qǐng)輸入賬號(hào)
請(qǐng)輸入密碼
請(qǐng)輸驗(yàn)證碼
請(qǐng)輸入你感興趣的產(chǎn)品
請(qǐng)簡(jiǎn)單描述您的需求
請(qǐng)選擇省份
聯(lián)系方式
上海啟水自動(dòng)化科技有限公司