原裝西門子SM1221數(shù)字量輸入模塊
花30秒詢價(jià)，你會(huì)知道什么叫優(yōu)勢(shì)；花60秒咨詢，你會(huì)知道什么叫服務(wù)；
合作一次，你會(huì)知道什么叫質(zhì)量!以質(zhì)量求生存，以信譽(yù)求發(fā)展。我將提供一流的質(zhì)量，服務(wù)作為自已最重要的責(zé)任。
別人沒(méi)有得我們有，別人有得，我們的比別人得更好。
選擇上海勵(lì)輝您的不二選擇，向道高給您報(bào)價(jià)！
有您的信任才有我的明天。期待您的詢價(jià)!!!
SIEMENS上海勵(lì)輝自動(dòng)化科技有限公司
聯(lián)系人 ：向道高（ 銷售經(jīng)理 ）
電話（Tel）：021-61531018
傳真（Fax）：021-33737848
商務(wù)（ Q Q ）：2880585011
24小時(shí)銷售技術(shù)服務(wù)熱線 ：13701945634
郵箱（Email）：2880585011@qq.com
地址（Add）：上海市松江區(qū)文誠(chéng)路2188弄151號(hào)
公司目標(biāo)：做西門子自動(dòng)化控制領(lǐng)域最好的系統(tǒng)集成伙伴、
做西門子自動(dòng)化系統(tǒng)集成方案的專業(yè)提供商、
公司所售出的產(chǎn)品，全新原裝，質(zhì)保一年、但凡發(fā)現(xiàn)有任何質(zhì)量問(wèn)題，
可無(wú)條件退換貨物（非人為損壞、15天內(nèi)）
以下為產(chǎn)品相關(guān)介紹，如有任何疑問(wèn) 請(qǐng)來(lái)電咨詢！
6ES7221-1BF32-0XB0
數(shù)字量輸入模塊允許將控制器與過(guò)程中的數(shù)字信號(hào)連接。
這為用戶提供了下列優(yōu)勢(shì)：
SM 1221 數(shù)字量輸入信號(hào)模塊將過(guò)程中的外部數(shù)字信號(hào)電平轉(zhuǎn)換為 S7-1200 的內(nèi)部信號(hào)電平。
|
Order number |
6ES7221-1BF32-0XB0 |
6ES7221-1BH32-0XB0 |
|
|---|---|---|---|
|
DIGITAL INPUT SM 1221, 8DI, 24V DC |
DIGITAL INPUT SM 1221, 16DI, 24V DC |
||
|
Product type designation |
|||
|
Supply voltage |
|||
|
Rated value (DC) |
|||
|
Yes |
Yes |
|
|
permissible range, lower limit (DC) |
20.4 V |
20.4 V |
|
|
permissible range, upper limit (DC) |
28.8 V |
28.8 V |
|
|
Input current |
|||
|
from backplane bus 5 V DC, max. |
105 mA |
130 mA |
|
|
Digital bs |
|||
|
4 mA; per channel |
4 mA; per channel |
|
|
Output voltage |
|||
|
Power supply to the transmitters |
|||
|
Yes |
Yes |
|
|
Power losses |
|||
|
Power loss, typ. |
1.5 W |
2.5 W |
|
|
Digital bs |
|||
|
Number of digital bs |
8 |
16 |
|
|
2 |
4 |
|
|
Input characteristic curve in accordance with IEC 61131, type 1 |
Yes |
Yes |
|
|
Number of simultaneously controllable bs |
|||
|
all mounting bs |
|||
|
8 |
16 |
|
|
horizontal installation |
|||
|
8 |
16 |
|
|
8 |
16 |
|
|
vertical installation |
|||
|
8 |
16 |
|
|
Input voltage |
|||
|
DC |
DC |
|
|
24 V |
24 V |
|
|
5 V DC at 1 mA |
5 V DC at 1 mA |
|
|
15 VDC at 2.5 mA |
15 VDC at 2.5 mA |
|
|
Input current |
|||
|
1 mA |
1 mA |
|
|
2.5 mA |
2.5 mA |
|
|
4 mA; Typical |
4 mA; Typical |
|
|
Input delay (for rated value of b voltage) |
|||
|
for standard bs |
|||
|
Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four |
Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four |
|
|
for interrupt bs |
|||
|
Yes |
Yes |
|
|
Cable length |
|||
|
500 m |
500 m |
|
|
300 m |
300 m |
|
|
Digital outputs |
|||
|
Number of digital outputs |
0 |
0 |
|
|
short-circuit protection |
No |
No |
|
|
Interrupts/diagnostics/status inbation |
|||
|
Alarms |
|||
|
Yes |
Yes |
|
|
Yes |
Yes |
|
|
Diagnostic messages |
|||
|
Yes |
Yes |
|
|
Yes |
Yes |
|
|
Diagnostics indication LED |
|||
|
Yes |
Yes |
|
|
Yes |
Yes |
|
|
Yes |
Yes |
|
|
Potential separation |
|||
|
Potential separation digital bs |
|||
|
2 |
4 |
|
|
Degree and class of protection |
|||
|
Degree of protection to EN 60529 |
|||
|
Yes |
Yes |
|
|
Standards, approvals, certificates |
|||
|
CE mark |
Yes |
Yes |
|
|
CSA approval |
Yes |
Yes |
|
|
cULus |
Yes |
Yes |
|
|
FM approval |
Yes |
Yes |
|
|
RCM (berly C-TICK) |
Yes |
Yes |
|
|
Marine approval |
|||
|
Yes |
||
|
Ambient conditions |
|||
|
Free fall |
|||
|
0.3 m; five times, in dispatch package |
0.3 m; five times, in dispatch package |
|
|
Ambient temperature in operation |
|||
|
-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting, 95% humidity, non-condensing |
||
|
-20 °C |
-20 °C |
|
|
60 °C |
60 °C |
|
|
5°C to 55°C, 3°C / minute |
5°C to 55°C, 3°C / minute |
|
|
Ambient temperature during storage/transportation |
|||
|
-40 °C |
-40 °C |
|
|
70 °C |
70 °C |
|
|
Air pressure acc. to IEC 60068-2-13 |
|||
|
660 hPa |
660 hPa |
|
|
1 080 hPa |
1 080 hPa |
|
|
Relative humidity |
|||
|
95 % |
95 % |
|
|
Connection b |
|||
|
required front connector |
Yes |
Yes |
|
|
Mechanics/material |
|||
|
Type of housing (front) |
|||
|
Yes |
Yes |
|
|
Dimensions |
|||
|
Width |
45 mm |
45 mm |
|
|
Height |
100 mm |
100 mm |
|
|
Depth |
75 mm |
75 mm |
|
|
Weights |
|||
|
Weight, approx. |
170 g |
210 g |
|
原裝西門子SM1221數(shù)字量輸入模塊
