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可編程控制器S7-1200
聯系方式
江蘇震旦電氣科技有限公司
地址：江蘇省常州市天寧區龍城大道150號1號樓
總機：0519-86679200 86679300 86679500 86679600 86679700
E-mail：cherry@zhendanele.com

數字量輸入模塊 SIPLUS SM 1221 信號模塊

發布日期：2017-12-27 09:09:06　　瀏覽量：

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Overview

●為CPU的本機I/O提供更多的數字量輸入

●靈活地選擇控制器以滿足相應任務需要

●用于使用附加輸入對系統進行后續擴展

●+60 ℃ 到 +70 ℃，最多可同時控制輸入的 50%

注意：

SIPLUS extreme 產品是基于西門子工業標準產品的。此處列出的內容來自相關的標準產品。添加了特定 SIPLUS extreme 信息

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Area of application

數字量輸入模塊允許將控制器與過程中的數字信號連接。

這為用戶提供了下列優勢：

●最佳適應性：

使用可以根據需要混合的信號模塊，用戶可以使其控制器準確地滿足相關任務的要求。這可以避免產生不必要的投資?？梢允褂脦в?8 個、16 個和 32 個輸入/輸出通道的模塊。

●靈活性：

如果任務后續有所擴展，可以升級控制器。更新用戶程序非常簡單。

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Functions

SM 1221 數字量輸入信號模塊將過程中的外部數字信號電平轉換為 S7-1200 的內部信號電平。

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Technical Specifications

Order number6AG1221-1BF32-2XB06AG1221-1BF32-4XB06AG1221-1BH32-2XB06AG1221-1BH32-4XB0

SIPLUS S7-1200 SM 1221 8DISIPLUS S7-1200 SM 1221 8DISIPLUS S7-1200 SM 1221 16DISIPLUS S7-1200 SM 1221 16DI
Product type designation



Supply voltage



Rated ＆#118alue (DC)



  • ● 24 V DC

YesYesYesYes
permissible range, upper limit (DC)28.8 V28.8 V28.8 V28.8 V
Input current



from backplane bus 5 V DC, max.105 mA105 mA130 mA130 mA
Digital inputs



  • ● from load voltage L+ (without load), max.

4 mA4 mA4 mA4 mA
Output voltage



Power supply to the transmitters



  • ● present

YesYesYesYes
Power loss



Power loss, typ.1.5 W1.5 W2.5 W2.5 W
Digital inputs



Number of digital inputs881616

  • ● in groups of

2244
Input characteristic curve in accordance with IEC 61131, type 1YesYesYesYes
Number of simultaneously controllable inputs



all mounting positions



  • — up to 40 °C, max.

881616
horizontal installation



  • — up to 40 °C, max.

881616

  • — up to 50 °C, max.

881616
vertical installation



  • — up to 40 °C, max.

881616
Input voltage



  • ● Type of input voltage



DCDC

  • ● Rated ＆#118alue (DC)

24 V24 V24 V24 V

  • ● for signal "0"

5 V DC at 1 mA5 V DC at 1 mA5 V DC at 1 mA5 V DC at 1 mA

  • ● for signal "1"

15 VDC at 2.5 mA15 VDC at 2.5 mA15 VDC at 2.5 mA15 VDC at 2.5 mA
Input current



  • ● for signal "0", max. (permissible quiescent current)

1 mA1 mA1 mA1 mA

  • ● for signal "1", min.

2.5 mA2.5 mA2.5 mA2.5 mA

  • ● for signal "1", typ.

4 mA4 mA4 mA4 mA
Input delay (for rated ＆#118alue of input voltage)



for standard inputs



  • — Parameterizable

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 fourYes; 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 fourYes; 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 fourYes; 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 inputs



  • — Parameterizable

YesYesYesYes
Cable length



  • ● shielded, max.

500 m500 m500 m500 m

  • ● unshielded, max.

300 m300 m300 m300 m
Interrupts/diagnostics/status information



Alarms



  • ● Alarms

YesYesYesYes

  • ● Diagnostic alarm

YesYesYesYes
Diagnostic messages



  • ● Diagnostic functions

YesYesYesYes

  • ● Monitoring the supply voltage

YesYesYesYes
Diagnostics indication LED



  • ● for status of the inputs

YesYesYesYes

  • ● for maintenance

YesYesYesYes

  • ● Status indicator digital input (green)

YesYesYesYes
Potential separation



Potential separation digital inputs



  • ● between the channels, in groups of

2244
Degree and class of protection



Degree of protection acc. to EN 60529



  • ● IP20

YesYesYesYes
Standards, approvals, certificates



CE markYesYesYesYes
Ambient conditions



Free fall



  • ● Fall height, max.

0.3 m; five times, in dispatch package0.3 m; five times, in dispatch package0.3 m; five times, in dispatch package0.3 m; five times, in dispatch package
Ambient temperature during operation



  • ● min.

-40 °C; = Tmin; startup @ -25 °C-20 °C; = Tmin; startup @ 0 °C-40 °C; = Tmin; startup @ -25 °C-20 °C; = Tmin; startup @ 0 °C

  • ● max.

70 °C; = Tmax; Tmax > +60 °C number of simultaneously activated inputs 4 (no adjacent points) for horizontal mounting position60 °C; = Tmax70 °C; = Tmax; Tmax > +60 °C number of simultaneously activated inputs 8 (no adjacent points) for horizontal mounting position60 °C; = Tmax
Ambient temperature during storage/transportation



  • ● min.

-40 °C-40 °C-40 °C-40 °C

  • ● max.

70 °C70 °C70 °C70 °C
Extended ambient conditions



  • ● relative to ambient temperature-atmospheric pressure-installation altitude

Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)
Relative humidity



  • — With condensation, tested in accordance with IEC 60068-2-38, max.

100 %; RH incl. condensation/frost (no commissioning under condensation conditions)100 %; RH incl. condensation/frost (no commissioning under condensation conditions)100 %; RH incl. condensation/frost (no commissioning under condensation conditions)100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
Resistance



  • — against biologically active substances / conformity with EN 60721-3-3

Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!

  • — against chemically active substances / conformity with EN 60721-3-3

Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!

  • — against mechanically active substances / conformity with EN 60721-3-3

Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
Connection method



required front connectorYesYesYesYes
Mechanics/material



Type of housing (front)



  • ● plastic

YesYesYesYes
Dimensions



Width45 mm45 mm45 mm45 mm
Height100 mm100 mm100 mm100 mm
Depth75 mm75 mm75 mm75 mm
Weights



Weight, approx.170 g170 g210 g210 g

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  • 地址：江蘇省常州市天寧區龍城大道150號1號樓
  • 郵編：213021
  • E-mail：cherry@zhendanele.com
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