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簡要描述:SM521數字量輸入模塊,數字量輸入模塊可記錄設備中的 24 V DC 或 230 V AC 信號,并將它們傳送到控制器??梢赃B接開關以及 2 線制、3 線制或 4 線制接近開關。35 mm 寬的輸入模塊具有可設定的參數和診斷功能,因此可根據相應過程要求進行靈活調整。
產品型號: 
廠商性質:代理商
更新時間:2017-09-05
訪  問  量:1639詳細介紹
SM521數字量輸入模塊,西門子SM521數字量輸入模塊,西門子S7-1500數字量輸入模塊,西門子數字量輸入模塊,數字量輸入模塊
![]()  | 訂貨號:6ES7521-1BH00-0AB0 SIMATIC S7-1500, 數字量輸入模塊 DI 16xDC 24V, 16 通道 在組件中 16; 輸入延遲 0.05..20ms; 輸入類型 3(IEC 61131); 診斷;Prozessalarme  | 
代理西門子PLC模塊200/300/400/1200/S71500 siemens 西門子變頻器,MM440/430/420/G120/6RA70/6ES70/6RA80等系列變頻器及備件。西門子觸摸屏,西門子軟啟動器,西門子低壓產品,西門子數控伺服,西門子傳動,西門子樓宇,西門子工控系列模塊,
西門子 現(xiàn)貨銷售 質保一年 歡迎詢價
SIEMENS 上海翰粵自動化系統(tǒng)有限公司
上海翰粵自動化系統(tǒng)有限公司是中國西門子的合作伙伴,公司主要從事工業(yè)自動化產品的集成,銷售各維修。致力于為您提供在工業(yè)、化工、水泥、電力、環(huán)保等領域的電氣及自動化技術的完整解決方案,包括自動化產品及系統(tǒng)、工程項目執(zhí)行及管理、主要過程控制領域,以及專業(yè)的售后服務、培訓等。
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SIEMENS 可編程控制器
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2、 邏輯控制模塊 LOGO!230RC、230RCO、230RCL、24RC、24RCL等
3、 SITOP直流電源 24V DC 1.3A、2.5A、3A、5A、10A、20A、40A可并聯(lián).
4、HMI 觸摸屏TD200 TD400C K-TP OP177 TP177,MP277 MP377,
SIEMENS 交、直流傳動裝置
1、 交流變頻器 MICROMASTER系列:MM420、MM430、MM440、G110、G120.  
  MIDASTER系列:MDV
2、全數字直流調速裝置 6RA23、6RA24、6RA28、6RA70、6SE70系列
SIEMENS 數控 伺服
SINUMERIK:801、802S 、802D、802D SL、810D、840D、611U、S120
系統(tǒng)及伺報電機,力矩電機,直線電機,伺服驅動等備件銷售。
型號及訂貨號
![]()  | 訂貨號:6ES7521-1BH10-0AA0 SIMATIC S7-1500, 數字量輸入模塊, DI 16xDC 24V, 16 通道 在組件中 16, 輸入延遲 typ. 3,2ms, 輸入類型 3(IEC 61131) inkl. 前連接器 直插式  | 
![]()  | 訂貨號:6ES7521-1BH50-0AA0 SIMATIC S7-1500, 數字量輸入模塊 DI 16xDC 24V,M 讀取; 16 通道 在組件中 16; 輸入延遲 3,2ms; 輸入類型 3(IEC 61131)  | 
![]()  | 訂貨號:6ES7521-1BL00-0AB0 SIMATIC S7-1500, 數字量輸入模塊 DI 32xDC 24V, 32 通道 在組件中 16; 輸入延遲 0.05..20ms 輸入類型 3(IEC 61131); 診斷;Prozessalarme  | 
![]()  | 訂貨號:6ES7521-1BL10-0AA0 SIMATIC S7-1500, 數字量輸入模塊, DI 32xDC 24V, 32 通道 在組件中 16, 輸入延遲 typ. 3,2ms, 輸入類型 3(IEC 61131) inkl. 前連接器 直插式  | 
![]()  | 訂貨號:6ES7521-1FH00-0AA0 SIMATIC S7-1500, 數字量輸入模塊 DI 16xAC 230V, 16 通道 8 個一組; 輸入延遲 20ms; 輸入類型 1(IEC 61131)  | 
![]()  | 訂貨號:6ES7521-7EH00-0AB0 SIMATIC S7-1500, 數字量輸入模塊 DI 16x 24...125V UC HF, 16 通道 8 個一組; 輸入延遲 0.05..20ms; 輸入類型 3(IEC 61131); 診斷;Prozessalarme  | 
數字量輸入模塊可記錄設備中的 24 V DC 或 230 V AC 信號,并將它們傳送到控制器??梢赃B接開關以及 2 線制、3 線制或 4 線制接近開關。
35 mm 寬的輸入模塊具有可設定的參數和診斷功能,因此可根據相應過程要求進行靈活調整。
25 mm 寬的低成本模塊沒有可設定的參數或診斷功能,可極為方便地集成到工程系統(tǒng)中。建議將它們在只需要很少輸入通道的位置使用,或在必須在十分有限的空間內部署大量通道的情況下使用。
根據需要,可在一個站中并排使用兩種模塊。由于具有統(tǒng)一特性并采用共同的系統(tǒng)附件,處理十分方便。
提供了以下寬度為 35 mm 的數字量輸入模塊:
提供了以下寬度為 25 mm 的數字量輸入模塊:
含在供貨范圍之內:
Article number  | 6ES7521-1BH00-0AB0  | 6ES7521-1BL00-0AB0  | 6ES7521-1BH50-0AA0  | 6ES7521-1FH00-0AA0  | 6ES7521-7EH00-0AB0  | |
|---|---|---|---|---|---|---|
  | S7-1500, DI 16X24VDC HF  | S7-1500, DI 32X24VDC HF  | S7-1500, DI 16X24VDC SRC BA  | S7-1500, DI 16X230VAC BA  | S7-1500, DI 16 X 24...125V UC HF  | |
General information  | 
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Product type designation  | DI 16x24VDC HF  | DI 32x24VDC HF  | DI 16x24VDC SRC BA  | DI 16x230VAC BA  | DI 16x24 ... 125VUC HF  | |
HW functional status  | FS01  | FS01  | FS01  | FS01  | FS01  | |
Firmware version  | V2.1.0  | V2.1.0  | V2.0.0  | V2.0.0  | V1.0.0  | |
  | Yes  | Yes  | Yes  | Yes  | Yes  | |
Product function  | 
  | 
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  | 
  | 
  | |
  | Yes; I&M0 to I&M3  | Yes; I&M0 to I&M3  | Yes; I&M0 to I&M3  | Yes; I&M0 to I&M3  | Yes; I&M0 to I&M3  | |
Engineering with  | 
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  | V13 SP1 / -  | V13 SP1 / -  | V12 / V12  | V12 / V12  | V13 SP1 / -  | |
  | V5.5 SP3 / -  | V5.5 SP3 / -  | V5.5 SP3 / -  | V5.5 SP3 / -  | V5.5 SP3 / -  | |
  | V1.0 / V5.1  | V1.0 / V5.1  | V1.0 / V5.1  | V1.0 / V5.1  | V1.0 / V5.1  | |
  | V2.3 / -  | V2.3 / -  | V2.3 / -  | V2.3 / -  | V2.3 / -  | |
Operating mode  | 
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  | Yes  | Yes  | Yes  | Yes  | Yes  | |
  | Yes  | Yes  | No  | No  | No  | |
  | No  | 
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  | No  | |
  | Yes  | Yes  | Yes  | Yes  | Yes  | |
Supply voltage  | 
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Rated value (DC)  | 24 V  | 24 V  | 
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permissible range, lower limit (DC)  | 20.4 V  | 20.4 V  | 20.4 V  | 
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permissible range, upper limit (DC)  | 28.8 V  | 28.8 V  | 28.8 V  | 
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Reverse polarity protection  | Yes  | Yes  | 
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Input current  | 
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Current consumption, max.  | 20 mA; with 24 V DC supply  | 40 mA; 20 mA per group with 24 V DC supply  | 
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Power  | 
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Power available from the backplane bus  | 1.1 W  | 1.1 W  | 0.9 W  | 1 W  | 1.2 W  | |
Power loss  | 
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Power loss, typ.  | 2.6 W  | 4.2 W  | 2.8 W  | 4.9 W  | 2.2 W; At 24 V DC; 6.0 W at 125 V AC  | |
Digital inputs  | 
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Number of digital inputs  | 16  | 32  | 16  | 16  | 16  | |
Digital inputs, parameterizable  | Yes  | Yes  | No  | No  | Yes  | |
Source/sink input  | P-reading  | P-reading  | m-reading  | P-reading  | Yes  | |
Input characteristic curve in accordance with IEC 61131, type 1  | 
  | 
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  | Yes  | 
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Input characteristic curve in accordance with IEC 61131, type 3  | Yes  | Yes  | Yes  | 
  | Yes; at 24 V DC  | |
Digital input functions, parameterizable  | 
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  | Yes  | Yes  | 
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  | Yes  | Yes  | 
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  | 2  | 2  | 
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  | 1 kHz  | 1 kHz  | 
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  | 32 bit  | 32 bit  | 
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  | Up  | Up  | 
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Input voltage  | 
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  | DC  | DC  | DC  | AC  | AC/DC  | |
  | 24 V  | 24 V  | 24 V  | 
  | 24 V; 48 V, 125 V  | |
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  | 230 V; 120/230V AC, 50/60 Hz  | 24 V; 48 V, 125 V (50 - 60 Hz)  | |
  | -30 to +5V  | -30 to +5V  | -5 to +30V  | 0V AC to 40V AC  | -5 ... +5 V  | |
  | +11 to +30V  | +11 to +30V  | -11 to -30V  | 79V AC to 264V AC  | +11 ... +146 V  | |
Input current  | 
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  | 2.5 mA  | 2.5 mA  | 4.5 mA  | 11 mA; At 230 V AC and 5.5 mA at 120 V AC  | 3 mA; at 24 V DC  | |
Input delay (for rated value of input voltage)  | 
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for standard inputs  | 
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  | Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms  | Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms  | No  | No  | Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms parameterizable with DC, 20 ms fixed with AC  | |
  | 0.05 ms  | 0.05 ms  | 3 ms  | 
  | 0.05 ms  | |
  | 20 ms  | 20 ms  | 4 ms  | 25 ms  | 20 ms  | |
  | 0.05 ms  | 0.05 ms  | 3 ms  | 
  | 0.05 ms  | |
  | 20 ms  | 20 ms  | 4 ms  | 25 ms  | 20 ms  | |
for interrupt inputs  | 
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  | Yes  | Yes  | No  | No  | Yes  | |
for counter/technological functions  | 
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  | Yes  | Yes  | No  | No  | No  | |
Cable length  | 
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  | 1 000 m  | 1 000 m  | 1 000 m  | 1 000 m  | 1 000 m  | |
  | 600 m  | 600 m  | 600 m  | 600 m  | 600 m  | |
Encoder  | 
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Connectable encoders  | 
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  | Yes  | Yes  | Yes  | Yes  | Yes  | |
  | 1.5 mA  | 1.5 mA  | 1.5 mA  | 2 mA  | 1.5 mA  | |
Isochronous mode  | 
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Isochronous operation (application synchronized up to terminal)  | Yes  | Yes  | No  | No  | No  | |
Filtering and processing time (TCI), min.  | 80 µs; At 50 μs filter time  | 80 µs; At 50 μs filter time  | 
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Bus cycle time (TDP), min.  | 250 µs  | 250 µs  | 
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Interrupts/diagnostics/status information  | 
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Diagnostics function  | Yes  | Yes  | No  | No  | Yes  | |
Alarms  | 
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  | Yes  | Yes  | No  | No  | Yes  | |
  | Yes  | Yes  | No  | No  | Yes  | |
Diagnostic messages  | 
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  | Yes  | Yes  | No  | No  | No  | |
  | Yes; to I < 350 µA  | Yes; to I < 350 µA  | No  | No  | Yes; To I < 550 µA  | |
  | No  | No  | No  | No  | No  | |
Diagnostics indication LED  | 
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  | Yes; Green LED  | Yes; Green LED  | Yes; Green LED  | Yes; Green LED  | Yes; Green LED  | |
  | Yes; Red LED  | Yes; Red LED  | Yes; Red LED  | Yes; Red LED  | Yes; Red LED  | |
  | Yes; Green LED  | Yes; Green LED  | No  | No  | No  | |
  | Yes; Green LED  | Yes; Green LED  | Yes; Green LED  | Yes; Green LED  | Yes; Green LED  | |
  | Yes; Red LED  | Yes; Red LED  | No  | No  | Yes; Red LED  | |
  | Yes; Red LED  | Yes; Red LED  | No  | Yes; Red LED  | Yes; Red LED  | |
Potential separation  | 
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Potential separation channels  | 
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  | No  | Yes  | No  | No  | Yes  | |
  | 16  | 16  | 16  | 4  | 1  | |
  | Yes  | Yes  | Yes  | Yes  | Yes  | |
  | No  | No  | 
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Permissible potential difference  | 
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between different circuits  | 
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  | 250 V AC between the channels and the backplane bus; 500 V AC between the channels  | 146 V DC/132 V AC  | |
Isolation  | 
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Isolation tested with  | 707 V DC (type test)  | 707 V DC (type test)  | 707 V DC (type test)  | 3 100 V DC  | 2 000 V DC  | |
Ambient conditions  | 
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Ambient temperature during operation  | 
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  | 0 °C  | 0 °C  | 0 °C  | 0 °C  | 0 °C  | |
  | 60 °C  | 60 °C  | 60 °C  | 60 °C  | 60 °C  | |
  | 0 °C  | 0 °C  | 0 °C  | 0 °C  | 0 °C  | |
  | 40 °C  | 40 °C  | 40 °C  | 40 °C  | 40 °C  | |
Decentralized operation  | 
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Prioritized startup  | Yes  | Yes  | Yes  | Yes  | Yes  | |
Dimensions  | 
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Width  | 35 mm  | 35 mm  | 35 mm  | 35 mm  | 35 mm  | |
Height  | 147 mm  | 147 mm  | 147 mm  | 147 mm  | 147 mm  | |
Depth  | 129 mm  | 129 mm  | 129 mm  | 129 mm  | 129 mm  | |
Weights  | 
  | 
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Weight, approx.  | 240 g  | 260 g  | 230 g  | 300 g  | 240 g  | |
Article number  | 6ES7521-1BH10-0AA0  | 6ES7521-1BL10-0AA0  | |
|---|---|---|---|
  | S7-1500, DI 16X24VDC BA  | S7-1500, DI 32X24VDC BA  | |
General information  | 
  | 
  | |
Product type designation  | DI 16 x 24 V DC BA  | DI 32x24VDC BA  | |
HW functional status  | FS01  | FS01  | |
Firmware version  | V1.0.0  | V1.0.0  | |
  | Yes  | Yes  | |
Product function  | 
  | 
  | |
  | Yes; I&M0 to I&M3  | Yes; I&M0 to I&M3  | |
Engineering with  | 
  | 
  | |
  | V13 / V13  | V13 / V13  | |
  | V5.5 SP3 / -  | V5.5 SP3 / -  | |
  | V1.0 / V5.1  | V1.0 / V5.1  | |
  | V2.3 / -  | V2.3 / -  | |
Operating mode  | 
  | 
  | |
  | Yes  | Yes  | |
  | No  | No  | |
  | Yes  | Yes  | |
Supply voltage  | 
  | 
  | |
Rated value (DC)  | 24 V  | 24 V  | |
permissible range, lower limit (DC)  | 20.4 V  | 20.4 V  | |
permissible range, upper limit (DC)  | 28.8 V  | 28.8 V  | |
Power  | 
  | 
  | |
Power available from the backplane bus  | 1.05 W  | 1.05 W  | |
Power loss  | 
  | 
  | |
Power loss, typ.  | 1.8 W  | 3 W  | |
Digital inputs  | 
  | 
  | |
Number of digital inputs  | 16  | 32  | |
Digital inputs, parameterizable  | No  | No  | |
Source/sink input  | P-reading  | P-reading  | |
Input characteristic curve in accordance with IEC 61131, type 3  | Yes  | Yes  | |
Input voltage  | 
  | 
  | |
  | DC  | DC  | |
  | 24 V  | 24 V  | |
  | -30 to +5V  | -30 to +5V  | |
  | +11 to +30V  | +11 to +30V  | |
Input current  | 
  | 
  | |
  | 2.7 mA  | 2.7 mA  | |
Input delay (for rated value of input voltage)  | 
  | 
  | |
for standard inputs  | 
  | 
  | |
  | No  | No  | |
  | 3 ms  | 3 ms  | |
  | 4 ms  | 4 ms  | |
  | 3 ms  | 3 ms  | |
  | 4 ms  | 4 ms  | |
for interrupt inputs  | 
  | 
  | |
  | No  | No  | |
for counter/technological functions  | 
  | 
  | |
  | No  | No  | |
Cable length  | 
  | 
  | |
  | 1 000 m  | 1 000 m  | |
  | 600 m  | 600 m  | |
Encoder  | 
  | 
  | |
Connectable encoders  | 
  | 
  | |
  | Yes  | Yes  | |
  | 1.5 mA  | 1.5 mA  | |
Isochronous mode  | 
  | 
  | |
Isochronous operation (application synchronized up to terminal)  | No  | No  | |
Interrupts/diagnostics/status information  | 
  | 
  | |
Diagnostics function  | No  | No  | |
Alarms  | 
  | 
  | |
  | No  | No  | |
  | No  | No  | |
Diagnostic messages  | 
  | 
  | |
  | No  | No  | |
  | No  | No  | |
  | No  | No  | |
Diagnostics indication LED  | 
  | 
  | |
  | Yes; Green LED  | Yes; Green LED  | |
  | Yes; Red LED  | Yes; Red LED  | |
  | No  | No  | |
  | Yes; Green LED  | Yes; Green LED  | |
  | No  | No  | |
  | No  | No  | |
Potential separation  | 
  | 
  | |
Potential separation channels  | 
  | 
  | |
  | No  | No  | |
  | 16  | 16  | |
  | Yes  | Yes  | |
  | 
  | No  | |
Isolation  | 
  | 
  | |
Isolation tested with  | 707 V DC (type test)  | 707 V DC (type test)  | |
Ambient conditions  | 
  | 
  | |
Ambient temperature during operation  | 
  | 
  | |
  | 0 °C  | 0 °C  | |
  | 60 °C  | 60 °C  | |
  | 0 °C  | 0 °C  | |
  | 40 °C  | 40 °C  | |
Decentralized operation  | 
  | 
  | |
Prioritized startup  | Yes  | Yes  | |
Dimensions  | 
  | 
  | |
Width  | 25 mm  | 25 mm  | |
Height  | 147 mm  | 147 mm  | |
Depth  | 129 mm  | 129 mm  | |
Weights  | 
  | 
  | |
Weight, approx.  | 230 g  | 260 g  | |
Other  | 
  | 
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Note:  | Supplied incl. 40-pole push-in front connectors  | Supplied incl. 40-pole push-in front connectors 
  | |
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