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簡(jiǎn)要描述:SM521數(shù)字量輸入模塊,數(shù)字量輸入模塊可記錄設(shè)備中的 24 V DC 或 230 V AC 信號(hào),并將它們傳送到控制器??梢赃B接開(kāi)關(guān)以及 2 線制、3 線制或 4 線制接近開(kāi)關(guān)。35 mm 寬的輸入模塊具有可設(shè)定的參數(shù)和診斷功能,因此可根據(jù)相應(yīng)過(guò)程要求進(jìn)行靈活調(diào)整。
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SM521數(shù)字量輸入模塊,西門子SM521數(shù)字量輸入模塊,西門子S7-1500數(shù)字量輸入模塊,西門子數(shù)字量輸入模塊,數(shù)字量輸入模塊
訂貨號(hào):6ES7521-1BH00-0AB0 SIMATIC S7-1500, 數(shù)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 |
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型號(hào)及訂貨號(hào)
訂貨號(hào):6ES7521-1BH10-0AA0 SIMATIC S7-1500, 數(shù)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(hào):6ES7521-1BH50-0AA0 SIMATIC S7-1500, 數(shù)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(hào):6ES7521-1BL00-0AB0 SIMATIC S7-1500, 數(shù)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(hào):6ES7521-1BL10-0AA0 SIMATIC S7-1500, 數(shù)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(hào):6ES7521-1FH00-0AA0 SIMATIC S7-1500, 數(shù)字量輸入模塊 DI 16xAC 230V, 16 通道 8 個(gè)一組; 輸入延遲 20ms; 輸入類型 1(IEC 61131) |
訂貨號(hào):6ES7521-7EH00-0AB0 SIMATIC S7-1500, 數(shù)字量輸入模塊 DI 16x 24...125V UC HF, 16 通道 8 個(gè)一組; 輸入延遲 0.05..20ms; 輸入類型 3(IEC 61131); 診斷;Prozessalarme |
數(shù)字量輸入模塊可記錄設(shè)備中的 24 V DC 或 230 V AC 信號(hào),并將它們傳送到控制器。可以連接開(kāi)關(guān)以及 2 線制、3 線制或 4 線制接近開(kāi)關(guān)。
35 mm 寬的輸入模塊具有可設(shè)定的參數(shù)和診斷功能,因此可根據(jù)相應(yīng)過(guò)程要求進(jìn)行靈活調(diào)整。
25 mm 寬的低成本模塊沒(méi)有可設(shè)定的參數(shù)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?cè)谥恍枰苌佥斎胪ǖ赖奈恢檬褂?,或在必須在十分有限的空間內(nèi)部署大量通道的情況下使用。
根據(jù)需要,可在一個(gè)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(shù)字量輸入模塊:
提供了以下寬度為 25 mm 的數(shù)字量輸入模塊:
含在供貨范圍之內(nèi):
Article number | 6ES7521-1BH00-0AB0 | 6ES7521-1BL00-0AB0 | 6ES7521-1BH50-0AA0 | 6ES7521-1FH00-0AA0 | 6ES7521-7EH00-0AB0 | |
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| 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 | |
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| S7-1500, DI 16X24VDC BA | S7-1500, DI 32X24VDC BA | |
General information |
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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 |
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| Yes; I&M0 to I&M3 | Yes; I&M0 to I&M3 | |
Engineering with |
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| V13 / V13 | V13 / V13 | |
| V5.5 SP3 / - | V5.5 SP3 / - | |
| V1.0 / V5.1 | V1.0 / V5.1 | |
| V2.3 / - | V2.3 / - | |
Operating mode |
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| Yes | Yes | |
| No | No | |
| Yes | Yes | |
Supply voltage |
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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 |
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Power available from the backplane bus | 1.05 W | 1.05 W | |
Power loss |
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Power loss, typ. | 1.8 W | 3 W | |
Digital inputs |
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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 |
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| DC | DC | |
| 24 V | 24 V | |
| -30 to +5V | -30 to +5V | |
| +11 to +30V | +11 to +30V | |
Input current |
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| 2.7 mA | 2.7 mA | |
Input delay (for rated value of input voltage) |
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for standard inputs |
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| No | No | |
| 3 ms | 3 ms | |
| 4 ms | 4 ms | |
| 3 ms | 3 ms | |
| 4 ms | 4 ms | |
for interrupt inputs |
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| No | No | |
for counter/technological functions |
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| No | No | |
Cable length |
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| 1 000 m | 1 000 m | |
| 600 m | 600 m | |
Encoder |
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Connectable encoders |
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| Yes | Yes | |
| 1.5 mA | 1.5 mA | |
Isochronous mode |
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Isochronous operation (application synchronized up to terminal) | No | No | |
Interrupts/diagnostics/status information |
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Diagnostics function | No | No | |
Alarms |
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| No | No | |
| No | No | |
Diagnostic messages |
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| No | No | |
| No | No | |
| No | No | |
Diagnostics indication LED |
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| 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 |
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Potential separation channels |
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| No | No | |
| 16 | 16 | |
| Yes | Yes | |
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| No | |
Isolation |
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Isolation tested with | 707 V DC (type test) | 707 V DC (type test) | |
Ambient conditions |
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Ambient temperature during operation |
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| 0 °C | 0 °C | |
| 60 °C | 60 °C | |
| 0 °C | 0 °C | |
| 40 °C | 40 °C | |
Decentralized operation |
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Prioritized startup | Yes | Yes | |
Dimensions |
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Width | 25 mm | 25 mm | |
Height | 147 mm | 147 mm | |
Depth | 129 mm | 129 mm | |
Weights |
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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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