西门子6ES74317KF100AB0 西门子6ES74317KF100AB0
![]() | 6ES7431-7KF10-0AB0 SIMATIC S7-400,模拟量输入SM 431,8AI;16 位分辨率,RESIST./PT100/NI100,光隔离,诊断 ,报警,20 MS模块升级 |
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![]() | 6ES7431-7KF10-0AB0 SIMATIC S7-400,模拟量输入SM 431,8AI;16 位分辨率,RESIST./PT100/NI100,光隔离,诊断 ,报警,20 MS模块升级 |
SM 431 模拟量输入模块
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- 附件
- 产品信息
- 组态工具
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概述
应用
设计
功能
技术规范
更多信息
概述
- 用于SIMATIC S70-400 的模拟量输入
- 用于连接电压和电流传感器、热电耦、电阻和热电阻
- 分辨率为 13 到 16 位
应用
模拟量输入模板用来实现PLC与模拟量过程信号的连接。 用于连接电压和电流传感器、热电耦、电阻和热电阻
设计
模拟量输入模块具有以下机械特点:
- 设计紧凑:
坚固的塑料机壳里包括:- 前连接器插槽
- 标签条
- 安装简单
- 用户友好的接线:
通过插入式前连接器来对模块接线。
功能
模拟量输入模板将过程模拟量信号转换成S7-400内部处理所需的数字量值。
该模块具有以下特性:
- 分辨率为 13 到 16 位
- 不同的量程
- 报警功能
- 诊断
技术规范
Article number | 6ES7431-0HH00-0AB0 | 6ES7431-1KF20-0AB0 | 6ES7431-1KF00-0AB0 | 6ES7431-1KF10-0AB0 | |
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| SIMATIC S7-400, ANALOG INPUT | SIMATIC S7-400, SM 431 | SIMATIC S7-400, SM 431 | SIMATIC S7-400, SM 431 | |
Supply voltage |
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Load voltage L+ |
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| 24 V; Only required for supplying 2-wire transmitters | 24 V; Only required for supplying 2-wire transmitters | not necessary | 24 V; Only required for supplying 2-wire transmitters | |
| Yes | Yes |
| Yes | |
Input current |
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from load voltage L+ (without load), max. | 400 mA; for 16 connected, fully controlled 2-wire transmitters | 200 mA; for 8 connected, fully controlled 2-wire transmitters |
| 200 mA; for 8 connected, fully controlled 2-wire transmitters | |
from backplane bus 5 V DC, max. | 100 mA | 1 000 mA | 350 mA | 600 mA | |
Power loss |
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Power loss, typ. | 2 W | 4.9 W | 1.8 W | 3.5 W | |
Analog inputs |
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Number of analog inputs | 16 | 8 | 8 | 8 | |
| 16 | 8 | 8 | 8 | |
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| 4 | 4 | 4 | |
permissible input voltage for voltage input (destruction limit), max. | 20 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20) | 18 V; 18 V continuous, 75 V for 1 ms (mark to space ratio 1:20) | 50 V | 18 V; 18 V continuous, 75 V for 1 ms (mark to space ratio 1:20) | |
permissible input current for current input (destruction limit), max. | 40 mA | 40 mA; Permanent | 50 mA; 40 mA continuous | 40 mA; Permanent | |
Input ranges |
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| Yes | Yes | Yes | Yes | |
| Yes | Yes | Yes | Yes | |
| No | No | No | Yes | |
| No | No | No | Yes | |
| No | Yes | Yes | Yes | |
Input ranges (rated values), voltages |
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| Yes | Yes | Yes | Yes | |
| 100 kΩ | 10 MΩ | 200 kΩ | 1 MΩ | |
| Yes | Yes | Yes | Yes | |
| 10 MΩ | 10 MΩ | 200 kΩ | 1 MΩ | |
| Yes | Yes | Yes | Yes | |
| 100 kΩ | 100 kΩ | 200 kΩ | 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
Input ranges (rated values), currents |
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| Yes | |
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| 50 Ω | |
| Yes | Yes | Yes |
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| 50 Ω | 50 Ω | 80 Ω |
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| Yes | Yes | Yes | Yes | |
| 50 Ω | 50 kΩ | 80 Ω | 50 Ω | |
Input ranges (rated values), thermocouples |
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| Yes | |
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| Yes | |
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| Yes | |
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| Yes | |
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| Yes | |
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| Yes | |
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| Yes | |
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| Yes | |
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| Yes | |
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| Yes | |
Input ranges (rated values), resistance thermometer |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| Yes | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
Input ranges (rated values), resistors |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | |
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| 1 MΩ | |
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| Yes | Yes | Yes | |
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| usable up to 500 ohms | 1 MΩ | |
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| Yes; Usable up to 5000 Ohm | |
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| 1 MΩ | |
Thermocouple (TC) |
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Temperature compensation |
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| No | |
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| Yes | |
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| Yes | |
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| Yes | |
Characteristic linearization |
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| Yes | |
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| Type B, E, J, K, L, N, R, S, T, U | |
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| Pt100, Pt200, Pt500, Pt1000, Ni100, Ni1000 | |
Cable length |
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| 200 m | 200 m | 200 m | 200 m; 50 m with thermocouples and input ranges <= 80 mV | |
Analog value generation for the inputs |
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Integration and conversion time/resolution per channel |
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| 13 bit | 14 bit; 14 / 14 / 14 | 13 bit | 14 bit; with activated filtering: 16 bits | |
| Yes | Yes | Yes | Yes | |
| 55 / 65 ms | 52 µs | 23 / 25 ms | 20.1 / 23.5 ms | |
| 50 / 60 ms |
| 16,7 / 20 ms | 16,7 / 20 ms | |
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| 4,3 ms | |
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| 40.2 / 47 ms | |
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| 5,5 ms | |
| 50 / 60 Hz | none / 400 / 60 / 50 Hz | 50 / 60 Hz | 50 / 60 Hz | |
Encoder |
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Connection of signal encoders |
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| Yes; possible | Yes; possible | Yes; possible | Yes; possible | |
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| Yes | Yes; with external transmitter supply | Yes | |
| Yes | Yes | Yes | Yes | |
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| Yes; Line resistances are also measured | Yes; Line resistances are also measured | Yes; Line resistances are also measured | |
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| Yes; Line resistances are also measured | Yes; Line resistances are also measured | Yes | |
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| Yes | Yes | Yes | |
Errors/accuracies |
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Operational error limit in overall temperature range |
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| 0.65 %; 1.0 % at 1 to 5 V; 0.65 % at ±1 V, ±10 V | 0.7 %; ±0.7 % at ±1 V; ±0.9 % at ±10 V, 1 to 5 V | 1 %; ±1.0 % at ±1 V; ±0.6 % at ±10 V; ±0.7 % at 1 to 5 V | 0.38 %; ±0.38 % at ±80 mV; ±0.35 % at ±250 mV, ±500 mV, ±1 V, ±2,5 V, ±5 V, 1 to 5 V, ±10 V | |
| 0.65 % | 0.8 %; at ±20 mA, 4 to 20 mA | 1 %; at ±20 mA, 4 to 20 mA | 0.35 %; ±20 mA, 0 to 20 mA, 4 to 20 mA | |
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| 1 % | 1.25 %; 0 to 500 ohms (4-conductor measurement, in range of 600 ohms) | 0.5 % | |
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| 0.5 % | |
Basic error limit (operational limit at 25 °C) |
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| 0.25 %; 0.5% at 1 to 5 V; 0.25% at ±1 V, ±10 V | 0.6 %; 0.6 % at ±1 V; 0.75 % at ±10 V, 1 to 5 V | 0.7 %; 0.7% at ±1 V; 0.4% at ±10 V; 0.5% at 1 to 5 V | 0.15 %; ±0.15 % (±250 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V, 1 to 5 V, ±10 V); ±0.17% (±80 mV) | |
| 0.25 %; at ±20 mA, 4 to 20 mA | 0.7 %; at ±20 mA, 4 to 20 mA | 0.7 %; at ±20 mA, 4 to 20 mA | 0.15 %; ±20 mA, 0 to 20 mA, 4 to 20 mA | |
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| 0.7 %; 0 to 600 ohms | 0.8 %; 0 to 500 ohms (4-conductor measurement, in range of 600 ohms) | 0.15 %; ±0.15 % at 0 to 48 ohms (4-conductor measurement), 0 to 150 ohms (4-conductor measurement), 0 to 300 ohms (4-conductor measurement), 0 to 600 ohms (4-conductor measurement), 0 to 5000 ohms (4-conductor measurement, in range of 6000 ohms); ±0.3 % at 0 to 300 ohms (3-conductor measurement), 0 to 600 ohms (3-conductor measurement), 0 to 5000 ohms (3-conductor measurement, in range of 6000 ohms) | |
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| 0.3 % | |
Potential separation |
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Potential separation analog inputs |
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| No | Yes; internal/external | Yes; internal/external | Yes; internal/external | |
| No | No | No | No | |
Isolation |
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Isolation tested with | 500 V AC/707 V DC, type test | 2 120 V DC between bus and analog section; 500 V DC between bus and local ground; 500 V DC between analog part and L+/M; 2 120 V DC between analog part and local ground; 2 120 V DC between L+/M and local ground | 2120 V DC between bus and analog part; 500 V DC between bus and local ground; 2120 V DC between analog part and local ground | 2 120 V DC between bus and L+/M; 2 120 V DC between bus and analog section; 500 V DC between bus and local ground; 500 V DC between analog section and L+/M; 2 120 V DC between analog section and local ground; 2 120 V DC between L+/M and local ground | |
Dimensions |
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Width | 25 mm | 25 mm | 25 mm | 25 mm | |
Height | 290 mm | 290 mm | 290 mm | 290 mm | |
Depth | 210 mm | 210 mm | 210 mm | 210 mm | |
Weights |
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Weight, approx. | 500 g | 500 g | 500 g | 500 g |
Article number | 6ES7431-7QH00-0AB0 | 6ES7431-7KF00-0AB0 | 6ES7431-7KF10-0AB0 | |
---|---|---|---|---|
| SIMATIC S7-400, SM 431 | SM 431, 8AI, U/I/THERMO, 16BIT | SM 431, 8AI, RESIST./PT100, 16BIT, | |
Supply voltage |
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Load voltage L+ |
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| 24 V; Only required for supplying 2-wire transmitters |
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| Yes |
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Input current |
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from load voltage L+ (without load), max. | 400 mA; for 16 connected, fully controlled 2-wire transmitters |
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from backplane bus 5 V DC, max. | 700 mA | 1 200 mA | 650 mA | |
Power loss |
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Power loss, typ. | 4.5 W | 4.6 W | 3.3 W | |
Analog inputs |
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Number of analog inputs | 16 | 8 | 8 | |
| 16 | 8 |
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| 8 |
| 8 | |
permissible input voltage for voltage input (destruction limit), max. | 18 V; 18 V continuous, 75 V for 1 ms (mark to space ratio 1:20) | 35 V; 35 V continuous, 75 V for max. 1 s (mark to space ratio 1:20) | 35 V; 35 V continuous, 75 V for max. 1 s (mark to space ratio 1:20) | |
permissible input current for current input (destruction limit), max. | 40 mA | 32 mA |
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Input ranges |
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| Yes | Yes | No | |
| Yes | Yes | No | |
| Yes | Yes | No | |
| Yes | No | Yes | |
| Yes | No | Yes | |
Input ranges (rated values), voltages |
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| Yes | Yes |
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| 1 MΩ | > 2 000 ohms |
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| Yes | Yes |
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| 1 MΩ |
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| Yes | Yes |
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| 1 MΩ |
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| Yes |
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| Yes | Yes |
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| 1 MΩ |
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| Yes |
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| Yes |
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| 1 MΩ |
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| Yes | Yes |
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| 1 MΩ |
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| Yes | Yes |
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| 1 MΩ |
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| Yes | Yes |
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| 1 MΩ |
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| Yes | Yes |
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| 1 MΩ |
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| Yes | Yes |
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| 1 MΩ |
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Input ranges (rated values), currents |
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| Yes | Yes |
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| 50 Ω |
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| Yes | Yes |
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| 50 Ω |
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| Yes | Yes |
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| 50 Ω |
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| Yes |
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| Yes | Yes |
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| 50 Ω | 50 Ω |
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| Yes | Yes |
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| 50 Ω |
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Input ranges (rated values), thermocouples |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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| Yes | Yes |
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Input ranges (rated values), resistance thermometer |
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| Yes |
| Yes | |
| 1 MΩ |
| > 10 000 ohms | |
| Yes |
| Yes; Different characteristics selectable: Europe/U.S. | |
| 1 MΩ |
| > 10 000 ohms | |
| Yes |
| Yes | |
| 1 MΩ |
| > 10 000 ohms | |
| Yes |
| Yes | |
| 1 MΩ |
| > 10 000 ohms | |
| Yes |
| Yes | |
| 1 MΩ |
| > 10 000 ohms | |
| Yes |
| Yes | |
| 1 MΩ |
| > 10 000 ohms | |
Input ranges (rated values), resistors |
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| Yes |
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| 1 MΩ |
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| Yes |
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| 1 MΩ |
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| Yes |
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| 1 MΩ |
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| Yes |
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| 1 MΩ |
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| Yes; Usable up to 5000 Ohm |
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| 1 MΩ |
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Thermocouple (TC) |
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Temperature compensation |
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| Yes |
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| Yes | Yes |
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| Yes |
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| Yes | Yes |
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Characteristic linearization |
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| Yes | Yes | Yes | |
| Type B, E, J, K, L, N, R, S, T, U | Type B, E, J, K, L, N, R, S, T, U |
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| Pt100, Pt200, Pt500, Pt1000, Ni100, Ni1000 |
| Pt100, Pt200, Pt500, Pt1000, Ni100, Ni1000; different characteristics selectable (Europe/U.S.) | |
Cable length |
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| 200 m; 50 m with thermocouples and input ranges <= 80 mV | 200 m | 200 m; 50 m with thermocouples and input ranges ±80 mV | |
Analog value generation for the inputs |
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Integration and conversion time/resolution per channel |
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| 16 bit; 16 / 16 / 16 | 16 bit | 16 bit | |
| Yes | Yes | Yes | |
| 6 / 20,1 / 23,5 ms | 10 / 16,7 / 20 / 100 | 8 / 23 / 25 ms | |
| 2,5 / 16,7 / 20 ms | 2,5 / 16,7 / 20 / 100 | 20 ms at 50 Hz (entire module incl. wire break) | |
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| 4.3 / 4.3 / 4.3 ms |
| 110 ms / 4 ms | |
| 12 / 40,2 / 47 ms |
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| 5,5 ms | 1 ms (module) | none | |
| 400 / 60 / 50 Hz | 400 / 60 / 50 / 10 Hz | none/ 60 / 50 Hz | |
Encoder |
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Connection of signal encoders |
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| Yes; possible | Yes; possible |
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| Yes |
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| Yes | Yes |
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| Yes; Line resistances are also measured |
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| Yes |
| Yes | |
| Yes | Yes | Yes | |
Errors/accuracies |
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Operational error limit in overall temperature range |
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| 0.3 %; ±0.3 % at ±250 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V, 1 to 5 V, ±10 V; ±0.31 % at ±80 mV; ±0.32 % at ±50 mV; ±0.35 % at ±25 mV | 0.3 % |
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| 0.3 %; at 0 to 20 mA, ±5 mA, ±10 mA, ±20 mA, 4 to 20 mA | 0.5 % |
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| 0.3 %; ±0.3% at 0 to 48 Ohm (4-conductor measurement), 0 to 150 Ohm (4-conductor measurement), 0 to 300 Ohm (4-conductor measurement), 0 to 600 Ohm (4-conductor measurement), 0 to 5000 Ohm (4-conductor measurement, in range of 6000 Ohm); ±0.4% at 0 to 300 Ohm (3-conductor measurement), 0 to 600 Ohm (3-conductor measurement), 0 to 5000 Ohm (3-conductor measurement, in range of 6000 Ohm); |
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| 0.4 % |
| ±1 °C | |
Basic error limit (operational limit at 25 °C) |
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| 0.15 %; ±0.15% at ±250 mV, ±500 mV, ±1 V, ±2.5 V, ±5 V, 1 V to 5 V, ±10 V; ±0.17% at ±80 mV; ±0.19% at ±50 mV; ±0.23% at ±25 mV | 0.1 % |
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| 0.15 %; at 0 to 20 mA, ±5 mA, ±10 mA, ±20 mA, 4 to 20 mA | 0.17 % |
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| 0.15 %; ±0.15 % at 0 to 48 ohms (4-conductor measurement), 0 to 150 ohms (4-conductor measurement), 0 to 300 ohms (4-conductor measurement), 0 to 5000 ohms (4-conductor measurement, in range of 6000 ohms); ±0.3 % at 0 to 300 ohms (3-conductor measurement), 0 to 600 ohms (3-conductor measurement), 0 to 5000 ohms (3-conductor measurement, in range of 6000 ohms) |
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| 0.3 % |
| ±0,2 °C | |
Interrupts/diagnostics/status information |
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Alarms |
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| Yes; Parameterizable | Yes; Parameterizable | Yes; Parameterizable | |
| Yes; Parameterizable | Yes | Yes | |
Potential separation |
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Potential separation analog inputs |
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| Yes; internal/external | Yes; internal/external | Yes; internal/external | |
| No | Yes | No | |
Isolation |
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Isolation tested with | 2 120 V DC between bus and L+/M; 2 120 V DC between bus and analog section; 500 V DC between bus and local ground; 500 V DC between analog section and L+/M; 2 120 V DC between analog section and local ground; 2 120 V DC between L+/M and local ground | 1500 V DC | 1500 V DC | |
Dimensions |
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Width | 25 mm | 25 mm | 25 mm | |
Height | 290 mm | 290 mm | 290 mm | |
Depth | 210 mm | 210 mm | 210 mm | |
Weights |
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Weight, approx. | 500 g | 650 g | 650 g |