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SKU:6ES7431-1KF00-0AB0
6ES7431-1KF00-0AB0 | Siemens S7-400 SM 431 Analog Input
Manufacturer: Siemens
Product No.: 6ES7431-1KF00-0AB0
Product Type: Analog Input Module
Product Origin: DE
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
Kongsi
- Penghantaran Pantas
- Sokongan 24/7
- Jaminan Kualiti
Penerangan
6ES7431-1KF00-0AB0 Siemens SIMATIC S7-400 SM 431 Isolated Analog Input Module – 8 AI
The Siemens 6ES7431-1KF00-0AB0 is an isolated analog input module from the SIMATIC S7-400 series. Provides 8 isolated analog input channels with 13-bit resolution and resistance measurement capability. Weight is approximately 500 g.
Product Information
| Manufacturer | Siemens |
| Part Number | 6ES7431-1KF00-0AB0 |
| Product Type | Analog Input Module SM 431 |
| Series | SIMATIC S7-400 |
| Number of Analog Inputs | 8 (4 for Resistance Measurement) |
| Resolution | 13 Bit Including Sign |
| Isolation | Isolated (Internal/External) |
| Dimensions (W x H x D) | 25 x 290 x 210 mm |
| Weight | Approx. 500 g |
Input Ranges and Resistance
| Voltage Range 1-5V | Input Resistance 200 kΩ |
| Voltage Range -1 to +1V | Input Resistance 200 kΩ |
| Voltage Range -10 to +10V | Input Resistance 200 kΩ |
| Current Range -20 to +20 mA | Input Resistance 80 Ω |
| Current Range 4-20 mA | Input Resistance 80 Ω |
| Resistance Range 0-600 Ω | Usable Up to 500 Ω |
Supply and Conversion Specifications
| Load Voltage L+ | Not Necessary |
| Input Current from Backplane (5V DC) | 350 mA Max |
| Power Loss (Typical) | 1.8 W |
| Basic Conversion Time | 23 / 25 ms |
| Integration Time | 16.7 / 20 ms |
| Interference Frequency Suppression | 50 / 60 Hz |
| Module Basic Execution Time | 200 ms (184/200 ms) |
Accuracy Specifications
| Temperature Error | ±0.02%/K (Impedance), ±0.007% (Other Ranges) |
| Operational Error (Voltage) | ±1% (±1.0% at ±1V, ±0.6% at ±10V, ±0.7% at 1-5V) |
| Operational Error (Current) | ±1% |
| Operational Error (Resistance) | ±1.25% (0-500 Ω, 4-Conductor) |
| Basic Error at 25°C (Voltage) | ±0.7% (0.7% at ±1V, 0.4% at ±10V, 0.5% at 1-5V) |
| Basic Error at 25°C (Current) | ±0.7% |
| Basic Error at 25°C (Resistance) | ±0.8% (0-500 Ω, 4-Conductor) |
Protection and Isolation
| Input Voltage Destruction Limit | 50V |
| Input Current Destruction Limit | 50 mA (40 mA Continuous) |
| Constant Measurement Current | 1.67 mA Typical (Resistance Transmitter) |
| Potential Separation | Analog Inputs (Internal/External), Channels to Backplane Bus |
| Isolation (Bus to Analog) | 2120V DC |
| Isolation (Bus to Ground) | 500V DC |
| Isolation (Analog to Ground) | 2120V DC |
| Cable Length (Shielded) | 200 m Max |
Features
- 8 isolated analog input channels
- 13-bit resolution including sign
- Voltage ranges: 1-5V, ±1V, ±10V
- Current ranges: ±20 mA, 4-20 mA
- Resistance measurement: 0-600 Ω (usable up to 500 Ω)
- Fast 23 ms basic conversion time
- 2-wire, 3-wire, and 4-wire resistance measurement support
- Compact 25 mm width design
Applications
- SIMATIC S7-400 control systems
- Industrial automation
- Process control
- Resistance and temperature monitoring
- Analog signal acquisition
FAQs
Q1: How many analog inputs does the 6ES7431-1KF00-0AB0 provide?
A1: 8 isolated analog input channels with 13-bit resolution, including 4 channels for resistance measurement.
Q2: What input ranges are supported?
A2: Voltage 1-5V, ±1V, ±10V; current ±20 mA, 4-20 mA; resistance 0-600 Ω (usable up to 500 Ω).
Q3: What is the weight and conversion time?
A3: Approximately 500 g with basic conversion time of 23/25 ms.
Spesifikasi Tambahan
- Kelabu
Skalar (V/f)
Vektor
Dikuasakan oleh AC
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