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The Siemens 6ES5470-7LB12 is a specialized analog output module from the SIMATIC series. This unit features eight isolated voltage outputs, each adjustable within a range of ±10 V DC, ensuring robust performance in various applications.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Analog Output Module |
| Product Line | SIMATIC |
| Part Number | 6ES5470-7LB12 |
| Weight | 1.81 lbs (0.82 kg) |
| Output Type | Isolated (floating) voltage outputs |
| Output Channels | 8 analog outputs |
| Output Range | ±10 V DC |
| Resolution | 12-bit D/A |
| Linearity | ≤ 0.2 % of span |
| Accuracy | ≤ 0.6 % full-scale |
| Module Power Draw | ≈ 250 mA @ 5 V DC |
| Temperature Coefficient | ≈ 1 × 10⁻⁴ / K |
| Settling Time | ≤ 5 ms to final value |
| Load (Voltage) | ≥ 3.3 kΩ |
| Overrange Limit | 25% of normal span |
| Fault Current | ≈ 25 mA max |
| Capacitive Load | ≤ 100 nF |
| Isolation Rating | 500 V AC, 25 V AC/60 V DC continuous |
The 6ES5470-7LB12 from Siemens functions as an analog output module designed for precision and adaptability. With its architecture, it provides eight isolated floating voltage outputs that can each be set to output within a ±10 V DC range. The digital-to-analog conversion offered by this module achieves a resolution of 12 bits, making it a reliable choice for high-fidelity applications.
In terms of performance, this module maintains a linearity specification of ≤ 0.2% of the span, with an overall accuracy of ≤ 0.6% at full scale. Current consumption is about 250 mA when operating on a 5 V DC supply. The temperature coefficient stands at approximately 1 × 10⁻⁴ per Kelvin, ensuring stability across temperature variations.
Designed for effective operation, its settling time is quick, reaching the final output value in ≤ 5 milliseconds. The module can manage a load voltage of at least 3.3 kΩ and features an overrange limit of 25% of the normal span. Maximum fault current is rated around 25 mA, making it suitable for robust uses, while the capacitive load it can handle is capped at ≤ 100 nF.
Additionally, the isolation rating of this module ensures safety, supporting electrical isolation up to 500 V AC and continuous operation at 25 V AC/60 V DC. Overall, the 6ES5470-7LB12 module is tailored for industrial applications where accurate analog signal generation is essential.