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Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 6ES5465-7LA13 |
| Manufacturer | Siemens |
| Product Type | Analog Input Module |
| Series | SIMATIC S5 (Compact Design) |
| Compatibility | S5-90U, S5-100U, S5-115U, ET100U, ET200U |
| Input Channels | 8 |
| Input Ranges | ±10V / ±20mA (voltage+current compound range) |
| Resolution | 12 bits + sign bit |
| Conversion Time | Approx. 2-3 ms per channel, ~20 ms for 8-channel scan |
| Precision | Typical ±0.3% FS (25°C) |
| Electrical Isolation | Channel-to-ground / backplane bus: 1500 V AC (VDE 0160) |
| Supply Voltage | 24V DC |
| Backplane Power Consumption | Approx. 1.5-2W (via 5V backplane) |
| Front Connector | 20-pin (shared with 5431/5441/5453 modules) |
| Working Temperature | 0°C to 60°C |
| Dimensions (W x H x D) | Approx. 135 x 80 x 60 mm |
| Weight | Approx. 0.3 kg |
| Protection Class | IP20 |
Main Features and Advantages
The 6ES5465-7LA13 offers a compelling combination of compact design and versatile signal processing capability. Its most prominent feature is the provision of 8 analog input channels in a space-saving package, making it an exceptionally efficient solution for systems with space constraints. The compact form factor of the 6ES5465-7LA13 allows for significant cabinet space savings, reducing the overall footprint of the control system. This high-density design is particularly valuable in retrofitting projects or when expanding the I/O capacity of existing S5 systems .
Superior signal quality and measurement flexibility are key advantages of the 6ES5465-7LA13. The module supports both voltage and current measurement inputs (the “-7LA13” suffix denotes a voltage+current compound range), accommodating a wide variety of industrial sensors including pressure transmitters, temperature sensors, flow meters, and level transducers . The 12-bit resolution ensures accurate data capture, while the 1500V AC isolation between the field signals and the backplane bus provides robust protection against electrical noise and ground loops common in industrial environments. This is critical for maintaining signal integrity and preventing measurement errors that could lead to process upsets.
The 6ES5465-7LA13 also excels in system integration and compatibility. Its design allows for seamless integration with a range of S5 controllers and distributed I/O systems. The module is programmed using standard STEP 5 analog input instructions (FC 1 / FB 1), simplifying configuration and reducing engineering time . However, users should be aware that the 6ES5465-7LA13 uses a non-isolated channel arrangement (channels share a common M, or ground, reference), meaning that external wiring considerations, particularly for 4-20mA two-wire transmitters, must be carefully managed to ensure accurate readings. Proper wiring and connection of common reference potentials are essential for reliable operation .
