

The 6ES5482-7LF31 is a field-proven analog input module from the SIEMENS SIMATIC S5 series, engineered for precise measurement and monitoring in automation systems. This module features 8 differential analog inputs with high resolution and galvanic isolation, making it ideal for connecting sensors, transducers, and process transmitters in applications like chemical processing, water treatment, and manufacturing. Its rugged construction ensures long-term reliability even in electrically noisy environments, while the plug-in terminal design simplifies wiring and maintenance. As a legacy component, the 6ES5482-7LF31 remains critical for maintaining and upgrading existing S5 installations without complete system overhaul.
| Parameter | Specification |
|---|---|
| Product Type | Analog Input Module |
| Model Number | 6ES5482-7LF31 |
| Series | SIEMENS SIMATIC S5 |
| Number of Inputs | 8 (differential) |
| Input Signal Range | 0 to 10 V, 4 to 20 mA (selectable per channel) |
| Resolution | 12 bits (including sign) |
| Conversion Time | Approx. 2 ms per channel |
| Isolation | Galvanic isolation between channels and backplane (500 VAC) |
| Supply Voltage | 24 V DC (via backplane bus) |
| Current Consumption | Typical 100 mA from 24 V DC |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (W x H x D) | Approx. 40 mm x 125 mm x 120 mm (single-width module) |
| Weight | Approx. 200 g |
| Mounting | Plug-in into S5 rack (e.g., 6ES5 900-xxx series) |
| Terminal Type | Front connector (screw-type, 20-pin) |
| LED Indicators | Power (green), Channel status (per channel, yellow) |
| Protocol / Bus | Proprietary S5 backplane bus |
| Configuration Software | STEP 5 (COM 525 or similar) |
| Protection Class | IP20 (enclosed module) |
| Standards Compliance | IEC 61131-2, EN 55022, EN 61000-6-2 |
| Application | Process control, monitoring, data acquisition |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22