The 6ES5498-1AA51 is a dedicated measuring range module from the Siemens SIMATIC S5 family, engineered to provide precise analog signal acquisition and conditioning in demanding industrial automation applications. This module is essential for systems requiring accurate conversion of sensor signals (e.g., temperature, pressure, flow) into digital values for PLC processing. Designed for compatibility with S5-115U, S5-135U, and S5-155U CPUs, the 6ES5498-1AA51 offers flexible input range selection, high resolution, and galvanic isolation to ensure signal integrity in noisy environments. It supports both voltage and current inputs, making it ideal for a wide range of process control tasks, from chemical plants to manufacturing lines. The module's robust construction and Siemens' engineering excellence guarantee long-term reliability and minimal downtime.
| Parameter |
Specification |
| Product Type |
Analog Input Measuring Range Module |
| Model Number |
6ES5498-1AA51 |
| System Compatibility |
Siemens SIMATIC S5 (S5-115U, S5-135U, S5-155U) |
| Input Channels |
8 differential or 16 single-ended (software configurable) |
| Input Ranges (Voltage) |
0-10V, ±10V, 0-5V, ±5V |
| Input Ranges (Current) |
0-20mA, 4-20mA, ±20mA |
| Resolution |
12-bit (0.025% of full scale) |
| Accuracy |
±0.1% of full scale at 25°C |
| Galvanic Isolation |
500V AC between channels and backplane |
| Common Mode Rejection |
>80 dB at 50/60 Hz |
| Conversion Time |
2 ms per channel (typical) |
| Power Supply |
24V DC (via backplane or external terminal) |
| Current Consumption |
200 mA (max) from 5V backplane |
| Operating Temperature |
0°C to +60°C |
| Storage Temperature |
-40°C to +85°C |
| Relative Humidity |
5% to 95% (non-condensing) |
| Dimensions (W x H x D) |
40 mm x 125 mm x 120 mm (standard S5 module) |
| Weight |
Approx. 200 g |
| Protection Class |
IP20 (enclosed in S5 rack) |
| Certifications |
CE, UL, CSA (compliant with EN 61131-2) |
| Warranty |
1 year (extended available) |
| Shipping |
Global stock, express delivery options |
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