Product Description
Siemens 6ES7288-3AR02-0AA0
The Siemens 6ES7288-3AR02-0AA0 is a SIMATIC S7-200 SMART RTD Signal Board, designed to expand the functionality of S7-200 SMART CPUs. This compact module provides two high-precision analog inputs specifically for connecting Resistance Temperature Detectors (RTDs). It enables accurate temperature measurement for a wide range of industrial applications, supporting various sensor types like Pt100, Pt1000, and Ni1000. By mounting directly onto the CPU, this signal board offers a space-saving and cost-effective solution for integrating temperature monitoring and control into your automation system without requiring an additional I/O module.
Technical Specifications:
- Product Type: RTD Signal Board SB AR02
- For use with: SIMATIC S7-200 SMART CPUs
- Number of Analog Inputs: 2
- Input Type: RTD (Resistance Temperature Detector)
- Supported Sensors: Pt100, Pt200, Pt500, Pt1000, Cu10, Ni100, Ni120, Ni200, Ni500, Ni1000
- Resolution: 15 bits + sign bit
- Power Supply: Via CPU backplane bus

Siemens 6ES7288-3AR02-0AA0
Siemens 6ES7288-3AR02-0AA0 SIMATIC S7-200 SMART RTD Signal Board with 2 analog inputs for precise temperature measurement. Compatible with a wide range of RTD sensors.










