| Component | Minimum Requirement | Recommended | |-----------|---------------------|--------------| | OS | Windows 2000 SP4 | Windows 7 Professional 32-bit | | CPU | Pentium III 500 MHz | Core 2 Duo 2.0 GHz | | RAM | 256 MB | 1 GB | | HDD Space | 500 MB | 2 GB | | Display | 1024 x 768 | 1280 x 1024 | | Communication | RS-232 serial port or USB-to-serial adapter (for P2 bus) | Native COM1 port | | License | Parallel port or USB dongle | USB dongle (more reliable) |
| Software | Compatibility with Old RCS 802 Controllers | Ease of Migration | |----------|---------------------------------------------|-------------------| | | Limited (only BACnet/IP controllers) | Complex | | ABT (Automation Building Tool) | Not compatible with P2 legacy devices | Not possible | | Siemens BACnet Explorer | Yes (for BACnet devices only) | Moderate | siemens rcs 802 software download
However, if you just need to tweak a setpoint or replace a failed controller tomorrow, your old copy of RCS 802—safely installed on a legacy laptop—remains the most reliable tool for the job. This article is for informational purposes only. Siemens AG and its affiliates do not endorse unauthorized distribution of their software. Always verify licensing terms before downloading or installing any proprietary software. | Component | Minimum Requirement | Recommended |