This Rockwell Automation user manual provides installation, configuration, operation, and troubleshooting details for the PowerFlex 1769‑SM2 Compact I/O…
The manual covers all aspects of the PowerFlex 1769‑SM2 Compact I/O DSI/Modbus communications module, including safety guidelines, hardware installation, wiring, configuration of communication parameters, and troubleshooting procedures. It also references related Rockwell software tools such as RSLinx Classic and DriveTools.
Key sections include Getting Started, Installing the Module, Configuring the Module, Understanding the I/O Image, Explicit Messaging, example ladder programs for MicroLogix, CompactLogix and ControlLogix, and a detailed specifications appendix. The document ends with module parameter tables, CIP/DSI object definitions, and regulatory compliance information.
| DSI data rate | 19200 bps |
|---|---|
| Modbus RTU data rates | 300‑38400 bps |
| Electrical consumption | 350 mA @ 5 Vdc, 0 mA @ 24 Vdc |
| Weight | 142 g |
| Power‑supply distance rating | Maximum 4 modules away |
The module may be installed up to four modules away from the Compact I/O power supply.
Users must follow the safety guidelines in Rockwell Automation’s SGI‑1.1 publication, which covers differences between solid‑state and electromechanical equipment and hazard warnings.