2020-01-23 | Optima Telecom | MODBUS , RIO , IoT , Alarms , IoT Telemetry , Remote Netowork Supervisory Module RIO xR3 - Interfaces & More As hinted at in last weeks post, we have now published a complete tour of the RIO xR3 interfaces. You can check out the new section using the following link: RIO xR3 - Interfaces, A How-To Guide To Connections We also spruced up the main RIO xR3 product page and technical specifications. To check out the latest version, follow this link: RIO xR3 Product Page For those who prefer a PDF copy of the technical specifications, you can now grab a copy of the RIO xR3 Model 200 data sheet here: RIO xR3 - Data Sheet Ralf DoewichOptima Tele.com, Inc. All Posts Back To Top