The is an enterprise‑grade intelligent monitoring unit that delivers comprehensive infrastructure visibility, flexible expansion, and robust alarm management in a compact 1U rack‑mount form factor. By following this user manual, you can confidently install, configure, and maintain the device to protect your critical IT assets, optimize energy efficiency, and ensure rapid response to emerging issues.
Monitors health and status of appliances such as UPS systems, precision cooling units, and generator sets. Data Collection: rdu-a g2 user manual
Use shielded twisted pair cables for communication lines. Data Collection: Use shielded twisted pair cables for
By default (without the optional THUB hub), the RDU-A G2 supports up to . When a THUB is added, the total capacity increases to 80 sensors (32 on the host + 48 on the THUB). Each THUB port can only accept temperature and/or humidity sensors—DI sensors are not supported on the THUB. Each THUB port can only accept temperature and/or
The RDU-A G2 functions as a communication hub that collects and communicates data from up to 32 downstream devices. It provides a secure, web-based interface for real-time monitoring of facility infrastructure, including UPS systems, precision cooling units, and generator sets. Core Technical Specifications
To achieve maximum node capacity, administrators can attach one RDU-THUB sensor port extension hub via a standard RJ45 straight-through patch cable. : 32 sensors.
Automatically records alarms and historical data for trend analysis and troubleshooting. Technical Specifications & Connectivity Specification Communication Protocols SNMP, Modbus 485, Dry contacts, and Analog signals Network Ports Two 10/100 Mbps Ethernet ports Sensor Support