Substation Automation
QEI’s Sentinel-21 Family of Substation Automation products provide Electric, Transportation and Water Utilities programmable supervisory control of remote equipment and concentration of data from IED’s in electrically and environmentally harsh remote locations. The Sentinel-21 Family of environmentally hardened Substation Automation products offer a scalable upgrade path from traditional RTU’s to a modern Substation Automation system. These SCADA automation products are designed to satisfy the needs of the utility industries with rugged, programmable, off-the-shelf assemblies, offered in a number of configurations to meet different requirements, from small wall-mounting and medium sized enclosures to large, free-standing cabinet assemblies.
The Sentinel-21 Family’s many operational and configuration features ease the job of installing and maintaining a QEI substation networking system.
Powerful 32-bit Microprocessor & Real-Time Clock
Network Communication Interface
Web Page Support
Expandable IED Interface Ports (RS232, RS485, Fiber Optic)
Library of Server and Client protocol software licenses
Windows ConfigWiz-Plus® software & Automatic Database Import to TDMS-Plus
Master Station
Configurable routing of data between Master Stations, IEDs, local I/O & down-line RTU units
Automatic configuration of SEL Relay FastMeter devices
Programmable Calculations & Control Algorithms
ePAQ Multifunction Gateways
Substation Terminal Nodes
Distributed Remote Terminals
Upgrades to older QEI RTUs
Sentinel-21 Software Products