2-24 General Description Date Code 20010518
SEL-2020 Instruction Manual
SCADA Interface
The SEL-2020 can be interfaced with a variety of devices, including RTUs. The SEL-2020 can
serve as a data concentrator, to be polled by a local RTU, or it can be connected to a dedicated
SCADA communication circuit and polled by a central device.
CONCLUSION
Whether the job is simply to set up a port switch to communicate with a few relays, or to
integrate data and control for a substation integration project, the SEL-2020’s numerous
innovative features make it the quickest path to getting the JOB DONE!
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