Schweitzer Engineering Laboratories, Inc. has announced that the SEL-3530 Real-Time Automation Controller (RTAC) is now available for purchase. Schweitzer Engineering Laboratories, Inc. has announced ...
The SEL-3505-3 Real-Time Automation Controller (RTAC) now has connections for three digital outputs and eight digital inputs. The unit provides a fully programmable IEC 61131-3 logic engine with ...
Schweitzer Engineering Laboratories, Inc. (SEL) provides systems, services, and products for the protection, monitoring, control, automation, security, communications, and metering of electric power ...