Schweitzer Engineering Laboratories, Inc. has announced new modules and protocols for its remote terminal unit or programmable logic control platform, the SEL-2240 Axion. Customers can now order ...
The Axion extends SEL’s automation and control product family by providing a high-density, highly configurable modular RTU and programmable logic controller (PLC) system. With flexible system ...
The PAL family continued to evolve into the late 1980s, with faster, lower-power devices, including ones that could be reprogrammed. The most complex device type developed was probably the PAL22V10, ...