Simplex Systems Ltd offers Small Programmable Logic Controller. Simplex Systems Ltd supplies a wide range of products on software development, workflow automation, process control and system integration. The Small Programmable Logic Controller is used as a computer hardware and is available in various ranges from 8/6 I/O to 64/48. The Small Programmable Logic Controller is suitable for application with OEMs and also in small applications ranging from Mosquito Coil making machines to Compressor control.