The Unitronics JZ20-R31 programmable logic controller has a full-function onboard HMI with a 16-key keypad and 2-line LCD text display that shows up to 60 user-Logic controller with HMIdesigned screens. The multilingual display supports over 15 languages and 20 graphic symbols. Used to replace smart relays for applications such as simple autoclaves, rotating tables and other small-to-medium systems, the controller includes 4 auto-tune PID loops. Software functions include interrupt, loops, math, store and compare. Communications options include SMS messaging, MODBUS networking and PC access via MODBUS or OPC.

 Unitronics; 866-666-6033;