Unitronics: PLCs with Onboard HMIs

May 26, 2013
The JZ20-R16 & JZ20-R10 feature 48K (virtual) ladder logic memory, 30 times faster performance and a built-in mini USB programming port.

The new units allow industrial control processes to enjoy more power, speed and functionality at the same price as the company's standard Jazz series counterparts and with the same look, dimensions, wiring and functional behavior, as the units have complete backward compatibility. They are suggested for replacing "smart relays," for applications such as simple autoclaves, rotating tables, home automation, and other small-to-medium systems where cost counts. All controllers in the series include four auto-tune PID loops; PID can be set using the onboard temperature/analog inputs, and the analog or PWM outputs, and all onboard transistor outputs can function as PWM outputs. The PLCs also feature a full-function HMI with a two line LCD text display that shows up to 60 user-designed screens, and a 16-key keypad. The multilingual display supports more than 15 languages, and 20 graphic symbols.

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