The G3ZA receives manipulated variables generated by control loops or manual settings via a simple-to-wire RS-485. It regulates the heater power with high precision by driving up to eight standard SSRs. Moreover, the offset control reduces peak power in the supply net.

Specifications

CommunicationsRS-485 port built in
Input Voltage100 - 240 VAC
Inrush Currentdepends on SSR
Load Currentdepends on SSR
Operating Input Voltage60 - 264 VAC
Output control methodOptimum cycle control, Soft-start optimum cycle control, Three-phase optimum cycle control
Power consumption5.9 W max.