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.

• Multi-channel power controller
• Controls up to eight standard solid state relays
• Easy integration with PLC
• Compact size
• Available with heater alarms (four channels) or without (eight channels)