• Remote control for VA40 with RS485 communication bus Modbus-RTU
• Display of operating status, alarm messages and measured values
• Monitoring of up to 12 units of VA40-485
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.