Operator terminal for use with Modicon M171/M172 PLC controllers. The device enables visualization and operation of the application and is specifically designed for HVAC solutions. The display and operation are carried out via a 3.5-inch color touchscreen (320 x 240 pixels). The device features an integrated temperature sensor. It includes an RS485 interface for Modbus SL. The housing is finished in white. Suitable for wall mounting. Certified according to CE, cURus, CSA, EAC, RCM, RoHS China.