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