Operating 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). It features an integrated RS485 interface for Modbus RTU. The housing is finished in gray. It can be mounted flush or as a panel-mounted installation. Certified according to CE, cURus, CSA, EAC, RCM, RoHS China.