The SIPLUS S7-1200 SM 1278 IO-Link (model number: 6AG1278-4BD32-2XB0) is a signal module manufactured by Siemens, designed for the SIMATIC S7-1200 series of programmable logic controllers (PLCs). This module is built upon the base model 6ES7278-4BD32-0XB0 and is protected with a conformal coating for reliable operation in extreme environmental conditions. It can operate stably within a wide temperature range of -40°C to +70°C (start-up temperature from -25°C). The SM 1278 module features 4 IO-Link master ports and supports the IO-Link master V1.1 standard. This module is designed to simplify the connection and parameterization of sensors and actuators, contributing to increased efficiency in industrial automation. The module has a net weight of 0.205 kg and packaging dimensions of 9.00 x 10.50 x 5.50 cm.\n