Manufacturer: SIEMENS Product Model: 6 ES7422-1FF00-0 AA0 Module Type: Digital Output Module quarantine Mode: Optocoupler quarantine Number of Channels: 16 Power Supply Voltage: 120/230VAC Maximum Current: 2A Operating Temperature Range: -25 ° C ~ + 60 ° C Protection Class: IP20 Weight: About 0.3kg SIEMENS SIMATIC S7-400 series digital output module 6ES7422-1FF00-0AA0, designed for industrial automation.The module provides 16 independent digital output channels, each with a maximum output voltage of 230VAC and a maximum current of 2A, which can meet the needs of most industrial applications. Optically coupled quarantine technology is used to effectively prevent electromagnetic interference and ensure the stability of signal transmission. In addition, the module has IP20 protection capability and is suitable for use in a variety of environmental conditions. The module is installed with standard guide rail, which is convenient for installation and maintenance.