6ES7193-4CD30-0AA0 is a Siemens SIMATIC ET 200SP I/O module, specifically the DI16/DO16 model. It is a digital input/digital output module suitable for Siemens industrial automation control systems.
1756-OB16I is an Allen Bradley ControlLogix series digital output module with 16 discrete output channels. It can be used in conjunction with other Allen Bradley controllers and devices to control and operate external devices such as electromagnets, relays, lights, etc.
6ES7193-4CD30-0AA0 is a Siemens SIMATIC ET 200SP I/O module, specifically the DI16/DO16 model. It is a digital input/digital output module suitable for Siemens industrial automation control systems.
1756-OB16I is an Allen Bradley ControlLogix series digital output module with 16 discrete output channels. It can be used in conjunction with other Allen Bradley controllers and devices to control and operate external devices such as electromagnets, relays, lights, etc.