The Allen-Bradley/Rockwell Automation 1756-IB16S is a digital safety I/O module specifically designed for integration within the ControlLogix family, offering reliable performance with 16 sinking inputs. Compatible exclusively with the Series C 1756 ControlLogix Chassis and utilizing the 1756 Backplane communication protocol, this module operates within a voltage range of 18 to 32 Volts DC. Engineered for single-channel point operation, it allows for pre-configured input channel setups, ensuring precise monitoring and activation of safety data, thus making it an ideal choice for GuardLogix controllers in Logix 5000 control systems.