The catalog number 1738-IB8M12 is used for an Allen-Bradley/Rockwell Automation ArmorPoint I/O series input module that operates at 24 Volts DC. The module is equipped with 8 inputs with M12 micro connectors. The available inputs are all grouped together in 1 group of 8 and these inputs are all non-isolating and sinking types of inputs. The 1738-IB8M12 module has an IP 67 protection rating for its enclosure. This enclosure can protect the module from most environmental hazards such as dust, water, other liquids, and chemicals. The 1738-IB8M12 module is built for use in environments where Overvoltage Category II applications are carried out. The device can be installed at altitudes up to 2000 meters above sea level without derating and stored in places where the temperature is between -40 and 85 degrees Celsius (-40 and 185 degrees Fahrenheit).

The 1738-IB8M12 ArmorPoint input module includes indicators for module status updates and network status updates. Additionally, the 1738-IB8M12 input module has 8 I/O status indicators, 1 for each input. The indicators on the module show the users when the device is turned off and when it is operating normally. The indicators will also show the users when the module needs to be configured or reconfigured for any reason or when it is experiencing an active fault. The network status indicators will show the users whether the module is connected to a network or not. When an indicator is flashing red, this indicates a system error such as a critical link failure. The 1738-IB8M12 module meets various standards for shock immunity, vibration immunity, EFT/B immunity, surge transient immunity, and emissions. The module is manufactured in accordance with all the required industrial standards and it includes CE and C-Tick certifications.