1738-IB16DM12 ArmorPoint 24 Volt Series A input module Has a continuous isolation voltage of 50 volts

The Allen-Bradley 1738-IB16DM12 module is an ArmorPoint 24-Volt Series A input module. It has 16 non-isolated inputs and 5 volts off state voltage. The input module's enclosure protection is rated to IP 65, 66, 67 and 69K standards (when marked).
The module has a field supply voltage range of 10 to 28.8V, and its power consumption is 28.8W at 2.7W (maximum). The 1738-IB16DM12 module has a heat dissipation of 9.2 British thermal units (BTU) per hour at a maximum of 28.8 volts, with a continuous isolation voltage of 50 volts in an enhanced insulation type. The module is equipped with LED indicators that allow the end user to determine the status of the module, with 16 yellow leds for input/output status, 1 green/red LED for network status, 1 green/red LED for module status, and 1 red LED for fault status.

More general specifications for the 1738-IB16DM12 module include IP 65, 66, 67, and 69K compliant housing ratings (when marked) and a maximum PointBus current of 75 mA at 5 volts. The 1738-IB16DM12 module's environmental specifications include an operating temperature range of -4 to 140 degrees Fahrenheit and a storage temperature range of -40 to 185 degrees Fahrenheit. The relative humidity range of the module is between 5% and 95% (non-condensing). The module has a working impact rating of 30 g and a non-working impact rating of 50 g. It has an emission rating of Group 1 Class A and complies with CISPR 11 standards. It has a rated vibration value of 5 g and a frequency of 10 to 50 Hz. The module measures 4.72 x 2.83 x 4.25 inches or 120 x 72 x 42 mm. It weighs 10.24 ounces or 290 grams.