The ArmorBlock 1732E-IT4IM12R module by Allen-Bradley has 4 isolated inputs and a maximum sensor source current per input of 50 milliamps. The general specifications for this module include a resolution of 16 bits as well as a signed integer data format. More general information includes sample rate filters available in 50, 60, 250, and 500 Hertz speed ratings. This module has an isolation voltage rating of 50 Volts (continuous), along with a basic insulation type. With respect to the auxiliary power specifications, the maximum auxiliary power current on this module is 4 Amps with its auxiliary power range in voltage is 12 to 30 Volts. The maximum power consumption on the 1732E-IT4IM12R module by Allen-Bradley is 3.5 Watts. LED indicators are included with the module to allow the end-users to determine the state of the module. The module status LED is red/green, the network status LED is also red/green, the link status LED is green/yellow, the auxiliary power LED is green, and the I/O status LED is yellow.

The environmental specifications on this module include an operating temperature range between -4 and 140 degrees Fahrenheit and a non-operating temperature range between -40 and 185 degrees Fahrenheit. The maximum ambient temperature for this module is 140 degrees Fahrenheit, and the range of relative ambient humidity should be kept between 5 and 95% (non-condensing). The vibration rating for this device is 5 g at 10 to 500 Hertz. The operating shock rating is 30 g, and its non-operating shock rating at 50 g. The module has an emissions rating that is compliant with the IEC 61000-6-4 standard and an ESD Immunity level that is compliant with the IEC 61000-4-2 standard.