The Allen-Bradley 1790D-T4T0 4-channel DeviceNet thermocouple base module has been designed and manufactured as a dedicated 4-channel input thermocouple base module for the DeviceNet networks. It can read and interpret the temperature readings that are generated by thermocouples, which are a type of temperature measuring instrument consisting of 2 electrical conductors made of different materials, which form an electrical junction together. When this junction senses a temperature reading, it reacts with a voltage variation that can be correlated with the original temperature variation. The Allen-Bradley 1790D-T4T0 4-channel thermocouple base module for DeviceNet is used to collect these small voltage signals from the thermocouples, digitalize them, and to transmit them to the facility’s central processors through a DeviceNet industrial network.
Brand Allen-Bradley / Rockwell Automation
Series CompactBlock LDX
Part Number 1790D-T4T0
Type of Component I/O Module
Process Variable Temperature
Compatible Sensors Thermocouples
Supply Power 24 V DC
Number of Inputs 4 channels
Temperature Range 0 to 55 degrees Celsius
Open Wire Detection Supported