The Allen-Bradley 1790D-T4R0 CompactBlock LDX I/O 4-channel input RTD base module is a distribution block that collects information from Resistance Temperature Detectors (RTDs) and transmits the collected data to the central processors via the DeviceNet communication network. It is able to handle up to 4 resistance inputs, with a range from 1 ohm to 625 ohms. Depending on the RTD sensors, the Allen-Bradley 1790D-T4R0 CompactBlock LDX I/O 4-channel input RTD base module can have a resolution of 100 milliohms to 0.1 degrees Celsius. This information travels through the DeviceNet media with a digital data format of 16-bit integers, at a module scan time of 8 milliseconds per channel.
The Allen-Bradley 1790D-T4R0 CompactBlock LDX I/O 4-channel input RTD base module is a must-have device for application processes where real-time information about the temperature is crucial. It is easy to install by using DIN rails or screw mounting, and it has low power consumption coupled with a low level of heat dissipation. Its small size and weight make it ideal for quick deployment in a variety of application demands. By using the Allen-Bradley 1790D-T4R0 CompactBlock LDX I/O 4-channel input RTD base module, the users can harness the power of digital communication for the transmission of temperature measurements while preserving the high levels of accuracy that are needed for temperature-critical applications. No additional expansion modules are accepted by this RTD base, so if there are more than 4 temperature measurement points to be monitors, another base module should be installed. Open wire detection is supported, and it will be reflected as an “out of range” signal in the processor.
Repair Services for 1790D-T4R0
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Our highly skilled technicians can repair your 1790D-T4R0. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.