Features - Data Translation DT9828 User Manual

Chapter 1

Features

The DT9828, shown in
Universal Serial Bus (USB) (Version 1.1, 2.0, or 3.0).
The key features of the DT9828 module are as follows:
• 8 differential analog inputs for thermocouple or voltage input measurements
• Support for B, E, J, K, N, R, S, and T thermocouple types
• One cold junction compensation (CJC) circuit for all thermocouple inputs
• Open thermocouple detection
• Input resolution of 24 bits
• Analog throughput of up to 600 Samples/s
• Input voltage range of ±156 mV
• Four, isolated, TTL digital inputs; you can read the status of the digital input port in the
• Four, isolated, open-collector digital outputs
14
Figure
Figure 1: DT9828 Thermocouple and Voltage Module
analog input stream
1, is a low-cost thermocouple and voltage input module for the