DAQ-900

DAQ-900 is a 20-channel universal multiplexer. DAQ-900 is a solid state relay module that provides two groups (A/B) of 10 2-wire channels each. All 20 channels are switchable to high (HI) and low (LO) inputs, providing fully isolated inputs for the built-in digital meter or external instruments. During 4- wire resistance measurements, the channels of group A are automatically paired with the channels of group B to provide power and sense connections. The module has a built-in cold junction reference, which can greatly reduce errors caused by thermal gradients when measuring thermocouples.

• Scanning speed up to 450 channels per second
• 2-wire and 4-wire scanning
• Built-in temperature cold junction reference
• 120V switching