Industrial Telemetry Unit

Overview

The Harvest Industrial Telemetry Unit (ITU) is a GSM GPRS telemetry modem and data logger with multiple analog and digital inputs/outputs.

It is based on our standard SPE, but it has many added features:

• Up to 12 inputs (4 digital, 8 digital or analog)
• Analog inputs can be 4–20mA, 0–2.5V, 0–5V, 0–10V
• Two Dallas 1-wire bus inputs
• Two relay outputs
• Switched 2.5V output reference
• Switched voltage output (digitally variable 0–12V)
• AT commands for reporting and logging
• Stores 6000 log records in flash memory

Other Information

Much of the ITU's technical information is the same as the SPE's. See SPE Commands and ITU Physical Characteristics documents.