DC Current/Voltage

RX3000 4-channel Analog Module

Reference
RXMOD-A1

Price on request

The optional analog module has four analog inputs that support excitation power, scaling, and statistics measurements. These four, single-ended sensor inputs are configured through HOBOlink. A HOBO RX3000 is required for this product.

  • **Input Channels** Four, single-ended, in addition to smart sensor data channels
  • **Measurement Range and Accuracy** 0–25.6 mA DC, ±5 µA ± 0.15% of reading
  • **Resolution** 15 bits
  • **Field Wiring** Two- or three-wire via screw terminals, 16–24 AWG
  • **Minimum/Maximum Input Voltage** 0/33 V DC
  • **Minimum/Maximum Input Current** 0/25.6 mA
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Overview

Highlighted Features

15-bit resolution and high accuracy
Each module can have its own logging rate
Input ranges up to 33V

The RXMOD-A1 accessory supports the following measurements: 4-20mA and DC Voltage

Input Channels Four, single-ended, in addition to smart sensor data channels
Measurement Range and Accuracy 0–25.6 mA DC, ±5 µA ± 0.15% of reading
0–2.5 V DC, ±0.25 mV ±0.2% of reading
0–5 V DC, ±0.25 mV ±0.2% of reading
0–10 V DC, ±0.3 mV ±0.2% of reading
0–20 V DC, ±0.6 mV ±0.2% of reading
0–33 V DC, ±1.20 mV ±0.2% of reading
Resolution 15 bits
Field Wiring Two- or three-wire via screw terminals, 16–24 AWG
Minimum/Maximum Input Voltage 0/33 V DC
Minimum/Maximum Input Current 0/25.6 mA
Minimum Source Impedance for Current Measurement 20 KΩ
Excitation Voltage 12 V DC ±5% at 200 mA maximum per module

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