RX3000 4-Channel Analogue Module – RXMOD-A1

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.

Some features include:
15-bit resolution and high accuracy
Each module can have its own logging rate
Input ranges up to 33V
Environment:
The RXMOD-A1 Accessory is for use in Indoor and Outdoor environments

Measurements:
The RXMOD-A1 Accessory supports the following measurements:

4-20mA, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage

Important: This product requires an RX3000 Remote Monitoring Station

Specifications

Input Channels – Four, single-ended, in addition to smart sensor data channels

Measurement Range and Accuracy
025.6 mA DC, 5 A 0.15% of reading
02.5 V DC, 0.25 mV 0.2% of reading
05 V DC, 0.25 mV 0.2% of reading
010 V DC, 0.3 mV 0.2% of reading
020 V DC, 0.6 mV 0.2% of reading
033 V DC, 1.20 mV 0.2% of reading

Resolution – 15 bits

Field Wiring – Two- or three-wire via screw terminals, 1624 AWG

Minimum/Maximum Input Voltage – 0/33 V DC

Minimum/Maximum Input Current – 0/25.6 mA

Minimum Source Impedance for Current Measurement – 20 K?

Excitation Voltage – 12 V DC 5% at 200 mA maximum per module