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HOBO - RX3000 4-channel Analog Module Accessory

Manufacturer:
An optional analog module with four analog inputs that support excitation power, scaling, and statistics measurements.
Part Number: RXMOD-A1
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$315.00 ex GST
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An optional analog module with 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.


Features

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

Technical Information

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

RX3000 Analog Module

The optional analogue module has four analogue inputs that support excitation power, scaling, and statistics measurements.


Tech Notes and Wiring Diagrams


Wiring Diagram - Monitoring Differential Air Pressure with an RX3000

Linked is a diagram that shows how to connect and configure a Veris Differential Air Pressure Sensor (T-VER-PX-Series) with an RX3000 Station.

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Wiring Diagram - Monitoring DC Voltage and Current with the RX3000 Station

Linked is a drawing that shows how to monitor DC voltage and/or current using the RX3000 Remote Monitoring Station via the Four Channel Analog Input Module, RXMOD-A1. For DC current monitoring, the T-VER-H971BP-200 DC Current Transducer is needed also.

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Wiring Diagram - Monitoring 24VAC On/Off with an RX3000 Station

Linked is a wiring diagram that shows you how to monitor the on/off state of a 24VAC circuit using the RX3000 station. In addition to the RX3000 and the RXMOD-A1 Four-Channel Analog Input module

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Wiring Diagram - HOBO RX3000 - Wiring Analog Sensors to the RXMOD-A! Module

Linked is a diagram that shows how to connect sensors to the optional 4-channel RXMOD-A1 analog input module.

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Wiring Diagram - HOBO RX3000 - RXMOD-A1 Voltage Input Logic Switch 

Linked is a wiring diagram that shows how to monitor switch closures with an HOBO RX3000 via the optional RXMOD-A1 4-channel analog input module.

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Using the In-Situ Aqua TROLL 100/200 Conductivity Sensor with the HOBO RX3000 Station

This application note describes how to connect and operate the In-Situ Aqua TROLL 100 or 200 (analog output) with the HOBO RX3000 station. 

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Using the Gill Instruments WindSonic Opt 3 Wind Speed and Direction Sensor with the HOBO RX3000 Station

This application note describes how to connect and operate the Gill WindSonic sensor (Opt 3 with analog outputs) with the HOBO RX3000 station.

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Sample Data - Monitoring Remote Water Level, Rainfall and Specific Conductance in a Drainage Pond

Linked are screen-captures from our HOBOlink web product that displays measurements made with a HOBO RX3000 station that's monitoring (among other things) rainfall, water level (Stevens vented water level transducer), and specific conductivity (InSitu Aquatroll model 100) in a roadside drainage pond at the Onset facility.

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Sample Data - HOBO RX3000 - RXMOD-A1 - Judd Snow Depth from HOBOlink

Linked are screenshots from HOBOlink depicting data recorded by a HOBO RX3000 station that was connected to the Judd Snow-Depth Sensor.

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Connecting a Thermocouple to an RX3000 Station

In order to connect a thermocouple to an RX3000 station, you will need to use a third-party thermocouple transmitter. Please see linked drawing for more wiring details. 

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An optional analog module with 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.


Features

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