Part Number - U30-ETH

HOBO U30 Ethernet Data Logger

15-Channel Web-based Monitoring System

Discontinued

A web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications; Ethernet network connection for easy access from internet-enabled devices.

Important Information

Requires a HOBOlink service plan and HOBOware software (USB interface cable included w/CD purchase).

Compatible with

HOBOware

Product upgrade options

RX3000

RX3000 Remote Monitoring Station

From $1245.00 USD
View product

Overview

A web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web through an Ethernet network connection for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range.

Features

  • Web-based data access via Ethernet communications
  • Plug-and-play smart sensors enable rapid deployment
  • Double weatherproof, tamperproof enclosure for harsh environments
  • Alarm capabilities via text, e-mail
  • Optional analog inputs with sensor excitation
  • HOBOlink for viewing data and system configuration via the web
  • Scheduled data delivery from HOBOlink to email or FTP
  • Includes relay that can be activated on user-defined alarm conditions
Country of Origin
United States

Specifications

Normal operating range: -20°C to 40°C (-4°F to 104°F)

Extended operating range: -40 to 60°C (-40 to 140°F) - see "Rechargeable Battery service Life" for impact of operations in Extended Operating Range.

Sensor Inputs: 5 standard; option to expand to 10

Smart Sensor Compatibility: Compatible with most Onset smart sensors

Data Channels: Maximum of 15 (some sensors use more than one data channel)

Alarm Output Relay: Can be configured to be activated, deactivated or pulsed on user-defined sensor alarms. The relay can be configured as normally open or normally closed, and is rated for 30 V and 1 amp max.

Expansion Slot: One expansion slot is available for factory-installed expansion port.

Local Communication: Full Speed USB via USB mini-B connector

Size: 17.8 H x 11.7 D x 19.3 W cm (7.0 H x 4 .6 D x 7.6 W inches)

Weight: 2 kg (4 lbs 10 oz)

Materials: Outer Enclosure: Polycarbonate/PBT blend with stainless steel hinge pins and brass inserts
Inner Enclosure: Polycarbonate with brass inserts
U-Bolts: Steel with zinc dichromate finish
Gaskets: Silicone rubber
Cable entry channel: EPDM rubber
Cable entry bars: Aluminum with ABS plastic thumb screws

Data Storage Memory: Nonvolatile flash data storage, 512K bytes local storage

Memory Modes: Stop when full, wrap around when full

Operational Indicators: Up to seven (depending upon options) status lights provide basic diagnostics

Logging Interval: 1 second to 18 hours, user-specified interval

Battery Type: 4 Volt, 10 AHr Rechargeable sealed lead-acid

Rechargeable Battery Service Life: Typical 3–5 years depending upon conditions of use. Operation within the extended operating range (but outside the normal range) will reduce battery service life.

Time Accuracy: 0 to 2 seconds for the first data point and ±5 seconds per week at 25°C (77°F)

Environmental Rating: Weatherproof enclosure, tested to NEMA 6. (Requires proper installation of cable channel system)

Mounting: 3.8 cm (1.5 inch) mast or wall mount

Enclosure Access: Hinged door secured by two latches with eyelets for securing with user-supplied padlocks

Alarm Notification Latency: Logging interval plus 2–4 minutes (typical). Onset is not responsible for failed connections or undelivered mail/text messages.

Alarm Output Relay: One relay contact closure can be configured as normally open, normally closed, or pulsed.
Voltage: t30 V Current: 1 amp max.

Sensor Network Cable Length: 100 m (328 ft) maximum

External Power: External power is required. The system optionally accepts the following Onset solar panels:

  • SOLAR-1.2W
  • SOLAR-3W
  • SOLAR-6W

Alternatively it accepts an AC power adapter:

  • AC-U30

Ethernet:

Interface: Ethernet 10Base-T or 100Base-TX (Using external RJ45 Jack)

Encryption: 256-bit AES Rijndael encryption

RJ 45 Jacks: 1

Optional Analog Sensor Port Specifications

Input Channels: Two, single-ended
Field Wiring: Two- or three-wire via screw terminals on detachable connector, 16–24 AWG.
Replacement detachable connectors: Part of spares kit, Part No. A-FS-CVIA-7P-1
Input Range: User-configurable: 0–20 mA DC, 0-2.5 VDC, 0-5 VDC, 0-10 VDC, or 0–20 VDC
Minimum / Maximum Input Voltage: 0 / 24 VDC
Minimum / Maximum Input Current: 0 / 24 mA DC
Minimum Current Source Impedance: > 20 KΩ
Accuracy: ± 0.25% of FSR from 50mV to FSV
ADC Resolution 12 bits
​Excitation Power: Switched 12 VDC, up to 50 mA; user-selectable warm-up from 5msec to 2 minutes

Compatible items

Graphing & Analysis

BHW-PRO-DLD
$75.00 USD
BHW-PRO-CD
$99.00 USD
BHW-PRO-USB
$99.00 USD

4-20 mA

S-CIA-CM14
$100.00 USD

AC Current

S-FS-TRMSA-D
$120.00 USD
T-ACT-0750-020
$67.00 USD
T-ACT-0750-050
$67.00 USD
T-MAG-0400-05
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T-MAG-0400-20
$48.00 USD
T-MAG-0400-50
$42.00 USD
T-MAG-0400-75
$42.00 USD
T-MAG-SCT-100
$64.00 USD
T-MAG-SCT-200
$62.00 USD
T-MAG-SCT-600
$75.00 USD
T-VER-E50B2
$665.00 USD
T-ACT-0750-020
$67.00 USD
T-ACT-0750-050
$67.00 USD
T-MAG-0400-05
$48.00 USD
T-MAG-0400-20
$48.00 USD
T-MAG-0400-50
$42.00 USD
T-MAG-0400-75
$42.00 USD
T-MAG-SCT-100
$64.00 USD
T-MAG-SCT-200
$62.00 USD
T-MAG-SCT-600
$75.00 USD
T-VER-AH02
$94.00 USD

AC Voltage

T-MAG-SPT-150
$91.00 USD
T-MAG-SPT-300
$89.00 USD
T-MAG-SPT-600
$91.00 USD
T-VER-E50B2
$665.00 USD
T-ACT-0750-020
$67.00 USD
T-ACT-0750-050
$67.00 USD
T-MAG-0400-05
$48.00 USD
T-MAG-0400-20
$48.00 USD
T-MAG-0400-50
$42.00 USD
T-MAG-0400-75
$42.00 USD
T-MAG-SCT-100
$64.00 USD
T-MAG-SCT-200
$62.00 USD
T-MAG-SCT-600
$75.00 USD
T-VER-AH02
$94.00 USD

AC Voltage, Amp Hour, Amps, Kilowatt Hours, Kilowatts, Power Factor, Volt-Amp Reactive, Volt-Amp Reactive hour, Volt-Amps, Volts, Watt Hours and Watts

T-VER-E50B2
$665.00 USD
T-ACT-0750-020
$67.00 USD
T-ACT-0750-050
$67.00 USD
T-MAG-0400-05
$48.00 USD
T-MAG-0400-20
$48.00 USD
T-MAG-0400-50
$42.00 USD
T-MAG-0400-75
$42.00 USD
T-MAG-SCT-100
$64.00 USD
T-MAG-SCT-200
$62.00 USD
T-MAG-SCT-600
$75.00 USD
T-VER-AH02
$94.00 USD

Barometric Pressure

S-BPB-CM50
$270.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

DC Voltage

S-VIA-CM14
$95.00 USD

Kilowatt Hours (kWh)

T-VER-E50B2
$665.00 USD
T-WNB-3D-480
$305.00 USD
T-ACT-0750-020
$67.00 USD
T-ACT-0750-050
$67.00 USD
T-MAG-0400-05
$48.00 USD
T-MAG-0400-20
$48.00 USD
T-MAG-0400-50
$42.00 USD
T-MAG-0400-75
$42.00 USD
T-MAG-SCT-100
$64.00 USD
T-MAG-SCT-200
$62.00 USD
T-MAG-SCT-600
$75.00 USD
A-WNB-LEADSET
$115.00 USD

Kilowatts (kW)

T-VER-E50B2
$665.00 USD
T-ACT-0750-020
$67.00 USD
T-ACT-0750-050
$67.00 USD
T-MAG-0400-05
$48.00 USD
T-MAG-0400-20
$48.00 USD
T-MAG-0400-50
$42.00 USD
T-MAG-0400-75
$42.00 USD
T-MAG-SCT-100
$64.00 USD
T-MAG-SCT-200
$62.00 USD
T-MAG-SCT-600
$75.00 USD
T-VER-AH02
$94.00 USD

Leaf Wetness

S-LWA-M003
$160.00 USD

Light Intensity

S-LIA-M003
$250.00 USD
S-LIB-M003
$240.00 USD
M-LBB
$45.00 USD
M-LLA
$45.00 USD
M-NDVI
$23.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

Pulse Input

S-UCD-M001
$85.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

Rainfall

S-RGA-M002
$460.00 USD
S-RGB-M002
$460.00 USD
S-RGE-M002
$230.00 USD
S-RGF-M002
$230.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

Relative Humidity

S-THC-M002
$195.00 USD
S-THC-M008
$195.00 USD
RS3-B
$75.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

Soil Moisture

S-SMC-M005
$170.00 USD
S-SMD-M005
$170.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

Temperature

S-TMB-M002
$99.00 USD
S-TMB-M006
$115.00 USD
S-TMB-M017
$140.00 USD
RS3-B
$75.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

Water Flow

Wind

S-WCE-M003
$180.00 USD
S-WCC-M003
$160.00 USD
S-WCB-M003
$160.00 USD
S-WCF-M003
$320.00 USD
S-WCG-M003
$960.00 USD
S-WDA-M003
$380.00 USD
S-WSB-M003
$270.00 USD
S-WSET-B
$640.00 USD
M-CAA
$80.00 USD
M-CAB
$60.00 USD
S-EXT-CASE2
$35.00 USD
S-EXT-M002
$25.00 USD
S-EXT-M005
$30.00 USD
S-EXT-M010
$45.00 USD
S-EXT-M025
$60.00 USD

Communication Cables

CABLE-USBMB
$16.00 USD

Batteries

HRB-U30-S100
$39.00 USD
90-CABLE-U30-3
$20.00 USD

AC Power

AC-U30
$50.00 USD
AC-U30-EU
$50.00 USD

Analog Input Adapter

S-CIA-CM14
$100.00 USD
S-VIA-CM14
$95.00 USD

Cable Adapters - Splitter

S-ADAPT-5
$22.00 USD
S-ADAPT-6
$120.00 USD
S-ADAPT-X5-10
$45.00 USD

Cable Management

M-CDY
$95.00 USD

Carrying Case

CASE-PELICAN-1510
$265.00 USD

Compliance Certificates

COMPLIANCE_CERT
$25.00 USD

Protective Enclosures

CASE-4X
$86.00 USD

Solar Power

SOLAR-15W
$200.00 USD
SOLAR-5W
$85.00 USD

Third-party Sensor AC Power

AC-SENS-1
$31.00 USD

Tripod Parts, Kits and Masts

M-TPA-KIT
$320.00 USD
M-TPB-KIT
$230.00 USD
M-TPA
$180.00 USD
M-TPB
$70.00 USD
M-GKA
$65.00 USD
M-GWA
$70.00 USD
M-SKA
$40.00 USD
M-SKB
$27.00 USD

Wind Sensor Adapters

S-WCB-M003
$160.00 USD
S-WCC-M003
$160.00 USD
S-WCE-M003
$180.00 USD

Documents

HOBO U30 (U30-GSM, U30-C3G, U30-WIFI, U30-ETH) Remote Communication - User's Guide

View View

HOBO U30 (U30-GSM, U30-C3G, U30-WIFI, U30-ETH) Remote Communication - Quick Start Guide

View View

HOBOlink User's Guide

HOBOlink Manual
View View

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