GRANITE VOLT 116 16- oder 32-Kanal analoges Eingangsmodul

Überblick

Das VOLT 116 ist ein analoges Eingangsmodul, mit dem man einen Campbell-Datenlogger einfach erweitern kann. Es hat sechzehn differentielle oder zweiunddeißig single-ended Eingangskanäle und vier Anregungskanäle. Angeschlossene Geräte können über zwei 12 V- und zwei geschaltete 12 -V Ports mit Strom versorgt werden, außerdem gibt es vier geschaltete 5 V -Ports zur Steuerung von Geräten. Das VOLT 116 verwendet einen 24-bit, AD-Wandler und hat sehr wenig Rauschen für bestmögliche analoge Messungen. Das VOLT116 unterstützt auch Period-average Messungen und bietet Anregungsstrom und -spannung.

Funktionen und Vorteile

  • 24-bit AD-Wandler und geringes Rauschen auf den Eingängen
  • Erweiterung der analogen Kanäle über den CPI Bus
  • Erhöht die Anzahl der Eingangskanäle aber nicht die Messzeit
  • Einfacher zu programmieren als herkömmliche Multiplexer
  • Rauschunterdrückung kann ausgewählt werden.
  • CANbus 2.0 A/B Ausgabe möglich
  • USB 2.0 Anschluss zur direkten Verbindung mit dem PC

Bilder


Spezifikationen

Mounting Standard 1-in. grid (DIN rail mounting available)
Operating Temperature
  • -40° to +70°C (standard)
  • -55° to +85°C (extended)
Power Requirements 9.6 to 32 Vdc voltage
Accuracy
  • ±(0.04% of reading + offset) 0° to 40°C
  • ±(0.06% of reading + offset) -40° to +70°C
  • ±(0.08% of reading + offset) -55° to +85°C
Number of Channels 16 differential or 32 single-ended inputs
Analog Inputs 32 single-ended or 16 differential (with ±5000 mV, ±1000 mV, ±200 mV ranges 24 bit ADC)
Maximum Multiplexed Sample Rate 3.0 kHz (using fast [100 μs] input setting)
Maximum Burst Sample Rate 30 kHz
Input Range ±5000 mV, ±1000 mV, and ±200 mV
Period Averaging Traditional period averaging on analog input channels
CPI For data logger connection. Baud rate selectable from 50 kbps to 1 Mbps. (Allowable cable length varies depending on baud rate, number of nodes, cable quality, and noise environment, but can be as long as 700 m under proper conditions.)
USB USB 2.0 full speed connection available for attaching to a PC. (Port is used to configure the module and download updates via our Device Configuration Utility.)
Warranty One year against defects in materials and workmanship
Dimensions 20.3 x 12.7 x 5.1 cm (8 x 5 x 2 in.)
Weight 0.9 kg (1.95 lb)

Typical Current Drain

Sleep <1 mA
Active 1 Hz Scan 2 mA (estimated)
Assumes one single-ended measurement with the first notch frequency (fN1) at 30 kHz
Active 20 Hz Scan 20 mA
Assumes one single-ended measurement with the first notch frequency (fN1) at 30 kHz

Voltage/Current Excitation Outputs

Voltage Excitation ±5 V (@ 50 mA)
Current Excitation ±2.5 mA (±5 V compliance voltage)
Number of Voltage/Current Excitation Outputs 4

General Purpose Outputs

Number of SW5V Outputs 4
SW5V Output Resistance 30 Ω
Number of SW12V Outputs 2
Typical Limit of SW12V Outputs 200 mA
Minimum Limit of SW12V Outputs 180 mA
Number of 12V Outputs 2
Typical Limit of 12V Outputs 200 mA
Minimum Limit of 12V Outputs 180 mA

Kompatibel mit

Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.

Datenlogger

Product Compatible Note
CR1000X Requires OS version 4 or greater.
CR6 Requires OS version 10 or greater.

Miscellaneous

Product Compatible Note
GRANITE10 Requires OS version 1 or greater.
GRANITE6 Requires OS version 1 or greater.
GRANITE9 Requires OS version 1 or greater.

Additional Compatibility Information

The VOLT 116 is compatible with CPI-enabled data loggers only.

Downloads

CPI Calculator v.1.0 (2.49 MB) 06-07-2016

The CPI Calculator is a downloadable Microsoft Excel spreadsheet used to estimate the usage and capacity of a CPI network.  The calculator provides an overview on CPI devices including the CDM-A108, CDM-A116, CDM-VW300, CDM-VW305, and the CSAT3B.  The calculator can also estimate the measurement speed of the CDM-A108 and CDM-A116 based on the number of channels and measurement parameters.

 

The CPI Calculator is an estimation tool and will help you better understand and design CPI networks by considering the following:

  1. What is the capability of each CDM or CPI device
  2. What is the CPI network capacity
  3. How much of the CPI capacity are the CDMs or CPI devices using

 

VOLT100 OS v.06.01 (647 KB) 25-03-2020

Execution of this download installs the VOLT108 / VOLT116 Operating System on your computer which can then be uploaded to the VOLT108 or VOLT116 device with the Device Configuration Utility.

Liste der Änderungen