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Multichannel Signal Conditioners

Multichannel Signal Conditioners

Multichannel Signal Conditioners

Product catalog summary
Overview
This document provides technical specifications and applications for the M108 and M116 multichannel signal conditioners, designed for use with piezoelectric sensors and IEPE microphones in both laboratory and field settings. These devices are suitable for PC-based data acquisition systems and can interface with various measuring and diagnostic equipment.

Applications
  • Signal conditioning for piezoelectric sensors measuring acceleration, force, or pressure.
  • Use as a front-end device for PC-based data acquisition.
  • Connection to display, recording, and diagnostic devices such as voltmeters, data loggers, oscilloscopes, and spectrum analyzers.

Key Features
  • Cost-effective solution for multichannel applications.
  • M108 features a compact desktop case, while M116 is designed for rack mounting.
  • IEPE-compatible BNC inputs for sensors with built-in electronics.
  • Support for sensors with Electronic Data Sheets (TEDS) according to IEEE P1451.4.
  • Available with 8 or 16 independent channels.
  • Selectable gain settings: 1, 10, 100.
  • Wide frequency range from 0.08 Hz to 25 (100) kHz.
  • Optional plug-in low pass filters for anti-aliasing in A/D conversion.
  • Overload and sensor status indicators for each channel.
  • Outputs accessible via front BNC sockets and rear terminal blocks.
  • Operates on 115/230 V AC or 24 V DC power supply.

Technical Specifications
  • Measuring Inputs: 8 (M108) or 16 (M116) IEPE compatible inputs.
  • IEPE Sensor Supply: 3.8 to 5.6 mA constant current, 24 V compliance voltage.
  • Gain: Selectable 1, 10, 100 with ±1% accuracy.
  • Crosstalk Attenuation: Greater than 60 dB at 1 kHz with gain of 100.
  • Noise at Output: Less than 2 mVrms across full bandwidth.
  • Frequency Response: Varies with gain, up to >100 kHz.
  • Output Characteristics: Impedance < 100 Ω, maximum output ±10 V.
  • Sensor Identification: TEDS data transmission via RS-232 interface.
  • Power Supply: 115/230 V AC or 22-28 V DC.
  • Dimensions: M108 - 225 x 85 x 220 mm, M116 - 19" x 2U x 262 mm.

Optional Low Pass Filters
  • Models available with cut-off frequencies ranging from 100 Hz to 10 kHz.
  • Attenuation greater than 40 dB per decade.
See more

Catalog excerpts

Multichannel Signal Conditioners-1

Mehrkanal-Messverstarker Multichannel Signal Conditioners 4.4 Mess-verstarker Signal Conditioners M108 M116 Anwendung Signalaufbereitung mit piezoelektrischen Sensoren fur Beschleunigung, Kraft oder Druck sowie IEPE-Mikrofonen im Labor-und Feldeinsatz Օ Gut geeignet als Frontend-Gerat fur die PC-gestutzte Messwerterfassung Signalkonditionierung zum Anschluss von Anzeige-, Aufzeichnungs- und Diagnosegeraten, wie Voltmeter, Datenlogger, Oszilloskopen oder Spektrumanalysatoren Application Օ Signal conditioning with piezoelectric sensors for acceleration, force or pressure and IEPE microphones for laboratory and field use Well suited as front end for PC based data acquisition systems Օ Signal conditioner for measuring, recording and diagnostics equipment such as voltmeters , data loggers, scopes or spectrum analyzers Eigenschaften Preiswerte Lմsung fur Mehrkanalanwendungen Kompaktes Tischgehause beim M108 bzw. 19-Zoll-Rack-Einschub beim M116 Օ lEPE-kompatible BNC-Eingange fur Sensoren mit integrierter Elektronik Vorbereitet fur Sensoren mit "Elektronischem Datenblatt" (TEDS) nach IEEE P1451.4 Օ 8 bzw. 16 unabhangige Messkanale Verstarkung umschaltbar: 1 / 10 / 100 Օ Weiter Frequenzbereich: 0,08 Hz bis 25 (100) kHz Steckbare Tiefpassfilter erhaltlich: 0,1 / 0,3 / 1 / 3 / 10 kHz, gut geeignet als Antialiasingfilter fur abtastende Systeme Օ bersteuerungsanzeige und dreistufige Sensorzustandsanzeige fur jeden Kanal ٕ Die Ausgange sind uber BNC-Buchsen an der Frontseite verfugbar. Fur den einfachen Anschluss mehradriger Kabel befindet sich zusatzlich auf der Ruckseite eine Ausgangs-Klemmleiste Jeder Ausgang kann per Knopfdruck auf einen Sammelausgang ge-schaltet werden, der fur Einkanal-Anzeigegerate, z.B. Oszilloskope, geeignet ist Օ Betrieb mit 115 / 230 V Netzspannung oder 24 V Gleichspannung Properties Low cost solution for multichannel applications Օ M108 with compact desktop case, M116 designed for rack mounting IEPE compatible inputs with BNC sockets for transducers with built-in electronics Օ Ready for operation with transducers having "Electronic Data Sheet" to IEEE P1451.4 8 and 16 independent channels, respectively Օ Selectable gain: 1 / 10 / 100 Wide frequency range: 0.08 Hz to 25 (100) kHz Օ Plug-in low pass filters available: 0.1 / 0.3 / 1 / 3 / 10 kHz, well suited as anti-aliasing filter for A/D conversion Overload indicator and three level sensor status indicator for each channel Օ Outputs accessible via BNC sockets at front panel and via terminal blocks at rear for rapid and easy connection of multiconductor cables. Each channel can be switched by a push-button to a shared output for single channel readout instruments e.g. scopes Օ Operation with 115 / 230 V AC line power or 24 V DC supply

 Open the catalog to page 1
Multichannel Signal Conditioners-2

Technische Daten Technical Data Messverstarker Signal Conditioner Messeingange Measuring inputs 8 (M108) bzw. 16 (M116) lEPE-kompatible Eingange 8 (M108) and 16 (M116) IEPE compatible inputs IEPE-Sensorspeisung IEPE sensor supply 3,8 .. 5,6 mA Konstantstrom; Quellenspannung 24 V; intern mit Jumper abschaltbar 3.8 to 5.6 mA constant current; compliance voltage 24 V; switchable by internal jumper Sensorkontrolle Sensor indicator dreistufig mit LED (Eingang offen = aus, OK = gelb, Kurzschluss = rot) three level sensor status by LED (input open = off, OK = yellow, short-circuit = red) Verstarkung...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.