CF measuring amplifier MBI 46.41.

Carrier frequency amplifier with programmable display
  • Supply 85 to 250 VAC or 11 to 36 VDC
  • 5-digit, 14mm-size display with 20 readings/sec
  • integrated sensor signal conditioner
  • extendable by analogue outputs and digital interface cards (e.g. RS 485, PROFIBUS-DP)
  • 16-point sensor linearization
  • multiple scaling and programming features
  • quick setting via front panel or PC-software
  • up to IP 65 protection

Important features

  • Supply: 85 ... 250 VAC oder 11 ... 36 VDC
  • Frequency: 5 kHz
  • Input: 20 mA or 10 VDC
  • Output signal: ±10 V
  • Up to IP 65 protection (in casing)

Technical data

   
Display 5-digit, 14 mm high red LED
Sensor supply 24 VDC, ±5 %, regulated, max. 50 mA
Measuring rate 20 measurements/second, A/D converter 16 bit resolution
Response times 200 ms for display of 99 % of the final value, max. 700 ms (lengthens with increase of digital filtering).
Interference signal suppression NMR > 60 dB at 50/60Hz ±1 % (can be increased by digital filtering)
Common mode rejection CMR > 100 dB, DC up to 120 Hz
Protection (DIN 40050) Jet-proof and dust-tight from the front according to IP 65
Casing Dark red, shockproof plastic housing. The electronic insert can be pulled out to the rear.
One unit can be inserted. The plug-in cards can be installed very easily.
Mounting via mounting frame with clamping screws
Dimensions W 97 mm x H 50 mm x D 104 mm,
Panel cut-out according to DIN: 92 mm x 45 mm
Electrical connection fixed terminal blocks
Relative humidity max. 85%. rH, non-condensing
Ambient temperature Operation: 0 ... +50 °C
With all 3 cards fitted: 0 ... +45 °C
Storage: -40 ... +60 °C
Weight approx. 300 g (without plug-in options)
Scope of delivery Unit, fixing material, seal, operating instructions

Technical drawings

Front view


Dimensions

Downloads

icon-pdf-blueProduct data sheet

icon-pdf-blueInstallation / Operating instructions

icon-pdf-blueElectronics overview

Accessories

Terminal block

Accessory

View product