Dual 10th Order Lowpass Filter Module

$595.00

The 64-VBF 10th order Lowpass Filter is a dual channel filter with independent switch settable Cutoff Frequency (Fc). The filter has a linear phase DC accurate root raised cosine response. The unit’s differential inputs are built to withstand high DC over-voltages up to ±50 VDC and greater than ±100 V transients. Gain of the unit is 1 allowing for minimal insertion issues. The output can drive a high speed DAQ multiplexer with its fast settle and capacitive drive capability.

SKU: 64-VBF Category:
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Description

Features

  • Dual Fully Independent Channels
  • 10th Order Filter, Fc Switch Selectable
  • ±10 V True Differential Inputs
  • Linear Phase and DC Accurate
  • 24 VDC Powered (9-36 VDC)
  • DIN Rail Enclosure
  • High Speed DAQ Multiplexer Capable

Applications

  • Signal Noise Reduction
  • Fast-Settle, High-Drive Output Buffer
  • Differential to Single ended conversion

Key Specifications

  • Switch adjustable cutoff frequencies (Fc) of 50, 100, 300, 480, 900, 3000 and 4300 Hz.
  • Calibrated accuracy to ±0.05%, un-calibrated ±1.5%
  • Differential input with ±50 VDC input protection. 100 GΩ input impedance.
  • ±10 V output settles in 60 nS to 0.1%

64-VBF Specifications

Input (Channel 1, 2)
  • Input Range: ±10 Volts, true differential input
  • Absolute Max input: ±50 Volts DC; 100V pulse
  • Input Impedance : 100 GΩ
Outputs (Channel 1, 2)
  • Voltage Outputs: ±10 Volts. 26 mA output current max, 60 nS settle time to 0.1%
  • Output drive stage is capacitive load tolerant.
Power
  • Input: 24 VDC Nominal (9-36 VDC Range)
  • Power Consumption: 6W
  • Isolation: 1500 VDC, Power to Input or Output
Filter
  • Switch Selectable Cutoff Frequencies (Fc) of: 50, 100, 300, 480, 900, 3000 and 4300 Hz.
  • Filter type: Linear Phase, DC Accurate 10th Order Lowpass
 Accuracy (%Reading)
  • Un-Calibrated Overall: ±1.5%, Calibrated* : ±0.05%
Environment 
  • 0 to 70°C operating, -40 to 85°C storage
Options
  • ±15 VDC power supplies; Custom Fc in range of 50 to 4300 Hz, (consult factory)
*Calibration is done externally to unit (in user software)