Products > Integrated Conditioning Acquisition & Control Systems > Integrated Conditioning Acquisition & Control System I/O Modules > 6000 Series Analog I/O Modules > Model 6052  
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Model 6052, 4-Channel Strain/Bridge Transducer Amplifier - Filter-Digitizer



Features

  • Programmable input configuration ¼, ½ & full bridge
  • Programmable excitation with remote sensing
  • Shunt & voltage calibration
  • Automatic zero & balance
  • Gains 1 to 5,000 with 0.05% accuracy
  • Up to 20kS/s per channel with 16-bit resolution
  • Buffered 10 Volt analog output
  • Two alarms with programmable upper & lower limits

Description

The 6052 input module has four channels of high performance signal-conditioning amplifier-digitizers for strain gages and bridge transducers. Each channel has programmable excitation with remote sensing, voltage calibration, local or remote shunt calibration, programmable gain instrumentation amplifier and four-pole low pass filter. The high level outputs are multiplexed and digitized to 16 bits then output to the 6000 data bus. In addition to the digitized output, each channel provides a continuous, calibrated analog output.

The 6052 is used with quarter, half and full bridge transducers, potentiometers and low-level voltage signals in demanding applications such as load control. The standard filter is a four-pole or six-pole filter with programmable cutoff frequency from 4 Hz to 5 kHz in 1 Hz steps.

Voltage substitution using an external voltage standard is provided for traceable gain calibration. Internal or external shunt calibration is provided for transducer calibration. Transducer balance, zero and gain calibration are automatic. Two programmable alarms with upper and lower limits are checked for each digitized output. The high-level analog outputs provide a means to independently monitor or record each channel.






Overview  · Input  · Excitation/Transducer Power  · Amplifier  · Filter  · Digitizer  · Calibration  · Mechanical  · Ordering Information 

Overview

Measurement Type

Bridge
Strain Gage

Analog Bandwidth

10 kHz

Excitation/Transducer Power

Voltage

Filter

4-Pole or 6-Pole, low pass Butterworth

Sample Rate (Digitizer)

Up to 20 kS/s

Analog Output

Buffered Analog Output


Input

Configuration

4 channels, 2 to 8 wire with guard shield. Bridge configuration is programmable for 1/4, 1/2 and full bridge, 120 Ohm and 350 Ohm.

Balance

Automatic by program control. Balance accuracy ±0.05% of range, ±1 mV RTO. Stability ±0.02% for 8 hours, ±0.005%/ºC. Range set by resistor up to 10 mV/V, 2 mV/V (for 350 Ohms) installed.


Excitation/Transducer Power

Voltage Excitation

Programmable from 0-12 Volts in 1 Volt ±0.1% steps, with 3.3 mV resolution adjustment.

Current

50 mA limited to 70 mA.

Regulation

±0.01% for ±10% line and no-load to full-load using remote sensing.

Stability

±0.01%, ±0.005 %/ºC

Excitation Noise

200 µV peak-to-peak.

Monitor

Calibration mode applies excitation voltage to amplifier input.


Amplifier

Gain

Programmable from 1 to 5,000 in 1, 2, 3, 5 steps with ±0.05% accuracy.

Gain Stability

±0.01%, ±0.004%/ºC.

Impedance

50 Megohms, shunted by 1,000 pF.

Protection

±50 Volts differential and common mode.

Linearity (Amplifier)

±0.01% for gains < 1,000, ±0.02% for gains 1,000 and higher.

Common Mode

80 dB plus gain in dB up to 106 dB, DC to 60 Hz for ±10 Volts.

Zero (Amplifier)

Automatic to ±1 µV RTI, ±0.5 mV RTO.

Zero Stability

±5 µV RTI, ±1 mV RTO, ±1 µV/ºC RTI, ±0.2 mV/ºC RTO. Short term: ±2 µV RTI, ±0.4 mV RTO.

Source Current

±25 nA, ±0.01 nA/ºC

Noise (10 Hz)

0.1 µV rms, RTI.

Noise (Wideband)

2 µV rms, RTI.

Bandwidth

10 kHz (-3 dB) or better.

Slew Rate

5 V/µS

Recovery

800 µS to ±0.1% for 10X overload to ±10 V.

Output

Buffered Analog Output, ±10 Volts full scale, wideband or filtered. Accuracy is ±0.05%.


Filter

Standard Filter

Four or Six-pole, low pass Butterworth. Continuously programmable 4Hz to 5kHz, 1Hz resolution, 3% accuracy. 0.5 mV rms, RTO.

Other

Other filter characteristics and cut offs available.


Digitizer

Resolution

16-bits, two's complement output.

Sample Rate

0 to 20 kS/s per channel

Digitizer Linearity

±2 LSB (±0.006%)

Continuity

Monotonic to 15 bits.

Alarms

Two alarms each with programmable upper and lower limits and persistence checked on each ADC sample.


Calibration

Shunt

Single step shunt, internal or external connection, 0.502 mV/V (350 Ohm bridge), ±0.1%. Two-step optional.

Voltage Substitution

Alternate input for external calibration source. Programmable attenuator with steps of 1, 0.1 and 0.01, ±0.01% accuracy. Output of the attenuator is provided for calibration.

Zero Calibration

Amplifier input disconnected and shorted.


Mechanical

Mounting

Occupies one slot in Series 6000 enclosures.

Connectors

Input is 50-pin Type D output is 9-pin Type D.

Operating Temperature

0 to +50 ºC


Ordering Information 

Ordering Information

6052B-PF4/5K-BU4 - 4-Ch Strain-Bridge, PF 4Hz-5kHz 4-Pole Butterworth, 2-Step Shunt.
6052B-PF4/5K-BU6 - 4-Ch Strain-Bridge, PF 4Hz-5kHz 6-Pole Butterworth, 2-Step Shunt.

6052-PF4/5K-BU4 - 4-Ch Strain-Bridge, PF 4Hz-5kHz 4-Pole Butterworth.

6052-PF4/5K-BU6 - 4-Ch Strain-Bridge, PF 4Hz-5kHz 6-Pole Butterworth.


 DOWNLOADS 

Model 6052
(PDF, 88KB)



 Complementary to Model 6052 


Model 6029
Model 6029 8-Channel AC/DC-Coupled/IEPE Amplifier-Filter-Digitizer


Model 6017
Model 6017 32-Channel Voltage/Thermocouple Amplifier-Digitizer

more available ..


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