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Model DI-5B41-09

Isolated ±40V 5B-style Amplifier

$164.00 each
In
Stock
  • Accepts ±40V Level Signals
  • High Level Voltage Outputs
  • 1500Vrms Transformer Isolation
  • ANSI/IEEE C37.90.1-1989 Transient Protection
  • Input Protected to 240VAC Continuous
  • 100dB CMR
  • 10kHz Signal Bandwidth
  • ±0.05% Accuracy
  • ±0.02% Linearity
  • ±1µV/°C Drift
  • CSA Certified
  • View Dimensions and pinout
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DI-5B DAQ Amplifiers
This amplifier module measure -40 to +40V.This amplifier module has 10kHz bandwidth.This data acquisition system has a 30-day Money back guaranteeThis amplifier is manufactured in the United States of America

Description

Each DI-5B40 and DI-5B41 wide bandwidth voltage input module provides a single channel of analog input which is amplified, isolated, and converted to a high level analog voltage output (see block diagram). This voltage output is logic-switch controlled, allowing these modules to share a common analog bus without the requirement of external multiplexers.

The DI-5B modules are designed with a completely isolated computer side circuit which can be floated to ±50V from Power Common, pin 16. This complete isolation means that no connection is required between I/O Common and Power Common for proper operation of the output switch. If desired, the output switch can be turned on continuously by simply connecting pin 22, the Read-Enable pin to I/O Common, pin 19.

The input signal is processed through a preamplifier on the field side of the isolation barrier. This preamplifier has a gain-bandwidth product of 5MHz and is bandwidth limited to 10kHz. After amplification, the input signal is chopped by a proprietary chopper circuit. Isolation is provided by transformer coupling, again using a proprietary technique to suppress transmission of common mode spikes or surges. The module is powered from +5VDC, ±5%.

A special input circuit on the DI-5B40 and DI-5B41 modules provides protection against accidental connection of power-line voltages up to 240VAC.

Accessories

DI-5B01

16-Position Backplane

$358.00
16-channel backplane for 5B modules

Description

16-channel backplane for 5B modules. Each module has its own analog bus. For use with DI-5B Modules.

DI-5B03

1-Position Backplane

$49.00
Single-channel backplane for 5B modules

Description

Single-channel backplane. For use with DI-5B Modules.

DI-5B04

2-Position Backplane

$71.00
Dual-channel backplane for 5B modules

Description

Dual-channel backplane. For use with DI-5B Modules.

DI-5B05

8-Position Backplane

$266.00
Dual-channel backplane for 5B modules

Description

8-position analog I/O backplane, non-multiplexed. For use with DI-5B Modules.

DI-BEFE

Base Element

$8.00
Base element with snap foot

Description

Base element with snap foot required for use with models DI-5B03 and DI-5B04 Backplanes. For use with DI-5B Modules.

DI-5B-PS

Power Supply

$65.00
Power Supply

Description

5V DC Power Supply for use with both DI-5B and DI-8B Backplanes.

DI-XSE

Side Element

$3.00
Side element

Description

Side element required for use with models DI-5B03 and DI-5B04 Backplanes. For use with DI-5B Modules and Backplanes.

Specifications

Input Range: ±40V
Input Bias Current: ±0.05nA
Input Resistance: Normal: 650kΩ
Power Off: 650kΩ
Overload: 650kΩ
Input Protection: Continuous: 240Vrms max
Transient: ANSI/IEEE C37.90.1-1989
CMV, Input to Output: Continuous: 1500Vrms max
Transient: ANSI/IEEE C37.90.1-1989
CMR (50Hz or 60Hz): 100dB
NMR: 120dB per Decade above 10kHz
Accuracy: ±0.05% Span ±0.2mV RTI ±0.05% (VZ) (Includes nonlinearity, hysteresis and repeatability; RTI=Referenced to input; VZ is the input voltage that results in 0V output.)
Nonlinearity: ±0.02% Span
Stability: Input Offset: ±20µV/ºC
Output Offset: ±40µV/ºC
Gain: ±50ppm/ºC
Noise: Input, 0.1 to 10Hz: 2µVrm
Output, 100kHz: 10mVp-p
Bandwidth, -3dB: 10kHz
Rise Time, 10 to 90% Span: 35µs
Setting Time, to 0.1%: 250µs
Output Range: ±5V
Output Resistance: 50Ω
Output Protection: Continuous Short to Ground
Output Selection Time:
(to ±1mV of Vout)
6µs at Cload = 0 to 2000pF
Output Current Limit: ±20mA max
Output Enable Control: Max Logic “0”: +0.8V
Min Logic “1”: +2.4V
Max Logic “1”: +36V
Input Current, “0”, “1”: 0.5µA
Power Supply Voltage: +5VDC ±5%
Power Supply Current: 30mA
Power Supply Sensitivity: ±200µV/%RTI
(RTI=Referenced to input.)
Mechanical Dimensions: 2.28" × 2.26" × 0.60"
(58mm × 57mm × 15mm)
Operating Temperature: -40ºC to +85ºC
Storage Temperature: -40ºC to +85ºC
Relative Humidity: 0 to 95% Noncondensing
RFI Susceptibility: ±0.5% Span Error at 400MHz, 5W, 3ft