8B43-13

SensorLex® 8BIsolated IsolatedAnalog AnalogSignal SignalConditioning ConditioningProducts Products 8B43 DC LVDT Input Modules Description 8B modules are an optimal solution for monitoring real-world process signals and providing high-level signals to a data acquisition system. ach B module isolates, filters, and amplifies a voltage input signal and provides an analog voltage output (Figure 1). The 8B43 can interface to transducers that will operate on a 10V excitation voltage and up to 30mA excitation current. Features • Interfaces to DC Linear Voltage Displacement Transducers • High-Level Voltage Outputs Signal filtering is accomplished with a pole filter optimi ed for time and frequency response which provides 100dB per decade of normal-mode re ection above H . One pole of this filter is on the field side of the isolation barrier for anti aliasing, and the other four are on the system side. • 1500Vrms Isolation A special input circuit on the 8B43 modules provides protection against accidental connection of power-line voltages up to 240VAC. Clamp circuits on the I/O and power terminals protect against harmful transients. • 1kHz Signal Bandwidth • ANSI/IEEE C37.90.1 Transient Protection • Input Protection to 240VAC Continuous • 100dB CMR • ± 0.05% Accuracy Isolation is provided by transformer coupling to suppress transmission of common mode spikes or surges. The module is powered from +5VDC, ± 5% . • ± 0.02% Linearity The modules are designed for installation in Class I, Division 2 hazardous locations and have a high level of immunity to environmental noise. • C-UL-US Listed Low Drift with Ambient Temperature • CE Compliant • ATEX Compliance Pending • Mix and Match Module Types on Backpanel F i g u r e 1 : 8 B 4 3 B l o ck D ia g r a m 1 2 6 ©1995-2017 Dataforth Corporation, All Rights Reserved For information call 800-444-7644 ISO9001:2008-Registered QMS S C 8MB 5 B SensorLex® 8B Isolated Analog Signal Conditioning Products Typical❇ at TA Module and D power 8B43 ± 1V to ± 5V ± 0.05nA Input Range Input Bias Current Input Resistance Normal Power Off Overload Input Protection Continuous(1) Transient 240VAC ANSI/IEEE C37.90.1 Excitation Voltage Current Load Regulation Stability Protection +10V ± 5mV 5mA min, 30mA max 15ppm/mA ppm 120VAC CMV, Input to Output Transient, Input to Output CMR (50Hz or 60Hz) NMR (-3dB at 1kHz) Accuracy(2) Linearity Stability Offset Gain Noise Output, 100kHz Bandwidth, – 3dB Response Time, 90% Span Output Range Output Protection Transient minimum minimum minimum Model Input Range Output Range 8B43-01 8B43-02 8B43-03 8B43-04 8B43-05 – 1V to +1V – 2V to +2V – 3V to +3V – 4V to +4V – 5V to +5V – 5V to +5V – 5V to +5V – 5V to +5V – 5V to +5V – 5V to +5V 8B43-11 8B43-12 8B43-13 8B43-14 8B43-15 – 1V to +1V – 2V to +2V – 3V to +3V – 4V to +4V – 5V to +5V 0V to +5V 0V to +5V 0V to +5V 0V to +5V 0V to +5V 1500Vrms max ANSI/IEEE C37.90.1 100dB dB per Decade above H ± 0.05% Span ± 0.02% Span ppm ppm rms 1kHz s See Ordering Information Continuous Short to Ground ANSI/IEEE C37.90.1 Power Supply Voltage Power Supply Current Power Supply Sensitivity +5VDC ± 5% 160mA Full Exc. Load ± 100ppm/% Mechanical Dimensions (h)(w)(d) 1.11” x 1.65” x 0.40” (28.1mm x 41.9mm x 10.2mm) Environmental Operating Temp. Range Storage Temp. Range Relative Humidity Emissions EN61000-6-4 Radiated, Conducted Immunity EN61000-6-2 RF ESD,EFT Ordering Information 8 B Specifications 8 B to to 0 to 95% Noncondensing ISM, Group 1 Class A ISM, Group 1 Performance A ± 0.5% Span Error Performance B NOTES: ❇ ontact factory or your local Dataforth sales office for maximum values. A between Input terminal and Input, , or terminals. A between Input and or terminals. A between and terminals. Includes linearity, hysteresis and repeatability. Installation Notes: . This uipment is Suitable for se in lass I, Division , Groups A, B, , D, or Non-Hazardous Locations Only. . ARNING xplosion Ha ard Substitution of Any omponents ay Impair Suitability for lass I, Division . 3.) WARNING - Explosion Hazard - Do Not Disconnect Equipment Unless Power Has Been Switched Off or The Area is nown to be Non Ha ardous. Visit our website www.dataforth.com ©1995-2017 Dataforth Corporation, All Rights Reserved 1 2 7 ISO9001:2008-Registered QMS