SCM5B49-03

Isolated Analog Signal Conditioning Products S C M 5 B SCM5B49 Voltage Output Modules Description Each SCM5B49 voltage output module provides a single channel of analog output. The trac and hold circuit in the input stage can be operated in a hold mode where one DAC can supply many output modules, or a track mode where one DAC is dedicated to each module. In addition to the trac and hold circuit, each module provides signal buffering, isolation, filtering, and conversion to a high level voltage output Figure . Features Setting of the trac or hold mode is controlled by the logic state of R N , module pin . hen pin is low, the trac mode is enabled. If pin is high, the hold mode is enabled. The module is designed with a completely isolated computer side circuit which can be oated to from Power Common, pin 16. This complete isolation means that no connection is re uired between I O ommon and Power ommon for proper operation of the track and hold circuit. For a low state, simply connect pin , the rite nable pin, to I O ommon, pin . • ANSI/IEEE C37.90.1 Transient Protection The S PB and S PB bac panels allow host computer control of the WR EN\ control line, which allows multiplexing of one host DAC to up to 64 SCM5B49 output modules. F i g u r e 1 : S C M 5 B 4 9 B l o ck • Accepts High-Level Voltage Inputs to ± 10V • Provides High-Level Voltage Outputs to ± 10V • 1500 Vrms Transformer Isolation • 5 Poles of Filtering • 110dB CMR • 400Hz Signal Bandwidth • ± 0.03% Accuracy • ± 0.015% Linearity SA S ertified • CE and ATEX Compliant • Mix and Match SCM5B Types on Backpanel D ia g r a m 4 0 ©1995-2017 Dataforth Corporation, All Rights Reserved For information call 800-444-7644 ISO9001:2008-Registered QMS Specifications Typical❇ at TA Module and D power SCM5B49 Input Voltage Range Input Voltage Maximum Input Resistance ± 5V, 0 to +5V, ± 10V, 0 to +10V ± 36V (no damage) Output Voltage Range Over Range apability Output Drive Output Resistance Output I Under Fault, Max Output Protection Continuous Transient ± 5V, 0 to +5V, ± 10V, 0 to +10V 5% at 10V output 50mA max . 75mA CMV, Output to Input Continuous Transient CMR (50 or 60Hz) NMR (– 3dB at 400Hz) Accuracy(1) Linearity Stability Zero Span Noise Output Ripple, H bandwidth Bandwidth, – 3dB Response Time, 90% Span Sample and Hold Output Droop Rate Acquisition Time Trac and Hold nable ontrol Max Logic “0” Min Logic “1” Max Logic “1” Input Current “0” Ordering Information Model Input Range Output Range SCM5B49-01 SCM5B49-02 SCM5B49-03 SCM5B49-04 SCM5B49-05 SCM5B49-06 SCM5B49-07 0V to +5V – 5V to +5V – 5V to +5V 0V to +10V – 10V to +10V – 10V to +10V – 5V to +5V – 5V to +5V – 5V to +5V 0V to +5V – 10V to +10V – 10V to +10V 0V to +10V – 10V to +10V 240Vrms max ANSI/IEEE C37.90.1 1500Vrms max ANSI/IEEE C37.90.1 110dB dB per Decade above H ± 0.03% Span (0-5mA Load) ± 0.015% Span ppm ppm 2mVp-p 400Hz 1.25ms 0.2% Span/s s +0.8V +2.4V +36V . A Power Supply Voltage Power Supply Current Power Supply Sensitivity +5VDC ± 5% 350mA Full Load, 135mA no load ± 12.5ppm/% Mechanical Dimensions (h)(w)(d) 2.28” x 2.26” x 0.60” (58mm x 57mm x 15mm) Environmental Operating Temperature Range Storage Temperature Range Relative Humidity Emissions EN61000-6-4 Radiated, Conducted Immunity EN61000-6-2 RF ESD, EFT S C M 5 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. Includes linearity, hysteresis and repeatability. Visit our website www.dataforth.com ©1995-2017 Dataforth Corporation, All Rights Reserved 4 1 ISO9001:2008-Registered QMS S C M 5 B Isolated Analog Signal Conditioning Products