Impulse DSCL23 Manuel d'utilisateur télécharger pdf (Page 1)

DSCL

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169

Industrial Loop Isolators and Transmitters

DSCL

DSCL23

4-20mA Isolator with DC Supply - DIN or Panel Mount

▲

Features

 Feeds DC Power to 4-20mA Transmitter,

Isolates Loop

 Simplified Wiring for Quick Install and

Signal Protection

 DIN Rail or Panel Mountable

 Narrow DIN Package, Mounts up to

27 Devices into a 19 Rack Space

 No Recalibration or Maintenance Required

 2300Vrms Transformer Isolation

 Prevents Ground-Loop Problems

 Prevents the Transfer of Interference

Voltages and Currents

 High Accuracy Over Full Span

 CE Compliant

Figure 1: DSCL23-01 Block Diagram, Single Channel Model

Description

Each DSCL23 loop powered isolator provides 1 or 2 channels of analog signal

protection by electrically isolating its input from output for any DC process signal

in the range 4-20mA. The DSCL23 feeds isolated DC power to the field

transmitter and returns a fully isolated 4-20mA analog signal (see Figure 1).

The input signal is chopped by a proprietary DC chopper circuit, isolation is

provided by transformer coupling, a proprietary technique is used to suppress

transmission of common mode spikes or surges, and the output signal from the

secondary of the transformer is reconstructed to the original input signal.

DSCL23

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Résumé du contenu

Page 1 - Description

DSCLVisit our website www.dataforth.com169Industrial Loop Isolators and TransmittersDSCLDSCL234-20mA Isolator with DC Supply - DIN or Panel Mount▲ F

Page 2 - Ordering Information

Industrial Loop Isolators and TransmittersDSCLFor information call 800-444-7644170SpecificationsTypical at TA=+25°C and +24VDC PowerInput Range(2) fro

Page 3

DSCLVisit our website www.dataforth.com171Industrial Loop Isolators and TransmittersDSCLFigure 3: DSCL23-02 Wiring and DimensionsFigure 2: DSCL23-01 W

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Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Impulse DSCL23. Impulse DSCL23 User Manual Manuel d'utilisatio

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