Impulse DSCL20 Instrukcja Użytkownika Pobierz pdf

Industrial Loop Isolators and Transmitters

DSCL

For information call 800-444-7644

162

DSCL20

Loop Powered Isolator - Component Module

▲

Features

 No Power Supply Required, Signal Powered

From 0-20mA (or 4-20mA) Input

 Simplified Wiring, Easy to Install Plug-In

Accessories

 Small OEM Modular Package Ideal for

PCB Mounting

 I/O Packaging for Vertical or Horizontal

Mounting

 500Vrms Transformer Isolation

 Prevents Ground-Loop Problems

 Prevents the Transfer of Interference

Voltages and Currents

 High Accuracy Over Full Span

 CE Compliant

Description

Each DSCL20 loop powered isolator provides a single channel of analog signal

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

signal in the range of 0-20mA (or 4-20mA). The DSCL20 operates passively,

obtaining its power from the transmitted 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.

Figure 1: DSCL20 Block Diagram

1 2

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Strona 1 - Description

Industrial Loop Isolators and TransmittersDSCLFor information call 800-444-7644162DSCL20Loop Powered Isolator - Component Module▲ Features No Pow

Strona 2 - Ordering Information

DSCLVisit our website www.dataforth.com163Industrial Loop Isolators and TransmittersDSCLSpecificationsModuleDSCL20Typical at TA=+25°COrdering Informat

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Impulse DSCL20 Instrukcja Użytkownika

Przeglądaj online lub pobierz Instrukcja Użytkownika dla Sprzęt komputerowy Impulse DSCL20. Impulse DSCL20 User Manual Instrukcja obsługi

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