Emerson DLC3010 Guia de Início Rápido descarregar pdf (Página 32)

Quick Start Guide

D103214X012

DLC3010 Digital Level Controller

September 2014

Schematics

This section includes loop schematics required for wiring of intrinsically safe installations. If you have any questions,

contact your Emerson Process Management sales office

Figure 14. CSA Loop Schematic

28B5744‐B

NOTES:

1. BARRIERS MUST BE CSA CERTIFIED WITH ENTITY PARAMETERS

 AND ARE TO BE INSTALLED IN ACCORDANCE WITH THE

 MANUFACTURERS I.S. INSTALLATION INSTRUCTIONS.

2. EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH

 THE CANADIAN ELECTRICAL CODE, PART 1.

3. IF HAND-HELD COMMUNICATOR OR MULTIPLEXER IS USED,

 IT MUST BE CSA CERTIFIED AND INSTALLED PER THE

 MANUFACTURE'S CONTROL DRAWING.

4. FOR ENTITY INSTALLATION: Vmax > Voc, Imax > Isc

 Ci + Ccable < Ca, Li + Lcable < La

CSA ENTITY INSTALLATION DRAWING

HAZARDOUS LOCATION

CLASS I, GROUPS A,B,C,D

CLASS II, GROUPS E,F,G

CLASS III

NON-HAZARDOUS LOCATION

CSA CERTIFIED BARRIER

SEE NOTE 3

FISHER TYPE DLC3010

Vmax = 30 VDC

Imax = 226 mA

Ci - 5.5 nF

Li = 0.4 mH

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 43 44

Sem comentários

Emerson DLC3010 Guia de Início Rápido Página 32