Fisher FIELDVUE DLC3010 - Schematics

Quick Start Guide
D103214X012
DLC3010 Digital Level Controller
February 2016
28
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 13. 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 DLC3010
Vmax = 30 VDC
Imax = 226 mA
Ci - 5.5 nF
Li = 0.4 mH