
Exc
Excitation-
Signal-
4500 ohm
FM Appr
ov
ed Load Cell(s)
CIRCUITS AND SYSTEMS, INC.
59 2
ND
STREET
EAST ROCKAWAY, NY 11518
THIS DRAWING CONTAINS PROPRIETARY
INFORMATION AND SHOULD NOT BE USED
WITHOUT WRITTEN PERMISSION
COPYRIGHT © 2019, ALL RIGHTS RESERVED
DRAWN
MMK
TITLE
ARL-BR-IS SERIES SAFETY BARRIERS
INSTALLATION AND WIRING DIAGRAM
CHECKED
MMK
DRG NO
DOC 5213
THIS IS A FACTORY MUTUAL DOCUMENT. NO MODIFICATIONS OR REVISIONS ARE
ALLOWED WITHOUT PRIOR APPROVAL FROM FACTORY MUTUAL.
REV
E+
E-
S+
S-
13
14
15
16
5
6
7
8
ARL-BR-IS-LC
INTRINSICALLY SAFE BARRIER
J5
J6
J2
13
14
15
16
5
6
7
8
ARL-BR-IS-LC
INTRINSICALLY SAFE BARRIER
J5
J6
J2
1.00
Model: ARL-BR-IS-LC
4-Channel Barrier
Total Entity Parameters
V = 5.715V
oc
I = 72mA
sc
P = 80mW
o
C = 46uF
a
L = 6.8mH
a
HAZARDOUS AREA
UNCLASSIFIED AREA
Hazardous
Location
Apparatus
Associated or
Non-Hazardous
Location
Apparatus
SHEET
3 of 4
Associated or
Non-Hazardous
Location
Apparatus
(d1)
(d2)