I
NSTALLING AND
P
OWERING THE
G315C
MOUNTING INSTRUCTIONS
is e t i te
e is esi e t
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i
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e
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ti s et is
i e t e b e
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ti te e e i
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essi
Note: Tightening the kep nuts beyond a maximum of 17 inch-pounds (1.92
N-m) may cause damage to the front panel.
CONNECTING TO EARTH GROUND
s
ssis
te i t e b
t e it
it
s
be
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te ti e e t
e
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To maintain isolation
between signal common and earth ground care must be taken when connections
are made to the unit.
e
e we s
wit is ti betwee its
si
e t
st be se s
i i
b e
e t si
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s s ie
be
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t t e st
s s ie
i t
s be
e te t si
POWER SUPPLY REQUIREMENTS
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se it is e i
t t t t t e we s
is
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t e it is t e te e i b e se t e e t bse e t e
wi i ts
–
e we s
st be
te se t t e it wit s
t
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eet
b e betwee t e s
t e e t
i te
e e
t e s
test e t ssib e s
be se
–
e wi e se t
e t t e e t i te
e s we s
s
be t e st
e wi e
e b e
is se e ie
e
wi e s
be se e
ti t e b e s
be e t w
e
t t s i e te s
t e e i es w i
e e te
si i i
t e e t i ise
–
we s
wit
ss i ite we
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i es
is ti t
essib e i its
s
t e e e s e e te
b i s we s
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ts
is
s et e t
w
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et e t
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t es s e t t
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15.425 (391.8)
10.283 (261.2)
5.142 (130.6)
22X
∅
.188
12.425
(315.6)
7.455
(189.4)
2.485
(63.1)
14.720 (373.9)
11.720
(297.7)
(
∅
4.8)
All tolerances ±0.010" (±0.25 mm).
e
te ti e
t te i is b
e t
ti e
ts t e e i e t
s et
ses
st be
e te t e te
te ti e e t i s ste
ALL NONINCENDIVE CIRCUITS MUST BE WIRED USING
DIVISION 2 WIRING METHODS AS SPECIFIED IN THE NATIONAL
ELECTRICAL CODE, NFPA 70 FOR INSTALLATION WITHIN THE
UNITED STATES, OR AS SPECIFIED IN THE CANADIAN
ELECTRICAL CODE FOR INSTALLATION IN CANADA.
ISOLATED
ETHERNET
AUXILIARY
ISOLATED
RS232
PORT B
F
G
ETHERNET
ISOLATED
ISOLATED
D
E
B
RS485
PORT B
C
A
HOST B
A
PGM PORT
ISOLATED
RS232
PORT A
ISOLATED
-
+
24VDC
SUPPLY
PORT A
RS485
A
POWER
PROGRAMMING
HOST A
A
USB DEVICE
BLOCK DIAGRAM
A disconnect device must be provided by the end-user.
WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT
EQUIPMENT WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA
IS KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS.
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