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Location
Location
Location Requirements
Do not substitute or modify system components as this
may impair intrinsic safety. For installation, mainte-
nance or operation instructions, read instruction manu-
als. Do not install equipment approved only for
non-hazardous location in a hazardous area. See the
identification label (F
. 1 and F
IG
or fluid station for the intrinsic safety rating for your
model.
•
Mount EasyKey and Fluid Station within 50 ft (15.2
m) of each other, using 15U533 cable.
NOTE: An optional 15V213 100 ft (30.5 m) cable is
also available.
•
EasyKey: Install in the non-hazardous area at a
convenient location for the operator to view and
operate.
•
Fluid Station: Install according to requirements for
Intrinsically Safe Installation (F
nient location to connect to paint and solvent sup-
plies.
NOTE: For an Intrinsically Safe Installation, the
Fluid Station may be located inside or outside the
hazardous location. Install according to appropriate
electrical codes.
20
. 2) on the EasyKey
IG
. 6) and at a conve-
IG
Intrinsically Safe Installation
Requirements
See F
. 6 on page 21.
IG
1. The non-intrinsically safe terminals (power rail) must
not be connected to any device which uses or gen-
erates more than 250 Vrms or dc unless it has been
determined that the voltage has been adequately
isolated.
2. The installation must meet the requirements of the
National Electric Code, Canadian Electrical Code
Part I, NFPA 70, Article 504 Resp., Article 505 and
ANSI/ISA 12.06.01.
3. Multiple earthing of components is allowed only if
high integrity equipotential system is realized
between the points of bonding.
4. Do not operate system with safety barrier cover
removed.
5. For ATEX, install per EN 60079-14 and applicable
local and national codes.
6. For power connection to Coriolis: Install Coriolis
flow meters as explosion proof (USA, Can-
ada)/flameproof Ex d (ATEX) per the manufacturer's
installation instructions and applicable codes.
7. For signal to 2KS: Terminals 24 and 25 of optional
Endress+Hauser Coriolis flow meters installed using
intrinsically safe wiring methods.
8. For ATEX installations, interconnecting cabling
specified is Type A cable in accordance with EN
60079-14.
Optional Cables
Optional CAN cables and fiber optic cables are available
from Graco. See the ProMix 2KS Repair-Parts manual
for available part numbers and lengths.
312778G
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