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12 3A1163A
Location
Location Requirements
• 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
IG. 3) and at a conve-
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.
Intrinsically Safe Installation
Requirements
See FIG. 3 on page 13.
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. Install Coriolis flow meters as explosion proof (USA,
Canada)/flameproof Ex d (ATEX) with passive intrin-
sically safe connections per the manufacturer’s
installation instructions and applicable codes.
7. Terminals 24 and 25 of optional Endress+Hauser
Coriolis flow meters installed using intrinsically safe
wiring methods. For the United States and Canada,
install all other wiring for Coriolis flow meters using
explosion proof wiring methods for Division I. For
ATEX installations, install all other wiring for Coriolis
flow meters using Flameproof, Ex d, wiring methods
for Zone 1. Observe manufacturer’s instructions for
installation and use.
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 ProControl 1KS Repair-Parts man-
ual for available part numbers and lengths.
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
IG. 1) on the EasyKey or fluid sta-
tion for the intrinsic safety rating for your model.