Graco ProMix 3KS, Installation Manual

Page: 11 / 44

Location
313881C 11
Location
NOTE: To install the ProMix 2KS, see Installation Man-
ual 312775 (manual systems) or 312778 (automatic sys-
tems).
Location Requirements
NOTE: Mount 3KS Power Supply Module and 3KS Fluid
Station within 50 ft (15.2 m) of each other, using PN
123271 cable (red color coded).
NOTE: An optional PN 123272 100 ft (30.5 m) cable is
also available.
3KS Power Supply Module: Install in the non-hazard-
ous area at a convenient location.
3KS Fluid Station: Install according to requirements for
Intrinsically Safe Installation (F
IG
. 3) and at a convenient
location to connect to paint and solvent supplies. The
fluid hose (supplied) to connect the 2KS fluid station to
the 3KS fluid station is 6 ft (1.83 m) long.
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 F
IG
. 3 on page 12.
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 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 ProMix 3KS Repair-Parts manual
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, power sup-
ply module, or fluid station for the intrinsic safety rating
for your model.