© 2021 Nordson Corporation
3-2
Electrical Connections
CAUTION:
Equipment damage may occur if the electrical panel is connected to any line
voltage other than that stated on the identification plate.
WARNING:
Power to the feed center must be supplied from a locking disconnect switch
or breaker. Failure to observe this warning may result in a severe shock during
installation or repair.
Make sure that all customer-supplied electrical cables are correctly rated and suitable for
the ambient temperature of the installation area. Provide adequate fuse/circuit protection
from the power supply. Refer to the wiring diagrams and system drawings supplied by
Nordson application engineering for more information.
See Figure 3-1. The feed center is shipped with cables for power, E-stop, and control
connections to the main system electrical panel. Refer to your system wiring diagrams
for connection information. The wiring diagrams for the feed center control panel are
included at the back of this manual.
Before starting the feed center, turn on the feed center power and refer to the Setup
procedures to program the controls for the application. This should be performed only by
a Nordson field engineer, or a qualified customer controls engineer.
External Powder Hose and Air Connections
Air Connection: JIC hose or NPT (National Pipe Thread)
The feed center is supplied with a 1-in. JIC male hose adapter located at the main supply
air valve. Remove the adapter if you are using NPT fittings to connect to your main air
supply.
Air Connection: ISO 7/1 Rc1 (BSPT 1 inch)
Remove the 1-in. JIC hose adapter and the 1-in. NPT adapter from the main supply air
valve if you are using ISO7/1 Rc1 fittings to connect to your main air supply.
Clean, dry, compressed air should be supplied from a refrigerated or desiccant air dryer
and filter/separators. Refer to the
Specifications
section for compressed air specifications.
Refer to the pneumatic diagram on the 11 x 17 foldouts at the end of this manual for more
information.
Pump Flow and Atomizing Air Connections:
Route 8-mm black (flow) and blue
(atomizing) air tubing from the Encore
®
Engage control console to the air manifolds on
the side of the feed center. Refer to your system drawings for the correct connections.
Содержание Encore XL Powder
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