Nordson 3100V Series Customer Product Manual page 93

A
3-18
lnstallation
Connecting a Triggering
Device for the Pump Solenoid
Valve
@ontd1
WARNING:
Risk of
equipment damage, personal injury or
death. lnstall
a
strain relief to protect
wires from being
damaged by the edges of the knockout hole.
CAUTION: Circuit boards can
be
easily damaged. Avoid any
contact
with circuit boards when removing a knockout hole plug.
1.
See Figure A 3-11.
Remove
and discard the plug from a knockout
hole on either the back side or the bottom of
the
unit
(whichever
is
most convenient
for your operation) and install a strain relief (4) in the
hole.
Refer to the following table for the appropriate size strain relief.
NOTE:
Your unit may have several knockout holes.
You should route
your triggering device wires through a larger hole.
CAUTION:
Use
0.34-0.25
mm2
(22-24
AWG)
wire.
Using a
different wire size can cause internal stress-related damage to
the unit.
2.
Floute the
wires from a 24VDC triggering device (3)through the
strain relief and connect them to terminals 3 and 4 on the center
frame terminal block (2).
T
a
Size
of Knockout
Size
of Strain
Relief
to lnstall
23 mm
(1s/16 in.) PG-16 or
112-in.
trade size
29.5 mm
(15/32 in.)
PG-21
35 mm (13/s
in.) 1-in. trade size
I
a
A3EN-04-[3V-X-4XXVj-1 3 41-3000v
lssued 5/00
@000
Nordson CoDoralion
All rights reserved