Installation A 1-23E 2000 Nordson CorporationAll rights reserved 41-3000VIssued 5/00A3EN-04-[3V-A-AAXP]-12CAUTION: Use 0.34--0.25 mm2 (22--24 AWG) stranded wire.Using a different wire size can cause internal stress-relateddamage to the unit1. Make sure that your system meets the following requirements:S Trigger signals are 9 to 24 VDC.S The enable/disable device is an active low signal.S Each solenoid valve (or other gun driver device) is rated for nomore than 1 A at 24 VDC.WARNING: Risk of equipment damage, personal injury ordeath. Install a strain relief to protect wires from beingdamaged by the edges of the knockout hole.CAUTION: Circuit boards can be easily damaged. Avoid anycontact with circuit boards when removing a knockout hole plug.2. If you have not already done so, remove and discard the plug from aknockout hole on either the back side or the bottom of the unit(whichever is most convenient for your operation) and install a strainrelief in the hole. Refer to the following table for the appropriate sizestrain relief.NOTE: Your unit may have several knockout holes. You shouldroute your pattern control wiring through a larger hole.Size of Knockout Hole Size of Strain Relief to Install23 mm ( 15/16 in.) PG-16 or 1/2-in. trade size29.5 mm ( 15/ 32 in.) PG-2135 mm (13/8 in.) 1-in. trade size