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Sample Sequencer
Installation
SENTRY Equipment Corp • P. O. Box 127 • Oconomowoc, WI 53066 • 262/567-7256 • FAX: 262/567-4523
Web: www.sentry-equip.com • e-mail: sales@sentry-equip.com
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4. Connect one 22 gauge wire from each valve to a neutral terminal labeled N on terminal block
J1 of the valve relay board. See above warning about using 3/8" cable with Sentry valve.
5. The valve board in the standard Sample Sequencer comes pre-wired to the I/O Board. If using
the optional remote valve output board, then connect the 22 gauge seven conductor cable
(Belden 9430) from the color coded J1 terminals on the Sample Sequencer I/O board to color
coded J2 terminals on the valve relay board. Knockouts for 1/2" conduits are provided in
remote valve board enclosure. The maximum cable length recommended is 32 ft. (10m).
FIGURE 16 - Solenoid Sample Valve Connections