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i <br /> ISOLATES DISPENSER HOOK CIRCUITS <br /> TO PREVENT ELECTRICAL FEEDBACK AS <br /> REQUIRED BY MOST ELECTRICAL CODES <br /> t mwrwHz 30VA - <br /> �M�kS9N�'i10 d�p6aMii M�u+i .. <br /> • Optically isolated inputs from up to eight dispensers <br /> 4 <br /> oous �'WT°" <br /> INSTALL IN N N-07n <br /> •LO <br /> LED's indicate when source power is applied and <br /> dispenser hook signals are present <br /> 1 <br /> ` .My'•;;""=a=^�,""a�°"°"'""`� • Can be supplied factory wired in tandem with the FE Petro <br /> .,.- - <br /> .��° Smart Controller or our standard control box <br /> • Compatible with any submersible pump controller <br /> \ • Fuse protected output to submersible pump controller <br /> 1 <br /> • Retrofittable to any existing site <br /> I <br /> I � <br /> r <br /> • Prevents damage to dispenser relay boards caused by cross-phasing <br /> • Prevents electrical feedback between dispenser hook circuits during periods of maintenance and service as required <br /> by NEC 514-6, 1999, and other international codes <br /> • Aids in troubleshooting dispenser hook circuits because signals are isolated <br /> • Eliminates false STP run due to voltage leakage of multiple dispensers connected in parallel <br /> • Small size <br /> • Low cost <br /> CQUENTIGNAL <br /> � STP-DHI <br /> FROM 2 STP FROM 2 ? CONTROL <br /> DISPENSERS 3 DQBOXOL DISPENSERS 3 <br /> 4 NPTOBPER J� y <br /> 1 <br /> 2° <br />