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1 ' <br /> 4_ ISOLATES DISPENSER HOOK CIRCUITS <br /> TO PREVENT ELECTRICAL FEEDBACK AS <br /> REQUIRED BY MOST ELECTRICAL CODES <br /> OFF NO PER P',TED <br /> ED <br /> i ON-POW <br /> E,0 SIGNAL PRESENT <br /> ER <br /> 01 SP GNALPRESENT <br /> it 120 Voles 50/60 gOVA - <br /> Signs1120 volts 5016014 L0 (1621) <br /> ook f,rsuPPN tO' 1 '� n <br /> • Optically isolated inputs from up to eight dispensers <br /> OW RDOUSLOCAPON <br /> INSTALIISN mWd0 • LED's�� ,� � ,,��,„„� s indicate when source power is applied and <br /> dispenser hook signals are present <br /> F111 °no inau^ronw�^t' mmr <br /> i! v.�hau^•„'eo»�wid w,ytttdA 9�^un9alromrdinmw <br /> 4 �m� d • Can be supplied factory wired in tandem with the FE Petro <br /> Smart Controller or our standard control box <br /> • Compatible with any submersible pump controller <br /> • Fuse protected output to submersible pump controller <br /> • Retrofittable to any existing site <br /> • Prevents damage to dispenser relay boards caused by cross-phasing <br /> is 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 /> is Low cost <br /> STP—DHI <br /> FROM 2 STP 2 ' z STP <br /> DISPENSERS 3 CONTROL FROM F 5 CONTROL <br /> 4 BOX DISPENSERS 3 BOX <br /> (UP TO 6 PER DHI) 4 0 <br /> J <br /> N <br /> o = <br /> 5090� � <br />