1111111111111111111111111111116Sonix Hmi-Tu Technical Manual SONIX HMI-TU TECHNICAL MANUAL TM377 / A June 2022 www.eaton.com1 IntroductionThese instructions are intended for all users whohave to install, commission, configure and setup theSonix Hmi-Tu access panel interface unit. For this, themanual is action-oriented and explains how to achieve acertain objective on a step-by-step basis. It is assumedthat you have necessary electrical, electronic andtelecommunications experience to undertake the work.If in doubt, please consult your Eaton representative.1.1 Eaton quality assuranceEaton design, manufacture, install and commissions allour products to the highest standards of quality. Thisquality process is embraced and adopted throughout thegroup in all areas of our operations. This is demonstratedby our compliance and strict adherence to ISO 9001,14001, ATEX and IECEX policies. On receipt of theproduct, ensure that the cartons are undamaged andthat the contents are all correct and complete. Shouldthis product reach you in an unsatisfactory conditionplease report this to Eaton to enable us to rectify andinvestigate the fault in a speedy manner.1.2 PackagingIn the interest of preserving the environment, Eaton aimsto use recycled packaging wherever practical. Due to thephysical nature of our products, we provide adequatepackaging to protect the goods during transit. Pleaseensure that once unpacked, checked and installed thatall packaging is disposed of or recycled in a responsiblemanner.1.3 ESD (Electro Static Discharge)The Sonix PA/GA system is largely constructed fromelectronic printed circuit boards. These printed circuitboards are sensitive to static electricity, ESD dischargeon any Eaton products could cause permanent andirreparable damage to the equipment. All such PCB’sare shipped to you in ESD protective bags for transit.Prior to opening the transit bags please ensure that youare wearing either an ESD, earthed wrist strap or othersuitable means of protection.1.4 Safe working practiceWhilst working on or within the Sonix PA/GA system itis our prime interest that you remain safe throughout.During this work you may be exposed to potentiallyhazardous voltages, currents, confined spaces andpotentially industrial environments.Prior to undertaking any work please ensure relevantpermits and regulations are adhered to.1.5 Required toolsTo install and commission this part you will need thefollowing tools.• Flat-blade terminal screw driver• Small Flat-blade terminal screw driver up to 2.5 mm• Multi-meter1.6 In the boxThis item is shipped with the following items.• 1 x Hmi-Tu• 1 x Product Manual1.7 Recommended sparesThis item is sold as a complete module. It isrecommended the following fuses are kept as spares:Fuse RatingMute outputs Anti-surge T160mAAccess panel Port 1 - 4 Anti-surge T500mA (1 per port)