Model exi mic1 installation and service instructions for federal model exi mic1 intrinsically safe microphone 2562336b rev. B 609 printed in u.S.A..
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-1- installation and service instructions for exi mic1 intrinsically safe microphone safety message to installers, users and maintenance personnel it is important to follow all instructions shipped with this product. This device is to be installed by trained personnel who is thoroughly familiar with...
-2- the appropriate grounding conductor must be grounded to earth to reduce the riskofelectrostaticdischarge. 2. Refertothetypicalwiringdiagram,sectionv,forwiringdetails. Ii. Maintenance. Safety message to maintenance personnel listed below are some important safety instructions and precautions you ...
-3- b. Replacement parts. Contactthefactoryforsparepartsavailabilityandpartnumbers. Iii. Certification. Model: eximicimicrophone certifiedto: en60079-0:2006electricalapparatusforexplosivegasatmospheres -part0:generalrequirements. En60079-11:2007explosiveatmospheres-part11:equipment protection by int...
-4- iv. Service. The federal signal factory will service your equipment or provide technical as- sistance with any problems that cannot be handled locally. Anyunitsreturnedtofederalsignalforservice,inspection,orrepairmustbe accompaniedbyareturnmaterialauthorization.Thisr.M.A.Canbeobtainedfroma custo...
-5- figure 1. V. Typical wiring diagram. Seefigure1. I.S. Pre-amp federal signal microphone for p.A. System gland or plug mtl 7760 ac or equivalent barrier p.A. Audio input multipair cable mtl 7760 ac or equivalent barrier to pre-amp in safe area exd enclosure hazardous area sleeved blue blue 1 pair...
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