Tachometer Catalog - Davidson Sales Co.

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TACHTROL plus Enclosure OptionsT77810-70AI-Tek Instruments, Cheshire, CT USAEXPLOSION PROOFUL/CSA for Hazardous LocationsClass 1, Groups B, C & DClass II, Groups E, F & GAlso Class I, Zone 1, Groups IIB, H2, IIAATEX0102 EX II 2 GFor use in Zone 1 GroupsIIA, IIB & IIB+H2 T6 or T5,IP56 hazardous locations21
Specifications:ElectricalAll measurements taken at 25°C unlessotherwise specified.Input PowerNo external power connection. Connect only to approvedTACHTROL and TACHPAK products.Power consumption0.5 watts per remote displayRemote DisplayResolutionBlack and White graphics display. 64x128 Pixels.Accuracy±.05% of full scaleCommunication ProtocolRS485: 19.2kbaud, 8-n-1 protocol, Half duplex,Tachometer is bus masterNetwork• Multiplex up to seven displays plus one integrateddisplay. Displays are addressable.• With all seven displays at the end of one RJ11 6-4cable, max length would be 125 ft (38m), limited byvoltage drop in cable. Cable must be 1:1 type (notflipped), described as RJ11 6-4 reversed cable. Forlonger distances the RJ type cable should not beused. With #18 wire max run to a single display is1000 ft (305m).• Response time: 1 second update to all displays, PC,and RS485Electrical Isolation500Vrms to ground continuousAI-Tek Instruments, Cheshire, CT USA22
Page 2 and 3: Table of ContentsTachometers. . .In
Page 4 and 5: TACHPAK ® 10 & 30Digital ProcessTa
Page 6 and 7: TerminalBlockRemoteDisplayUSBRS485D
Page 8 and 9: TACHPAK Enclosure OptionsT77510-70
Page 10 and 11: AI-Tek Instruments, Cheshire, CT US
Page 12 and 13: Programming FeaturesProgramming has
Page 14 and 15: TerminalBlockRemoteDisplayUSBRS485D
Page 16 and 17: TACHTROL Enclosure OptionsT77610-70
Page 20 and 21: PANEL MOUNT STANDARD ENCLOSUREAI-Te
Page 24 and 25: NEW GENERATION TACHOMETER ACCESSORI
Page 26 and 27: STACKTACHSingle InputIndustrial Tac

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