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Rue <br />�� <br />The 9900 requires regulated 10.8 to 35.2 VDC (24 VDC nominal) <br />from an external power supply (not supplied). <br />Maximum current draw is: <br />200 mA = 9900 without Relay module <br />300 mA = 9900 with Relay module Ll <br />Terminals 1-2: DC Power <br />Power <br />• Required by the Instrument <br />Generation <br />1 II _..r <br />I X <br />• Provides 10.8 to 35.2 VDC power to sensors, relays and <br />X� <br />the LCD backlight. <br />1 O PWR f- <br />X _..f X <br />X" <br />X- <br />_; <br />X ( X <br />X - X <br />._.. X x <br />2 PWR - <br />Terminals 3-4: Loop Power <br />3 (p? Loop -�• <br />(may also be used for system power) <br />I <br />• 10.8 l0 35.2 VDC <br />4 IMI Loop - <br />NOTE: Backlight, LEDs and optional Relay Module do 1101 <br />X. <br />opora to on loop power, Any connected sensorn ni tienar)r <br />B • (°1' 1D1 } 6 <br />elocb'noics Ileal cmnnol operate on loop pmwot will nine) hn <br />X <br />X <br />Inoperative. <br />I X <br />( XY.. <br />X <br />Terminals 0-8: Oban Colloclor <br />t tt; CSC <br />• Software lseloalnhl„ k,r f lunnnlly ulnui w <br />X <br />X <br />... X <br />- X <br />Nornmly Clotscd, <br />• May be disnbled (oil) it nul usu,l, <br />I Ilf lll:d (ti'B)IFrequency <br />Terminals 7-10: Digital (S'L)IFroquotwV 111pul <br />tt 1 2 = <br />7. <br />V+: •1.5 VDC out to rniL3nl (Ilius win+) <br />i r 0 0 <br />8. DATA: Digital (S'9.)If-regttnnrynplu d In h,nu <br />X <br />X <br />X <br />X <br />X <br />sensor (red wire) <br />2764-27W <br />2774-2777 <br />9. GLAD: Sensor ground (white wit(?) <br />10. SHLD: Cable shield <br />2650 <br />41508 8058 <br />X <br />X � <br />I II 9 10 <br />X <br />-�( X <br />- - <br />6 9900 Transmitter Start -Up Guide <br />+GF+ <br />Connect sensor <br />wire plug here <br />® ® ® ® as shown in the <br />following figures. <br />O <br />O <br />Connect power and <br />Oopen collector wire <br />plug here as shown <br />� <br />0 .� on pages 13 and 14. <br />d ® O'� <br />NOTE: <br />Loop Power can be used ONLY for the following sensors: <br />515/8510, 525, 2250, 2350, 2450, 2536/8512, 2540, 8058, and pH/ORP sensors with 2750; <br />all other measurement sensors require DC power, <br />Loop powered systems cannot power both H COMM Module and pl-I sensors on one system. <br />If using both H COMM Module and pH sensors, DC power is required. <br />Sensor model Freq <br />-_.._. _... _...__. output_...-.u...,.tput <br />b15/8510 I X <br />- <br />------r----_.....___._ <br />Digital (SIL) <br />t <br />7"-'--- <br />Run on Loop l 9900 <br />Power_ I <br />X X_ <br />Generation <br />1 II _..r <br />I X <br />- <br />IIIT.I_.IV_. <br />X' <br />X� <br />525 <br />T___ __�_.�- X <br />2000 -' X <br />_ 2100, <br />_ 2250, <br />_^ 2350 <br />— 2450 <br />2507 X._. <br />__�.._ __ <br />X <br />X <br />X _ <br />X _..f X <br />X" <br />X- <br />_; <br />X ( X <br />X - X <br />._.. X x <br />- _�_ <br />X <br />X <br />-'X <br />I X, <br />X <br />X- <br />_... <br />X <br />X <br />X <br />X <br />X <br />X <br />._ <br />X <br />fX .. <br />_IX ^ <br />X <br />X <br />X <br />2536l8512rt.... X <br />I <br />_ ... x .. X <br />X <br />X..�_. <br />X. <br />2537-5 <br />2540 - <br />-._ X <br />2551 t.. .--X.... <br />�. X <br />-_.. X <br />X X <br />1._. X <br />X <br />X <br />X <br />X <br />X <br />I X <br />( XY.. <br />X <br />2552 X <br />2610-41 <br />2610+8058 i <br />A73, 2724-2726 <br />-_ 27342736 _ <br />2750 <br />X <br />X <br />X <br />X <br />X -'� <br />i <br />X <br />X .... <br />_ X, _ X. <br />_ X <br />X <br />X <br />... X <br />- X <br />I <br />X .. <br />X <br />_ X... <br />X I <br />X_. . <br />X <br />..X .._. <br />X <br />-- - 2751 <br />2756-2757 <br />XX <br />X <br />X <br />X <br />X~ <br />_ '-T <br />X <br />--k- <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />X <br />2764-27W <br />2774-2777 <br />A 2819-2823 <br />2839-2842^_ <br />2650 <br />41508 8058 <br />X <br />X � <br />_ <br />_-- X <br />X <br />-�( X <br />- - <br />X <br />+GF+ <br />"A minimum <br />of 24 VDC <br />Loop Power <br />Is required for <br />the 2750 only. <br />9900 Tran"Iter Start -Up Guide 7 <br />