AG3000 INSTRUCTIONS
Seametrics • 253.872.0284 Page 14 seametrics.com
CONNECTIONS
Wiring Diagrams (continued)
15 Pin Connector for AG3000 DC Versions
Two 2-pin Connectors for AG3000 Battery Version
DC Power with Pulse and Modbus
®
(D1S/D2S) DC Power with Pulse and Digital (D1G/D2G)
Unscrew the display lid and remove it. The display assembly is held in with 3 fasteners. If those fasteners are steel
screws (silver) remove them with a T-15 Torx driver and lift the diplay out of the meter. If the fasteners are white
Nylon tabs with exposed straight slots, simply grasp the two nger recesses in the display, then pop the diplay up
and out of the housing. Remove the 15 pin screw connector from its bag. Install the wires through the cable glands
and into the 15 pin screw connector in their respective locations. Plug the 15 pin screw connector into its socket.
(C1=power/outputcable,C2=power/outputcable2)
Plug the backup battery
cable into the circuit board
Notethatwhenviewingtheconnectorsfromthefront
ofthemeter,thelabelswillbeupsidedown,asshown
here,withnumberinggoingfromlefttoright.
Red (C1) DC+: pn15
Black (C1) DC-: pn14
Orange (C2) DOUT2-: pn12
Blue (C2) DOUT2+: pn11
White (C1) Pulse-: pn1
Green (C1) Pulse+: pn2
Green (C2) DOUT1+: pn9
White (C2) DOUT1-: pn10
C1
C2
Red (C1) DC+: pn15
Black (C1) DC-: pn14
White (C1) Modbus Gnd: pn13
White (C1) Pulse-: pn1
Green (C1) Pulse+: pn2
Orange (C1) Modbus A/TX: pn7
Blue (C1) Modbus B/RX: pn8
C1
C2
WARNING: BACKUP BATTERIES ARE NOT
INTENDED AS A PRIMARY POWER SOURCE
OF A MAINS (DC or AC) CONFIGURED
METER.