Reference Manual
00809-0100-4664, Rev BA
January 2010
E-23
Rosemount 8712
Series 1800 (Version 2)
Sensor to
Rosemount 8712
Transmitter
Connect coil drive and electrode cables as shown in Figure E-21.
Figure E-21. Wiring Diagram for
Foxboro Series 1800 (Version 2)
and Rosemount 8712
Table E-19. Foxboro 1800 Version 2 Sensor Wiring Connections
Rosemount 8712
Foxboro
Series 1800 Version 2 Sensors
1L1
2 L2
Chassis Ground
17 Any Shield
18 Black
19 White
FOXBORO SERIES 1800
SENSOR (VERSION 2)
ROSEMOUNT 8712
TRANSMITTER
White
Black
Shield
Electrode
Connections
GND
L2
L1
Coil Connections
This is a pulsed DC magnetic flowmeter.
Do not connect AC power to the sensor
or to terminals 1 and 2 of the
transmitter, or replacement of the
electronics board will be necessary.
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