APPENDIX B - WIRING DIAGRAMS ST100 Series Flow Meter
64 Fluid Components International LLC
Figure B-9 – Integral: AC Input Power, Modbus Output
Figure B-10 – Remote: AC Input Power, Modbus Output
AC Input Power
86-265 Vac
Customer Connection
16-22 Ga Wire
LINE A (+)
GROUND
LINE B (-)
C01014-1-3
JUMPER, TERMINATION RESISTOR JP6*
JUMPER, TERMINATION RESISTOR JP7*
JUMPER A(+)
JUMPER B(-)
* Internal termination resistor.
Only use if unit is at end of line
and external termination resistor
is not used.
AC Input Power
86-265 Vac
Customer Connection
16-22 Ga Wire
LINE A (+)
GROUND
LINE B(-)
Remote Flow Transmitter
(Element)
300-1000 ft
Remote Cable, Shielded
JUMPER B(-)
JUMPER A(+)
C01011-1-3
JUMPER, TERMINATION RESISTOR JP6
*
JUMPER, TERMINATION RESISTOR JP7
*
* Internal termination resistor.
only use if unit is at end of line
and external termination resistor
is not used.