Fluid Components International ST98_ST98L Guide User Manual
Page 7

Doc. No. 06EN003310 Rev. -
7
Model ST98 Flowmeter
INSTALLATION, OPERATION AND TROUBLESHOOTING GUIDE
FLUID COMPONENTS INTL
DC Power Option
Connect DC power (22 - 30 VDC) to the instrument (TS4). Connect the positive power wire to D.C. IN +. Connect the negative
return power wire to D.C. IN -. Connect an Earth Ground wire to the EARTH Ground terminal.
AC Power Option
Connect AC power (100 - 240 VAC, 50 - 60 Hz) to the instrument (TS1). Connect the AC line wire to AC LINE. Connect the AC
Neutral wire to AC NEUT.
Wiring the Serial Communications (FC88) Connections (If Needed):
The RJ-12 (P1) connector on the customer connection board
provides RS-232 communication with the user. An FC88
Communicator can be plugged in for periodic re-configuration
and/or diagnostics. See the left hand figure for the location of
P1. This connection is a RJ-12 communication (phone) jack.
Earth Ground (Safety)
Connect an earth ground wire to TS1 terminal. The ground wire is customer supplied. The instrument is
supplied with a ferrite bead and cable ties to secure the bead over the wire. A cable tie is provided to tie the wires
(power and ground) to the attachment post for the purpose of wire stabilization.
TIE DOWN BRACKET
FERRITE
BEAD
CABLE TIE
CABLE TIE
CUSTOMER
EARTH GROUND
WIRE