Ohaus I150-S Indicator - Manual (Page 7)

7
INSTALLATION INSTALLATION INSTALLATION INSTALLATION INSTALLATION
Power Connections Power Connections Power Connections Power Connections Power Connections
Using a small screwdriver, connect the
power cord to TB2 located on the main
circuit board inside the enclosure as fol-
lows (see diagram):
1. Pass the power cord through the seal
bushing of the liquid tight connector
on the lower right of the enclosure.
Load
Receiver #2
Cable
Load
Receiver #1
Cable
RS232
Cable
Power
Cord
TB1 TB3 TB2
2. Connect the ground wire (green or
green/yellow) to the case ground
screw located inside the enclosure,
just above the seal bushing. Secure
the wire to the screw using the #6-32
hex nut provided in the accessory kit.
Tighten nut to minimum torque of 10
inch-pounds to ensure ground conti-
nuity.
3. Connect the NEUTRAL wire (WHITE
or BLUE) to the terminal labeled NEU-
TRAL.
4. Connect the BLACK or BROWN wire
to the terminal labeled with the ap-
propriate line voltage (100V, 120V,
220V or 240V).
CAUTION: Indicator may be dam-
aged if operated at incorrect voltage.
5. Permanently mark the appropriate
line voltage box on the serial number
label located on the side of the enclo-
sure.
Case
Ground
Screw
Power
Cord