Hach 6631800 Instrucciones Para El Usuario página 6

Figure 1 Power supply—front, side and back-view dimensions
1 AC mains power in
Wiring the DC Flo-Station for power
The SELV power supply is intended to be wired to a DC Flo-Station only. DC-powered Flo-Stations
have a fixed 2-terminal connector. AC mains-powered units have a removable connector for the
neutral and line wires. Use a screwdriver to secure all wiring connections.
1. Remove the bottom cover from the Flo-Station.
2. Insert the power cable from the SELV power supply through the strain relief fitting in the bottom of
the Flo-Station enclosure.
3. Install the negative wire (black) into the left side of the power terminal first. Then install the
positive wire (white) in the right side of the power terminal. Refer to
and then tug gently to make sure the connection is tight.
4. Tighten the strain relief to secure the cable.
5. Seal any unused openings in the enclosure with conduit-sealing plugs.
6. Install the bottom cover.
7. Apply the AC mains power to the SELV power supply and make sure that the Flo-Station is
powered on.
6 English
2 DC power out
Figure 2. Tighten each wire