Installation and Connection
1. Put the mounting point gasket (included in the kit) on the Omnicomm LLS sensor measuring probe
2. Put the Omnicomm LLS sensor into the tank and secure it:
- when securing with rivets, use a rivet gun (riveter)
- when securing with bolts, first put a seal (one on each bolt), a spacer and a spring wash-er
- when securing onto a plastic tank with wall thickness of more than 3 mm, use the self-tapping screws and a seal (one on each self-tapping screw), included in the kit
3. Connect the Omnicomm LLS sensors to an external device as shown in the diagram:
Omnicomm LLS 30160 Sensors:
Functions of the mounting cable wires
| Name of signal | Wire Color |
|---|---|
| RS-485 A | Orange-white |
| RS-485 B | Whitish-blue |
| RS-232 Tx | Pink |
| RS-232 Rx | Gray |
| +V Power | Brown |
| Ground | White |
Omnicomm
| Name of signal | Wire Color |
|---|---|
| Analog-frequency output | Green |
| Power plus | Brown |
| Ground analog signal | Green-white |
| Total (minus) power supply | White |
4. Connect the fuse holder to the LLS sensor power cable (brown wire) in close vicinity to the vehicle power supply circuit
5. Install the fuse in the fuse holder
6. If necessary, seal the bolt (self-tapping screw) and the connection
Multiple Omnicomm LLS 30160 sensors must be connected side-by-side via the RS-485 interface.
