Key facts
- Brand
- FlowLine
- Model
- LI90 Series
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2023-10-12
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Flowline Commander LI90 Series Controller User Manual
The Commander LI90 Series is a field-selectable controller available in three unique application configurations: Multi-Tank Display, Differential Level Controller, and Pump Controller. The device accepts various input transmitters and provides relay outputs tailored to each specific application mode.
Installation options include panel mounting using four clips with standard cutouts or DIN rail mounting on 35 mm rails. Safety guidelines emphasize connecting the safety ground first before making other connections and ensuring circuits are de-energized during wiring.
Flowline LI90 Series specifications
| Input Transmitters (Multi-Tank) | up to Four 4-20 mA input transmitters |
|---|---|
| Relay Output (Multi-Tank) | 3A SPST relay output for each input |
| Input Transmitters (Pump Controller) | single 4-20 mA input transmitter |
| Relay Outputs (Pump Controller) | up to Six 3A SPST relay outputs |
| Panel Mounting Cutout Size | ¼ DIN [3.622" (92 mm) x 3.622" (92 mm)] |
| DIN Rail Mounting Size | standard 35 millimeter DIN rail |
Source: Flowline Commander LI90 Series Controller User Manual
All Flowline LI90 Series documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What wire type is recommended for I/O wiring?
Belden 9918, 18 AWG or larger.
What is the standard cutout size required for panel mounting the Commander LI90 series?
The standard cutout for a panel mount is 3.622 inches by 3.622 inches, which is equivalent to 92 mm by 92 mm.
What is the maximum recommended ground resistance?
Flowline recommends less than 15 ohms resistance from the equipment to ground.
What file system is used for the Micro SD card?
The Memory slot uses the PC-compatible FAT16 File System.