The LC90 & LC92 Series Controllers are isolation level controllers designed for use with intrinsically safe devices. The controller family is offered in three configurations for pump and valve control. The LC90 Series features a single 10A SPDT relay output and can accept one level sensor as an input. The LC92 Series features both a single 10A SPDT and a single 10A Latching SPDT relay. This package allows for a three-input system that can perform an automatic operations (fill or empty) and an alarm operation (high or low). The LC92 series can also be a two-input controller that can perform dual alarms (2-high, 2-low or 1-high, 1-low). Package either controller series with level switch sensors and fittings.
This manual provides instructions for the LC90 and LC92 Series Manual Switch-Pro™ Remote Level Isolation Controllers. The LC90 Series features a single 10A SPDT relay output for one level sensor, while the LC92 Series includes both a single 10A SPDT and a single 10A Latching SPDT relay, allowing for three-input systems with automatic operations and alarms. Both series are designed for use with intrinsically safe devices in hazardous areas.
| Supply voltage | 120 / 240 VAC, 50 - 60 Hz |
|---|---|
| Consumption | 5 Watts max |
| Sensor inputs (LC90) | 1 level switch |
| Sensor inputs (LC92) | 1, 2 or 3 level switches |
| Contact rating | 250 VAC, 10A |
| Contact delay | 0.15 to 60 seconds |
| Enclosure rating | 35mm DIN (EN 50 022) |
The maximum power consumption is 5 Watts.
The contact rating is 250 VAC at 10A.