The general purpose AC powered tank or silo level controller displays engineering units with one 4-20 mA level transmitter, two programmable relays and an isolated 4-20 mA repeater. Relay one is configurable on a single set point. Relay two can be configured on a single set point or latched on two set points for automatic fill or empty control in simplex mode. Select this DIN rail mount controller for use with general purpose two or threewire level sensors.
Bright LED display indicates level in custom engineering units. Fail-safe relay control of pumps or valves with 0-60 second delay. Easy push button configuration of span, display and relay set points.
Item LC52-1001 includes a 4-20mA Repeater
General purpose AC or DC powered level controller displays engineering units with one 4-20 mA level transmitter input and is offered in three configurations with optional 2 or 4 programmable relays, and an isolated 4-20 mA repeater. Each relay can be configured on a single set point (high level alarm or low level alarm) or latched on two set points for automatic fill or empty in simplex (one pump or valve) or duplex (two pumps) level control modes.
LED main display and secondary unit display with relay status. Isolated power supply to sensor with optional 4-20 mA repeater. Capable of displaying units in gallons, liters, inches, feet, meters or percent of liquid. Add 2 or 4 relays to control tank pumps, valves or alarms. Add repeater output to repeat the 4-20 mA signal to another PLC, SCADA or display.
LI55-1011, LI55-1211, LI55-1411 includes a 4-20mA Repeater