DataView™ LI55 Level Sensor Controller
082015-HW-Flow-0215
Overview
The DataView LI55 Level Sensor Controller is a versatile tank and silo level controller designed for use with one 4–20 mA level transmitter. Powered by AC or DC, it displays engineering units and offers configurations with two or four programmable relays, plus an optional isolated 4–20 mA repeater for enhanced system integration.
SPECIFICATIONS
Display type: LED, 6-digit
Display units: Engineering
Display output: -99999 to 999999
Display height: Main: 0.6” (15mm), Secondary: 0.46” (12mm)
Decimal point: Floating
LED indication: Relay status
Configuration: Push button
Memory: Non-volatile
Linearization: 2-32 point function
Sensor input: (1) 4-20 mA or 0-10 VDC
Supply voltage: -1_ _1: 85-265 VAC @ 50-60 Hz, -8_ _1: 12-24 VDC ±10%
Consumption: VAC: 20 watts max., VDC: 15 watts max.
Sensor supply: 24 VDC ± 5% @ 200 mA
Repeater output: 4-20 mA, 24 VDC ± 5% @ 40 mA supply
Contact type: -12_1: (2) SPDT relays, -14_1: (4) SPDT relays
Contact rating: 3A @ 30 VDC, 250 VAC resistive load
Ambient temp.: F: -40° to 149°, C: -40° to 65°
Enclosure type: 1/8 DIN, panel mount
Enclosure rating: NEMA 4X (IP65) faceplate
Enclosure mat’l: Polycarbonate
Classification: General purpose
Compliance: CE
Approvals: UL, cULus listed, E160849, 508 industrial control equipment
LI55 Level Sensor Controller supports high or low level alarms, as well as automatic fill or empty operations in simplex or duplex modes. It features an LED display with relay status, 32-point linearization for volumetric measurement, password-protected non-volatile memory, and a 1/8 DIN NEMA 4X enclosure, with optional NEMA boxes and alarm accessories.