The Rosemount 3490 series level controller is a single input and wall mount device. This control unit provides comprehensive control functionality for any compatible transmitter ranging between 4mA and 20 mA. It has a back-lit display that gives a clear visual indication of the measured value and status of all inputs and outputs. It requires 115/230VAC power supply. This controller has easy to understand menus and a programming wizard function make programming easy while password protection protects from accidental or unauthorised changes.
Features and Benefits
Standard control unit accepts input from one transmitter Compatible with HART 5, 6 and 7 Transmitters Five voltage-free SPDT relays for alarm and control duties Supports two voltage-free contact closure inputs Bright local display of measured value and input/output status Pre-programmed tank shapes, flow algorithms and control routines simplify configuration. 20-point strapping table facility is provided for non-standard applications Real-time clock for energy-saving routines, pump efficiency calculations and date/time stamping of data logging Panel mount enclosure with 2-part cage clamp terminal blocks at the rear
![Rosemount 3490 Series Level Controller - Panel Mount ATEX, 115 [arrow/] 230 V ac 1 Current, Voltage Input 1 x 4 - 20mA](https://media.rs-online.com/image/upload/bo_1.5px_solid_white,b_auto,c_pad,dpr_2,f_auto,h_399,q_auto,w_710/c_pad,h_399,w_710/F8929760-01?pgw=1)