Rosemount 3490 Controller

Rosemount1 configuration

Configure Your Rosemount 3490 Universal Process Controller

Universal process controller for any 4-20 mA or HART-compatible transmitter. Wall or panel mounted. Pre-programmed wizards for level, pump control, open-channel flow, differential level, and tank volume calculations. Five field-programmable relays for control / alarm / fault output. Provides protected (IS) 24 V dc loop power for hazardous-area transmitters. Backlit display.

Required Specifications

3 of 3 selected

Model*

Hazardous Area Certification*

Cable / Conduit Connections*

Installation Kit

Weather Protection

Rosemount 3490 Universal Process Controller Part Number

3490ASMPNA000001

Configured list price:$1,290.55(estimate based on May 2026 Rosemount list; quote may reflect distributor pricing)

Configuration Summary — Rosemount 3490 Universal Process Controller

Base: $1,225.74

Model:: A3490A Single Channel - inputs: 1x 4 to 20mA/HART, 2x digital | outputs: 1x 4 to 20mA, 3x relays
Hazardous Area Certification:: NANot included
Cable / Conduit Connections:: 013pcs M20 cable glands + 5 pcs plugs+$64.81

Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.

Pre-configured Options(1)

Rosemount

3490 Controller

Process control unit with built-in tank-volume / flow / pump-control / totalization / data-logging wizards — programmed via intuitive on-screen guides without requiring custom PLC logic. Comprehensive control functionality for 4-20 mA or HART-compatible transmitters (e.g., the Rosemount 1208 Level + Flow Transmitter). Tank-volume wizard supports strapping-table-based volume calculation from level. Differential calculations across two transmitter inputs. Common applications: pump start/stop on level set-points, flow totalization for transfer billing, leak-detection differential between supply and discharge. The right choice when full TankMaster + 2460 hub system is over-spec but more than a basic indicator is needed.

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