Boards and Controllers

0254

Brooks Instrument Four-Channel Power Supply, Readout and Set Point Controller

About this part

Brooks Instrument model 0254 is the four-channel member of the 0250 Series secondary-electronics platform. It can power and operate as many as four compatible Brooks mass flow or pressure devices, display their readings, manage set points, totalize flow, perform batch control, and support proportional blending. Tabletop, panel and rack-mount formats are documented

Configurations vary. Verify the exact unit before choosing a replacement.

Key Facts

ManufacturerBrooks Instrument
Part number0254
Product familyConfiguration-specific
Device typeController
Configuration statusConfiguration varies
Application classIndustrial automation and process equipment
CategoryBoards and Controllers

Specifications

Identification
SeriesBrooks 0250 Series secondary electronics
Channels
Instrument channelsUp to four
Function
Supported functionsPower supply, flow or pressure readout, set point control, totalization, batch control and proportional blending
Display
Display8-line by 40-character backlit LCD
Signal interface
Analog input/output rangesSupports 0-5 V, 1-5 V, 0-10 V, 2-10 V, 0-20 mA and 4-20 mA instrument signals
Communications
Serial interfaceRS-232 for remote readout, set point, control, programming and data acquisition
Power
DC input12-24 Vdc required; -15 Vdc may also be supplied for compatible instruments
Optional AC power module100-240 Vac, 47-63 Hz
Environment
Operating range0 to 50 C; 0 to 95% relative humidity, non-condensing
Mounting
Mounting formatsTabletop, panel or rack mount

0254 multi-channel operation

The 0254 adds four-channel operation and proportional blending to the 0250 Series interface.

Channel countUp to four connected instruments
BlendingSupports proportional blending across configured channels
Configuration boundaryEach channel's signal type, scaling and engineering units must match its connected device

Documentation Downloads

Local PDF copies

Part Photos

21 images

Historical archive images for identification, labels, connectors, and condition reference, not current inventory.

Historical Listings & Prices

Historical listing data, not a current offer
Archive records11Tracked historical listing records
Historical median price$249.99Based on archived listing records
Recorded price range$49.99 - $950.00Low to high recorded listing price
Local documents2PDF copies available from Sonisys
Recorded price context

The typical recorded price range is $156.65 to $650.00. Based on 11 archived listing records; not a current offer, appraisal, or confirmed sale price.

View archived listing titles
  • Brooks Instrument Model 0254 (0250 Series) Power Supply, Readout, Controller

Archived listings

Other Part Numbers & Aliases

0254Brooks 0254Brooks Instrument 0254Brooks Model 0254