The Canon TM-240 Lm MFP prints in color up to A1 (23 x 33 inches) and includes color scanning up to 109.1 inches long.
Its stated 0.1% line accuracy and 2400 x 1200 DPI maximum resolution suit detailed AEC linework and color-coded documents.
Roll and cut-sheet support make it useful for office-scale plan output, but the maximum roll diameter is 5.91 inches.
The available data identifies scanning but not copying, so scan-to-file workflow should be tested rather than assumed.
Ethernet, Wi-Fi, USB Type-B, and Apple AirPrint offer flexible submission paths, while IT still needs to control drivers, network access, and scan destinations.
AEC teams do not usually need a plotter to be dramatic. They need it to turn a PDF, HP-GL/2 file, or marked-up plan into a legible sheet without making the project coordinator babysit the device. The Canon TM-240 Lm MFP is a 24-inch color inkjet system for that office-scale role: producing drawings up to A1 (23 x 33 inches), handling roll media and cut sheets, and adding color scanning for incoming redlines, legacy plans, and field markups.
Its five-color pigment ink set, 2400 x 1200 DPI maximum resolution, and stated 0.1% line accuracy make it a sensible fit for drawings where fine linework, small annotations, and color-coded coordination information all have to survive ordinary bond paper. It is a compact workflow node, not a reprographics department in a black-and-gray enclosure.
A1 (23" x 33" (594 x 841 mm))Maximum print size
0.1%Line accuracy
2400 x 1200 DPIMaximum resolution
109.1" (2.77 m)Maximum scan length
Where it earns its place in an AEC office
This machine is particularly well suited to architecture studios, discipline teams, site offices, and small print rooms that need controlled in-house output rather than continuous plan-set production. Ethernet, Wi-Fi, USB Type-B, and Apple AirPrint provide several ways to submit work; supported page-description languages include HP-GL/2, HP-RTL, CALS G4, and JPEG. That matters when drawings arrive from more than one authoring and document-control path.
Permit, bid, and coordination sheets needing clear monochrome lines plus selective color.
GIS maps, utility exhibits, and phasing drawings where color carries operational meaning.
Color scanning of redlines and legacy drawings up to 109.1 inches long.
Mixed roll and cut-sheet work where a full production finishing workflow is not required.
The 4.3-inch touch display helps at the device, but the larger productivity question is still file preparation and queue control. A plotter that saves thirty seconds a plot buys you nothing if the file spends four minutes finding it.
A 24-inch AEC-oriented format for plan sheets, coordination drawings, maps, and marked-up documents.
Media, scanning, and the practical limits
The printer accepts roll and cut-sheet media, with supported media thickness from 0.003 to 0.031 inches and a maximum roll diameter of 5.91 inches. Borderless printing is supported for listed A-series and B-series sizes. For ordinary construction-document output, the more important detail is that roll printing retains a 0.787-inch margin; review sheet templates before assuming full-bleed presentation-board behavior.
The integrated color scanning capability is useful for capture and distribution, but the supplied data lists copying as unavailable. In other words, it can scan a marked sheet into a digital workflow; do not treat it as a walk-up scan-copy-production center without confirming the software path your office expects. The scanner is free. The person standing at it is not.
Plan for Canon PF-06 printhead, Canon MC-31 maintenance support, and the Canon RH2-28 Roll holder 1 pc(s). These are operational items, not afterthoughts: a fleet owner should establish who monitors media, maintenance alerts, and scan destinations before the first deadline arrives.
Family position and IT considerations
Within the listed Canon range, the Canon TM-240 24-in is the closer print-focused alternative when integrated color scanning is not part of the requirement. The Canon TM-250 24-in is the relevant step-up comparison for buyers who want to examine a closely related 24-inch scanner/MFP option. Use the side-by-side comparison to keep the decision anchored in workflow requirements rather than a feature checklist.
For IT, Gigabit Ethernet capability and Wi-Fi are useful, but they do not answer the governance questions. Confirm driver deployment for the firm’s supported Windows and macOS versions, decide whether Wi-Fi belongs on the corporate network, define scan-file destinations and retention rules, and test CAD/PDF output before fleet rollout. Network access without ownership is simply another queue with better furniture.
This is not the right tool for teams that routinely need wider-than-24-inch sheets, large unattended roll inventories, or a finishing-heavy central reprographics workflow. In those cases, a 36-inch model such as the Canon TM-340 36-in warrants consideration.
Color scanning supports the capture of redlines and marked-up plans into a controlled digital document process.
Choose the Canon TM-240 Lm MFP if your AEC team needs 24-inch color plan output plus long-format color scanning, works mainly with A1-size sheets or smaller, and can manage its own roll and scan workflow. Choose the Canon TM-240 24-in if scanning is unnecessary; choose the Canon TM-250 24-in if its closely related MFP configuration better matches the office process; choose a 36-inch system if sheet width and production handling, rather than local convenience, are the constraint. Buy the machine for the workflow you have, not the one the brochure imagines.
38.5 x 34.2 x 41.7 in / 112.2 lb (978 x 868 x 1060 mm / 50.9 kg)manufacturer-verified
manufacturer-verified = checked against the manufacturer’s official datasheet, not aggregator data. Everything else is standards-body / catalog data we consider reliable.
Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Windows operating systems supported
Windows 10, Windows 11, Windows 7, Windows 8.1
Supplies
Compatible ink, printheads & media
Genuine consumables that fit the Canon imagePROGRAF TM-240 Lm MFP large format printer Wi-Fi Inkjet Colour 2400 x 1200 DPI A1 (594 x 841 mm) Ethernet LAN — only the cartridges, printheads and media compatible with this model.
What AEC work is the Canon TM-240 Lm MFP suited to?
It fits office-scale printing of A1 sheets or smaller, including permit drawings, coordination plans, GIS maps, and color-coded engineering documents. Its color scanner also supports capturing redlines and legacy drawings up to 109.1 inches long.
Can it print CAD files directly?
The listed page-description languages include HP-GL/2, HP-RTL, CALS G4, and JPEG. Test representative CAD and PDF files through your intended driver and submission workflow before deployment.
Does the machine copy drawings?
The supplied product data lists color scanning, but lists copying as unavailable. Treat it as a scan-to-file device unless the planned software workflow has been validated.
What media can it handle?
It supports roll and cut-sheet media, with media thickness from 0.003 to 0.031 inches. The listed maximum roll diameter is 5.91 inches.
Which consumables should the print-room team plan for?
The resolved supplies are the Canon PF-06 printhead, Canon MC-31 maintenance item, and Canon RH2-28 Roll holder 1 pc(s). Establish responsibility for monitoring these items alongside media inventory.