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Used Schneider Electric Modicon M258 TM258LD42DT programmable logic controller supplied as a complete assembly with the attached I/O and expansion modules shown in the photographs.
The unit is in good used working condition and was functioning correctly before removal from service.
The TM258LD42DT is a 24 V DC Modicon M258 machine controller with 42 integrated I/O, Ethernet, USB and serial communication. Schneider Electric rates the base controller with 26 digital inputs and 16 transistor outputs and an approximate weight of 0.50 kg.
Product Details
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Manufacturer: Schneider Electric
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Series: Modicon M258
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Model: TM258LD42DT
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Product type: PLC / Logic Controller with I/O assembly
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Power supply: 24 V DC
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Integrated I/O: 42
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Digital inputs: 26 × 24 V DC
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Digital outputs: 16 × transistor outputs
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Ethernet: Integrated
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USB: Integrated
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Serial communication: RS232 / RS485
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Condition: Used, good working condition
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Main controller country of origin: Austria
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Manufacturing marking: 2014-W29
The country of origin is taken directly from the label on this specific controller.
Included I/O Assembly
The photographs show the TM258LD42DT together with the following integrated / attached sections:
- POWER
- DM72F0
- DM72F1
- DI12DE
- DO12TE
- SDI12D
- SDO12T
- SA14L
- SA14L
A useful correction here: DM72F0, DM72F1, DI12DE and DO12TE are embedded parts of the M258 controller rather than ordinary removable expansion cards. Schneider explicitly states that these embedded I/O sections are part of the controller and are not field-replaceable.
So I would market this as a complete M258 controller/I/O assembly, rather than simply saying “CPU + 9 cards”.
Applications
Suitable for industrial machinery and automation applications including:
- Machine control
- Production equipment
- Packaging machinery
- Conveyor systems
- Material handling
- OEM machinery
- Distributed industrial I/O
- Maintenance and replacement applications
The M258 platform was designed for machine automation and can be expanded using Modicon TM5 digital, analog, safety and expert I/O.
Product Status
The TM258LD42DT reached Schneider Electric's end of commercialization on 30 June 2026, while Schneider currently lists standard service support through 30 June 2031. The recommended successor platform is Modicon M262.
That actually makes a working complete M258 assembly quite relevant as a replacement spare for existing installations.
Condition
Used industrial equipment.
The assembly shows normal cosmetic signs of previous installation and use, including marks, discoloration and minor surface wear.
Tested / confirmed working before removal from service.
Please inspect all photographs carefully for the exact configuration and cosmetic condition.
What's Included
1 × Schneider Electric TM258LD42DT Modicon M258 complete PLC/I/O assembly as pictured
No additional accessories, cables or software are included unless visible in the photographs.
