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Description
Product Description
The Schneider Electric TM258LD42DT4L is a high-performance Modicon M258 logic controller. It offers 42 discrete I/O points and 4 analog inputs, delivering precise and reliable control for complex machines. Moreover, it supports high-speed input/output processing, making it ideal for motion control and automation tasks. Its compact DIN rail design reduces installation space, while modular connectivity ensures flexibility for system expansion. Therefore, manufacturers can efficiently control packaging lines, conveyors, and general machinery with consistent accuracy.
Key Features
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42 discrete I/O points for flexible control of digital signals
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4 analog inputs supporting 0–20 mA, 4–20 mA, ±10 V with 12-bit resolution
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12 discrete outputs, including 4 fast outputs for high-speed operations
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High-speed inputs and outputs for motion and precise automation tasks
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DIN rail mountable with compact footprint for efficient cabinet use
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Isolation of 500 Vrms AC between channels and internal logic for safety
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Modbus TCP/IP and serial communication for easy integration into IIoT networks
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LED status indicators for I/O, Ethernet, USB, and system monitoring
Technical Specifications
| Specification | Details |
|---|---|
| Discrete Inputs | 10 regular, 12 fast, 4 configurable |
| Discrete Input Logic | Sink (fast and regular), Source (configurable) |
| Input Voltage | 24 V DC |
| Input Current | 4 mA |
| Input Impedance | 6 kΩ |
| Analog Inputs | 4 channels (0–20 mA, 4–20 mA, ±10 V) |
| Analog Resolution | 12 bits |
| Discrete Outputs | 12 (including 4 fast outputs) |
| Output Logic | Source (PNP) |
| Output Voltage | 24 V DC (19.2–28.8 V) |
| Filtering Time | 0 ms, 1.5 ms, 4 ms, 12 ms, debounce 2 µs–4 ms |
| Isolation | 500 Vrms AC between channels and internal logic |
| Max Cable Distance | <30 m for all inputs and outputs |
| Power Supply | 24 V DC |
| Mounting | DIN rail |
| Dimensions | Width 237.5 mm, Height 99 mm, Depth 85 mm |
| Weight | 0.77 kg |
| Operating Temperature | 0–55 °C (horizontal), 0–50 °C (vertical) |
| Storage Temperature | -25–70 °C |
| Relative Humidity | 5–95% without condensation |
| IP Rating | IP20 |
| Certifications | CE, cULus, CSA, GOST-R, C-Tick |
Typical Applications
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Packaging machinery requiring precise motion control
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Conveyor systems in industrial automation lines
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General machine control for automotive, food, and beverage sectors
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Integration with Modicon TM5 digital, analog, and safety I/O modules
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Compact automation systems needing fast I/O response and modular expansion
Support & Maintenance
The TM258LD42DT4L ensures reliable long-term operation with minimal maintenance. Moreover, its modular design simplifies upgrades and field replacement. Firmware updates and Schneider Electric support services enhance system performance.
FAQ
Q1: What type of I/O does the TM258LD42DT4L support?
A1: It supports 42 discrete I/O points, 4 analog inputs, and 12 discrete outputs, including 4 fast outputs.
Q2: Can this controller integrate into an IIoT environment?
A2: Yes, it supports Modbus TCP/IP, serial communication, and USB connections for industrial networking.
Q3: What are the operating temperature limits?
A3: Horizontal mounting: 0–55 °C, vertical mounting: 0–50 °C, storage: -25–70 °C.
Q4: How is the controller mounted?
A4: It is DIN rail mountable with a compact footprint suitable for industrial cabinets.
Q5: What safety and isolation features are included?
A5: Each channel is isolated with 500 Vrms AC from the internal logic, reducing electrical interference.
Features
We welcome bulk orders and have a minimum order quantity of just one unit.
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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