Schneider Electric – TM258LF42DT4L – Modicon M258 Compact Logic Controller

The Schneider Electric TM258LF42DT4L is a compact, high-performance Modicon M258 logic controller featuring 42 discrete I/O channels plus 4 additional I/O (including analog), and multiple communication options (Ethernet, CANopen, serial, USB). Designed for mid-range automation tasks, this rugged DIN-rail mountable PLC supports real-time control, remote configuration, and safe backup – ideal for modular machine applications in OEM and process environments.

Key Features:

• Model: TM258LF42DT4L – Modicon M258 controller with 42 + 4 I/O  

• I/O Configuration:

  • 10 fast + 12 regular digital inputs (24 V DC)

  • 12 standard + 4 fast digital outputs (24 V DC)

  • 4 embedded analog inputs (12-bit, 0–20 mA / ±10 V)  

• Power Supply: 24 V DC (20.4–28.8 V), typical consumption 0.31 A for CPU; separate 10 A rail for I/O  

• Communications:

  • 1× 10/100 Mbps Ethernet (Modbus TCP/IP)

  • CANopen (Sub‑D)

  • RS‑232/RS‑485 (RJ45)

  • USB mini‑B for programming

  • USB host for memory key/device configuration  

• Memory & Processing: 64 MB RAM, 128 MB Flash; execution speed ~0.022 µs/instruction

• Environmental Ratings: 0–60 °C operating; IP20; DIN‑rail mounting; 770 g weight  

• Status Indicators: Multiple LEDs including MS, APP0/1, Ethernet, CAN, USB, battery