Schneider

TM258LF42DT | Schneider Modicon M258 Logic Controller

Name: TM258LF42DT | Schneider Modicon M258 Logic Controller
Brand: Schneider
SKU: TM258LF42DT
Price: 288 USD
Availability: InStock
Rating: 4.6 (16 reviews)

Model TM258LF42DT
Condition In Stock

Schneider Electric

4.6/5 (16 reviews)

$288.00 Indicative price · request a quote for availability

Schneider TM258LF42DT logic controller with 42 I/O, 24 V DC, CANopen. Compact, fast, and reliable for industrial automation.

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Product Description

Product Overview

When your production line demands precise control and rapid response, the Schneider TM258LF42DT delivers. This compact base logic controller from the Modicon M258 series integrates 42 discrete I/O points in a space-saving design. With a 24 V DC supply and built-in CANopen master, it simplifies machine automation while maintaining high performance.

Figure 1: Front view of the Schneider TM258LF42DT industrial automation component showing its physical design and enclosure.

Key Technical Specifications

The TM258LF42DT is engineered for speed and reliability. Here are the critical specs that matter for your application:

| Parameter | Value |

|———–|——-|

| Discrete I/O | 42 total |

| Discrete inputs | 10 fast, 12 standard, 4 regular |

| Discrete outputs | 12 standard, 4 fast |

| Input voltage | 24 V DC |

| Output voltage | 24 V DC (19.2…28.8 V) |

| Supply voltage | 24 V DC (20.4…28.8 V) |

| Execution time | 22 ns per Boolean instruction |

| Memory | Flash 128 MB, RAM 64 MB |

| Real-time clock | Drift ≤ 6 s/month (calibrated) |

| Communication | CANopen master, Ethernet Modbus TCP/IP, Modbus serial, USB |

| Mounting | Symmetrical DIN rail |

| Dimensions (W×H×D) | 175 × 99 × 85 mm |

| Weight | 0.55 kg |

| Ambient temperature | 0…55 °C (horizontal, no derating) |

| Protection | IP20 |

Industry Applications

This controller suits a wide range of automation tasks. In packaging machinery, the fast inputs (200 kHz counting) enable precise position tracking. For material handling systems, the CANopen master coordinates multiple drives and sensors. Its compact size fits into control cabinets with limited space, reducing installation costs.

Figure 2: Technical layout and connection details for the Schneider TM258LF42DT industrial automation component.

Installation and Setup

Mount the TM258LF42DT on a standard DIN rail. Ensure proper clearance for ventilation and cable routing. Connect the 24 V DC supply within the specified limits (20.4…28.8 V). Use shielded cables for fast I/O to maintain signal integrity. The integrated CANopen port uses a SUB-D 9 connector; set the node address and baud rate via software.

Maintenance and Reliability

Regularly inspect the controller for dust accumulation and loose connections. The real-time clock battery (CR2477M) provides up to 1.5 years of data retention; replace it proactively to avoid losing retain variables. Operating within the temperature range ensures long-term reliability.

Compatibility and Integration

The TM258LF42DT integrates seamlessly into Modicon M258 ecosystems. It supports CANopen master for distributed I/O and drives. The Ethernet port enables Modbus TCP/IP for HMI and SCADA connectivity. Two serial links (RS232/RS485) allow legacy device integration. USB ports facilitate programming and data transfer.

Troubleshooting Common Issues

If the controller fails to communicate over CANopen, check the bus termination and baud rate settings. For input signal issues, verify that the voltage state 1 is ≥15 V and state 0 is ≤5 V. If the real-time clock drifts, recalibrate it in software. For persistent problems, consult the user manual.

Purchasing Advice

Before ordering, confirm your power supply meets the 24 V DC requirement. Verify the I/O configuration matches your needs. At SpareTechPLC, we offer genuine Schneider TM258LF42DT units with fast shipping. Contact us for availability and bulk pricing.

Specifications

Model / No.	TM258LF42DT
Brand	Schneider
Condition	In Stock
Origin	US
Warranty	12 Month
Price	$288.00

Additional Information

Schneider Electric TM258LF42DT
compact base M258 - 42 I/O - 24 V DC -
CANopen

Main
Range of product Modicon M258
Product or component type Logic controller
Product specific application -
Discrete I/O number 42
Discrete output number 12 for output
4 for fast output
Complementary
Discrete input number 10 for fast input
12 for input
4 for regular input
Discrete input logic Sink for fast input
Sink for regular input
Source for input
Discrete input voltage 24 V
Discrete input voltage type DC
Voltage state 1 guaranteed >= 15 V for fast input
>= 15 V for fast output
>= 15 V for regular input
Voltage state 0 guaranteed <= 5 V for fast input <= 5 V for fast output <= 5 V for regular input Discrete input current 4 mA for fast input 4 mA for regular input Input impedance 6 kOhm for fast input 6 kOhm for regular input Configurable filtering time 0 ms for fast input/regular input and fast output 1.5 ms for fast input/regular input and fast output 12 ms for fast input/regular input and fast output 4 ms for fast input/regular input and fast output Anti bounce filtering 2 µs...4 ms (configurable) fast input/regular input and fast output Cable distance between devices 30 m for fast input 30 m for fast output 30 m for regular input Isolation between channels and internal logic 500 Vrms AC Isolation between channels None Discrete output logic Source Discrete output voltage 24 V DC Output voltage limits 19.2...28.8 V Discrete output current 4 mA for fast output [Us] rated supply voltage 24 V DC for embedded expert modules power 24 V DC for I/O power segment 24 V DC for main supply Supply voltage limits 20.4...28.8 V [In] rated current 0.04 A for embedded expert modules power 0.26 A for main supply 10 A for I/O power segment Peak current <= 100 kA during <= 70 s main supply <= 25 kA during <= 500 s I/O power segment <= 50 kA during 70 s main supply
Power consumption in W <= 13.03 W Execution time per instruction 22 ns : Boolean Memory description Flash 128 MB Internal RAM 64 MB Realtime clock With user calibration realtime clock, drift: <= 6 s/month Without any user calibration realtime clock, drift: < 30 s/month at 25 °C Data backed up Variables of type retain and retain persistent CR2477M Renata, 1.5 years autonomy Integrated connection type 1 CANopen male SUB-D 9, CANopen master 1 isolated serial link female RJ45, Ethernet Modbus TCP/IP slave (10BASE-T/100BASE-TX) 1 isolated serial link female RJ45, Modbus master/slave RTU/ASCII or character mode ASCII (RS232/RS485), 300...115200 bps 1 isolated serial link mini B USB, 480 Mbit/s 1 isolated serial link USB type A, 480 Mbit/s Transmission rate 125 kbit/s for bus length of 500 m, CANopen 250 kbit/s for bus length of 250 m, CANopen 50 kbit/s for bus length of 1000 m, CANopen 500 kbit/s for bus length of 100 m, CANopen 10 kbit/s for bus length of 5000 m, CANopen 1000 kbit/s for bus length of 4 m, CANopen 20 kbit/s for bus length of 2500 m, CANopen 800 kbit/s for bus length of 25 m, CANopen Counting input number 8 counting input(s) 200 kHz Local signalling 1 LED per channel for I/O state 1 LED for CAN0 STS 1 LED for MBS COM 1 LED green/red for APP0 1 LED green/red for APP1 1 LED green/red for Eth NS (Ethernet network status) 1 LED green/red for Eth ST (Ethernet status) 1 LED green/red for RUN/MS (module status) 1 LED green/red for USB host 1 LED green/yellow for Eth LA (Ethernet activity) 1 LED red for BATT (battery status) Marking CE Mounting support Symmetrical DIN rail Width 175 mm Height 99 mm Depth 85 mm Product weight 0.55 kg Environment Standards CSA C22.2 No 142 IEC 61131-2 UL 508 CSA C22.2 No 213 Product certifications CSA C-Tick cULus GOST-R Ambient air temperature for operation 0...55 °C without derating factor horizontal installation 0...60 °C with derating factor horizontal installation 0...50 °C vertical installation Ambient air temperature for storage -25...70 °C Relative humidity 5...95 % without condensation IP degree of protection IP20 conforming to IEC 61131-2 Pollution degree 2 conforming to IEC 60664 Operating altitude 0...2000 m Storage altitude 0...3000 m Vibration resistance 1 gn 8.4...150 Hz DIN rail 3.5 mm 5...8.4 Hz DIN rail Shock resistance 15 gn for 11 ms Resistance to electrostatic discharge 4 kV on contact conforming to EN/IEC 61000-4-2 8 kV in air conforming to EN/IEC 61000-4-2 Resistance to electromagnetic fields 1 V/m 2...2.7 GHz conforming to EN/IEC 61000-4-3 10 V/m 80...2000 MHz conforming to EN/IEC 61000-4-3 Resistance to fast transients 1 kV I/O conforming to EN/IEC 61000-4-4 1 kV shielded cable conforming to EN/IEC 61000-4-4 2 kV power lines conforming to EN/IEC 61000-4-4 Surge withstand 0.5 kV differential mode conforming to EN/IEC 61000-4-5 1 kV common mode conforming to EN/IEC 61000-4-5 Electromagnetic compatibility EN/IEC 61000-4-6 Disturbance radiated/conducted CISPR 11

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Shipping & Returns

Shipping Port: Xiamen
Shipping Details: Ships within 1-3 business days after payment via DHL / FedEx / UPS Express, or by sea/air freight for bulk orders. Tracking number is provided the same day the parcel leaves our warehouse.
Return Policy: 30-day return for unused items in original packaging. All parts are covered by a 12-month warranty against defects; DOA units are replaced free of charge.