Schneider Electric TM258LF66DT4L Technical Parameters
1. General Information
Model Number: TM258LF66DT4L

Product Line: Modicon M258 Series

Controller Type: Compact PLC with Motion Control

Status: Discontinued (Recommended replacement: TM262 Series)

2. Processing Unit
CPU: 32-bit ARM Cortex Processor

Instruction Execution Speed: 0.4 μs per Boolean operation

User Memory: 1 MB (for application program)

Non-volatile Memory: 16 MB Flash

Retentive Memory: 32 KB (for data backup)

Real-Time Clock: Integrated with battery backup

3. Integrated I/O Configuration
Digital Inputs (24x):

24V DC (sink/source configurable)

4-30V operating range

4 ms standard filtering time

Digital Outputs (16x):

Transistor outputs

0.5A @ 24V DC per point

100mA minimum load current

Analog Inputs (6x):

12-bit resolution

Configurable: 0-10V or 0-20mA

±0.5% full-scale accuracy

Analog Outputs (2x):

12-bit resolution

Configurable: 0-10V or 0-20mA

±1% full-scale accuracy

4. Motion Control Features
Control Axes: Up to 6 axes

Pulse Output:

Differential output (RS422 compatible)

500kHz maximum frequency

Motion Protocols:

CANopen (DS301/DS402)

Modbus RTU

Motion Function Blocks:

MC_Power, MC_MoveAbsolute

MC_MoveVelocity, MC_Home

Electronic gearing and camming

5. Communication Interfaces
Ethernet Port:

10/100 Mbps auto-negotiation

Modbus TCP/IP protocol

FTP/Web Server functionality

Serial Ports:

1 × RS-485 (Modbus RTU/ASCII)

1 × USB Mini-B (programming port)

Fieldbus:

CANopen (built-in, up to 1Mbps)

6. Expansion Capability
Expansion Bus: TM3/TM4 compatible

Maximum Modules: 7 expansion modules

Maximum I/O Points: 224 points (local + expansion)

7. Physical Characteristics
Dimensions: 90 × 147 × 74 mm (W × H × D)

Weight: 800g

Mounting: DIN rail (35mm)

Protection Rating: IP20 (panel mount)

8. Environmental Specifications
Operating Temperature:

-20°C to +60°C (horizontal mount)

-20°C to +50°C (vertical mount)

Storage Temperature: -25°C to +70°C

Relative Humidity: 5% to 95% (non-condensing)

Vibration Resistance: 1g @ 10-150Hz (IEC 60068-2-6)

Shock Resistance: 5g @ 11ms (IEC 60068-2-27)

9. Power Requirements
Supply Voltage: 24V DC (+20%/-15%)

Power Consumption: 18W typical (max 30W)

Inrush Current: 25A for 5ms

10. Certifications & Standards
Safety: UL 508, CSA C22.2 No.142

EMC: EN 61000-6-2, EN 61000-6-4

RoHS: Compliant (2011/65/EU)

11. Software Support
Programming Software:

SoMachine Basic (included)

Machine Expert (advanced features)

Supported Languages:

Ladder Diagram (LD)

Function Block Diagram (FBD)

Structured Text (ST)

Sequential Function Chart (SFC)

12. Typical Applications
Multi-axis motion control systems

Packaging machinery

Material handling systems

Automated assembly lines

Robotic control applications