Schneider Electric TM241CEC24R - Technical Specifications
General Parameters
Model Number: TM241CEC24R

Product Line: Modicon M221 Logic Controller Series

Controller Type: Compact PLC with Embedded I/O

Dimensions (H×W×D): 147×90×85mm (5.79×3.54×3.35in)

Weight: 650g

Mounting: DIN Rail (35mm)

CPU Specifications
Processor: 32-bit ARM Cortex

Execution Speed: 0.4μs per Boolean instruction

Program Memory: 16MB (non-volatile flash)

Data Memory: 8MB (retentive)

User Program Retention: 10 years (without battery)

Real-Time Clock: Built-in (±2 minutes/month accuracy)

Embedded I/O
Digital Inputs (24 points):

Type: Sink/source configurable

Voltage: 24V DC (19.2-28.8V DC)

Input Current: 4mA @ 24V DC

Filter Time: 0-20ms configurable

High-Speed Counters: 2 channels (100kHz)

Relay Outputs (16 points):

Contact Type: SPDT (Form C)

Contact Rating:

2A @ 250V AC (resistive)

2A @ 30V DC (resistive)

0.5A @ 250V AC (inductive, cosφ=0.4)

Mechanical Life: 10 million operations

Electrical Life:

100,000 operations @ rated load

500,000 operations @ 1A

Pulse Outputs: 2 channels (100kHz)

Communication Ports
Ethernet Port:

Protocols: Modbus TCP, FTP, HTTP, SNMP

Speed: 10/100 Mbps auto-negotiation

Connections: Up to 16 simultaneous

Serial Ports:

Port 1: RS-232 (programming port)

Port 2: RS-485 (Modbus RTU/ASCII master/slave)

Baud Rate: 1200-115200 bps

Expansion Capability
Expansion Modules: Up to 7 TM3/TM2 I/O modules

Maximum I/O: 244 points (local + expansion)

Expansion Bus Speed: 1.5Mbps

Power Supply
Input Voltage: 24V DC (19.2-28.8V DC)

Power Consumption: 15W typical (24V DC)

Inrush Current: 20A for 10ms

Isolation: 1500V AC (I/O to logic)

Environmental Specifications
Operating Temperature: 0°C to +55°C (32°F to 131°F)

Storage Temperature: -25°C to +70°C (-13°F to 158°F)

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

Vibration Resistance: 3.5mm @ 10-57Hz, 1g @ 57-150Hz

Shock Resistance: 15g @ 11ms duration

Certifications & Standards
Safety: UL 508, CSA C22.2 No. 142, EN 61131-2

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

Industrial: IEC 61131-2

RoHS: Compliant

Programming & Configuration
Software: EcoStruxure Machine Expert-Basic

Programming Languages: LD, FBD, ST, IL

Web Server: Built-in for diagnostics

SD Card Support: Up to 32GB (for backup/restore)

Ordering Information
Base Model: TM241CEC24R

Accessories:

TM3 Expansion Modules (various I/O types)

SD Card (TM5SDM1G recommended)

Programming Cable (TMCSCA9)