Schneider TM221CE40R Logic Controller

Description

The Schneider TM221CE40R is a Modicon M221 logic controller featuring 40 integrated I/O points and built-in Ethernet communication. Designed for compact automation systems, it combines relay outputs with flexible connectivity, making it ideal for decentralized control in industrial environments.

Specifications

• Power Supply Voltage: 100–240 V AC

• Discrete Inputs: 24 channels, IEC 61131-2 Type 1 compliant

• Analog Inputs: 2 channels, 0–10 V, 10-bit resolution

• Discrete Outputs: 16 relay outputs, normally open

• Output Voltage Range: 5–125 V DC / 5–250 V AC

• Output Current: 2 A per channel

• I/O Expansion Capacity: Up to 7 local or 14 remote modules

• Memory: 256 kB RAM for user data and internal variables

• Communication Ports: USB mini-B, 2 serial ports (RS232/RS485), 1 Ethernet port

• Cycle Time: 0.3 ms per 1K instructions

• Mounting: DIN rail compatible

Features

• Integrated Ethernet: Supports Modbus TCP and SoMachine-Network protocols

• Relay Outputs: High-durability mechanical relays with up to 20 million operations

• Analog Input Capability: Voltage-based sensing with ±30 V DC overload protection

• Flexible Logic: Sink/source input logic configuration

• Real-Time Clock: Built-in RTC with ≤30 s/month drift at 25°C

• PID Control: Supports adjustable PID loops for process regulation

• SD Card Support: Optional 2 GB SD card for data backup and program storage

• LED Indicators: Status LEDs for power, run, error, SD access, and battery

• Compact Design: Slim form factor for space-constrained panels

• Software Compatibility: Programmed via EcoStruxure Machine Expert – Basic