Schneider TM221CE40R Modicon M221 Logic Controller 40 I/O Relay Ethernet

Schneider Electric Modicon M221 is a compact logic controller with 40 I/O points, relay outputs, and integrated Ethernet. Intended for small to medium industrial automation and OEM machine control systems.

Applications:

• Small machine automation systems

• OEM control panel applications

• Conveyor control and sequencing

• Building technical management systems

Technical Specifications:

• Supply voltage: 100–240 V AC, 50/60 Hz

• Digital inputs: 24 (24 V DC, sink/source, including fast inputs)

• Analog inputs: 2 (0–10 V, 10‑bit resolution)

• Digital outputs: 16 relay outputs (2 A per channel)

• Program memory: 256 kB

• Communication interfaces: Ethernet (Modbus TCP, Ethernet/IP), USB Mini‑B, serial link (RS232/RS485)

• Local expansion: TM3 I/O modules can be attached via the TM3 bus

• Remote I/O: possible via bus coupler

• Protection rating: IP20

• Dimensions (approx.): 70 × 90 × 70 mm

• Weight: approx. 0.45 kg

• Operating temperature: -10°C to +55°C

System Integration:

• This controller belongs to the Modicon M221 series.

• TM3 I/O modules and remote I/O architectures can be connected as described in the hardware manual.

• Programming and configuration are performed using Schneider Electric EcoStruxure Machine Expert Basic or SoMachine Basic software.

Standards & Compliance:
Refer to manufacturer official documentation for certification and compliance details.

Related Products:

• TM221CE24R – with Ethernet, 24 I/O

• TM221C40R – 40 I/O without Ethernet

• TM3DI16 – 16‑input digital expansion

• TM3DQ16R – 16‑output relay expansion