Schneider TM200CE40R Logic Controller 40 I/O Relay Ethernet

Product Introduction

The TM200CE40R controller belongs to the well-established Modicon M200 family. It is engineered for automation systems that require a higher number of I/O points and the ability to switch both AC and DC loads. This model provides 24 discrete inputs and 16 relay outputs, all housed in a compact form factor. Its universal power supply accepts 100 to 240 V AC, making it suitable for global installations. Moreover, the integrated Ethernet port supports Modbus TCP/IP communication for easy connectivity with SCADA or other controllers. Many engineers choose the TM200CE40R for its reliable relay switching and excellent isolation characteristics.

Technical Specifications

The TM200CE40R integrates 24 inputs and 16 relay outputs. Among the inputs, four are fast inputs (I2 to I5), four are high-speed inputs (I0, I1, I6, I7), and the remaining sixteen are regular inputs (I8 to I23). The relay outputs are normally open type and can handle up to 2 A per channel. Furthermore, the supply voltage ranges from 85 to 264 V AC with a frequency of 50/60 Hz. The power consumption is rated between 59 and 69 VA at maximum load. The input logic supports both sink and source configurations, complying with EN/IEC 61131-2 standards.

Output and Input Performance

Specifically, the relay outputs on the TM200CE40R have a response time of 10 ms for both turn-on and turn-off. The maximum switching frequency is 0.1 Hz under full load, ensuring long electrical durability. The electrical life reaches 100,000 cycles at 240 V AC (resistive) and 24 V DC (resistive). Meanwhile, the mechanical durability is an impressive 20 million cycles. For inputs, high-speed channels respond within 5 µs, while fast inputs react in 35 µs (on) and 100 µs (off). Regular inputs have a response time of 35 µs (on) and 100 µs (off) for I8 to I13, and 55 µs (on) and 125 µs (off) for I14 to I23. Configurable filtering options (0 ms, 3 ms, or 12 ms) help suppress noise in harsh environments.

Communication and Connectivity

This controller features multiple communication ports. First, a non-isolated RS485 serial link is available via a terminal block. Second, another non-isolated serial port supports both RS232 and RS485 interfaces. Third, an integrated Ethernet port with an RJ45 connector provides 10/100BASE-T and Modbus TCP/IP client/server protocols. Additionally, a USB mini B port enables direct programming through SoMachine-Network. The Ethernet transmission rate reaches 10/100 Mbit/s over distances up to 100 meters. Consequently, the TM200CE40R integrates smoothly into modern industrial networks.

Memory, Battery, and Real-Time Clock

The internal flash memory offers 512 bytes for program backup. An optional 32 GB micro SD card expands data storage capacity. A BR2032 lithium battery maintains the real-time clock and retains user data for up to 5 years at 25 °C. The backup time during power interruption is approximately 3 years at the same temperature. Furthermore, the clock drift is less than 90 seconds per month, which ensures accurate event logging and time-stamping.

Expansion and Positioning Capabilities

The TM200CE40R supports up to four I/O expansion modules. For relay outputs, the total can reach 80 discrete outputs; for transistor outputs, the maximum is 128 points. Moreover, the built-in adjustable PID regulator can handle up to 14 simultaneous loops. The high-speed counting inputs support quadrature (x1, x2, x4), Pulse/Direction, Single phase, and CW/CCW signal types at 100 kHz. Although relay outputs are not designed for high-frequency positioning, the fast inputs still enable precise counting and measurement tasks.

Electrical Protection and Insulation

Protection and isolation are crucial in AC-powered systems. Therefore, the relay outputs on the TM200CE40R provide high isolation levels. Insulation between output groups and between output and internal logic is rated at 1780 V AC. Similarly, the power supply to internal logic isolation is also 1780 V AC. Inputs are insulated from internal logic at 500 V AC. Additionally, the controller provides a 24 V DC sensor power supply at 300 mA, which simplifies wiring for external devices.

Mechanical and Environmental Ratings

The TM200CE40R measures 175 mm wide, 90 mm high, and 70 mm deep. Its net weight is 0.512 kg, making it easy to mount on a DIN rail or panel. The IP20 protection rating applies when the protective cover is in place. Operating temperature ranges from 0 °C to 55 °C in horizontal installation. Storage temperature spans -25 °C to 70 °C. Relative humidity can reach up to 95% without condensation. Vibration resistance is rated at 3.5 mm from 5 to 8.4 Hz on a rail, and shock resistance is up to 15 gn for 11 ms. The immunity to microbreaks is 10 ms, which enhances system stability during brief power dips.

Installation and Wiring Guidance

Mount the controller on a standard TH35-15 or TH35-7.5 rail according to IEC 60715. Panel mounting is also possible with an optional fixing kit. For inputs, use unshielded cables up to 50 meters. For high-speed or fast inputs, shielded cables are recommended and limited to 10 meters. Output wiring can run unshielded up to 150 meters. All connections use removable screw terminal blocks for convenient maintenance. The power supply connects via a 3-terminal block, while the serial link uses a 4-terminal connector.

Packaging List

• TM200CE40R logic controller (1 unit)

• Removable screw terminal blocks for inputs and outputs

• Power supply connector (3 terminals)

• Serial link connector (4 terminals)

• Quick start guide (paper)

• Mounting clip for DIN rail

Shipping method: Fedex, UPS, DHL

Frequently Asked Questions (FAQ)

1. Can the TM200CE40R switch both AC and DC loads?
Yes, the relay outputs on the TM200CE40R can switch up to 250 V AC or 30 V DC, with a maximum current of 2 A per channel.

2. What software do I need to program the TM200CE40R?
You need Schneider Electric’s SoMachine or EcoStruxure Machine Expert – Basic. Both support Ethernet configuration, PID tuning, and all I/O functions.

3. How many expansion modules can I add to the TM200CE40R?
The TM200CE40R supports up to four I/O expansion modules, allowing you to increase relay outputs to 80 or transistor outputs to 128 points.

4. Is the Ethernet port isolated on this model?
No, the Ethernet port is not isolated. However, it meets stringent EMC requirements and includes transient protection per EN/IEC 61000-4-4.

5. How do I reset the controller after a power interruption?
The controller automatically resumes operation when power is restored. The battery-backed real-time clock and retained data ensure a smooth restart without manual intervention.