Modicon M218 TM218LDAE40DRPHN High-Performance Logic Controller
Product Introduction
The TM218LDAE40DRPHN represents the higher-capacity offering within Schneider Electric's Modicon M218 series. This compact base logic controller delivers 40 discrete I/O points, making it suitable for more demanding automation applications. Specifically, it provides 24 digital inputs and 16 outputs with a mix of relay and fast transistor types. Furthermore, this unit supports pulse train output (PTO) and pulse width modulation (PWM) functions. These features enable precise motion control and positioning tasks. Additionally, the TM218LDAE40DRPHN offers exceptional expandability with support for up to 7 expansion modules. This scalability allows you to build a system with up to 248 total I/O points.
Technical Specifications
Discrete I/O Configuration
The TM218LDAE40DRPHN includes a comprehensive set of built-in I/O. For inputs, it offers 24 discrete inputs operating at 24 V DC. Among these, you will find 20 regular inputs and 4 fast inputs. These fast inputs are specifically designed for high-speed counting (HSC) applications. For outputs, the base unit provides 16 discrete outputs. This includes 12 relay outputs and 4 fast transistor outputs. Consequently, this configuration allows you to control both standard loads and high-speed actuators simultaneously.
Motion Control Capabilities
One of the standout features of the TM218LDAE40DRPHN is its built-in motion control functionality. The 4 fast transistor outputs support Pulse Train Output (PTO), Pulse Width Modulation (PWM), and Frequency Generator (FG) modes. Consequently, you can directly control stepper motors or servo drives without additional modules. This capability makes the TM218LDAE40DRPHN ideal for positioning, speed control, and precision timing applications. It eliminates the need for dedicated motion controllers in many scenarios.
Power Supply and Electrical Characteristics
This logic controller operates on a rated supply voltage of 100 to 240 V AC. Its supply voltage limits extend from 85 to 264 V AC, providing resilience against power fluctuations. The TM218LDAE40DRPHN consumes 34 W of power at rated voltage. It also features a continuous output power of 34 W for powering external devices. The power interruption tolerance is 10 ms at 100 Vac. For inrush current, it reaches 30 A at 110 Vac and 60 A at 240 Vac. Moreover, the isolation between the AC power supply and internal logic is rated at 1780 Vac and 2500 Vdc, ensuring operator safety.
Input and Output Specifications
Each discrete input on the TM218LDAE40DRPHN features specific impedance characteristics. Standard inputs are rated at 4700 Ohms, while the high-speed inputs offer 2800 Ohms. This lower impedance facilitates faster signal response times. The response time for both turn-on and turn-off is just 2 ms. For the relay outputs, the voltage limits range from 19.2 to 28.8 V DC. The transistor outputs have a maximum voltage drop of less than 1.5 V. Additionally, shielded cables are recommended for all connections exceeding 5 meters in length.
Expansion and Scalability
The TM218LDAE40DRPHN excels in scalability, supporting up to 7 expansion modules. This capacity exceeds that of many other compact PLCs. With these modules, the total I/O count can reach a maximum of 248 points. Furthermore, the maximum number of relay outputs can be expanded to 90. This scalability makes the TM218LDAE40DRPHN suitable for applications that may grow over time. You can start with the base unit and add analog, digital, or communication modules as your needs evolve.
High-Speed Input and Output Features
The 4 fast inputs on the TM218LDAE40DRPHN are engineered for high-speed counting and event capture. These inputs can handle rapid pulse trains from encoders or proximity sensors. Meanwhile, the 4 fast transistor outputs support PTO, PWM, and FG functions. Therefore, this logic controller can manage complex motion sequences without external hardware. The combination of fast inputs and outputs makes the TM218LDAE40DRPHN a versatile choice for applications requiring coordinated motion and precise timing.
Mechanical and Environmental Parameters
The TM218LDAE40DRPHN is built to perform reliably in industrial environments. It has an IP20 protection rating, making it suitable for panel mounting. For mechanical durability, it withstands vibration of 3.5 mm at 5 to 150 Hz. It also handles shock resistance of 15 gn for 11 ms. The operating ambient temperature ranges from 0 to 55 °C, while storage temperature ranges from -25 to 70 °C. It operates reliably at a relative humidity of up to 95% without condensation. This controller is CE certified and operates at altitudes up to 2000 meters. These specifications ensure dependable performance across various industrial settings.
Installation Guide
Installing the TM218LDAE40DRPHN requires careful planning and execution. First, mount the unit securely on a DIN rail inside a suitable control cabinet. Ensure adequate clearance for ventilation and cable management. Next, connect the AC power supply to the designated terminals, observing the 85 to 264 V AC range. After that, wire your discrete inputs and outputs according to your application's schematic. For high-speed signals, use shielded twisted-pair cables to minimize electromagnetic interference. Finally, program and configure the controller using Schneider Electric's programming software. Always follow local electrical safety regulations during installation.
Packaging List
1 x Modicon M218 TM218LDAE40DRPHN logic controller unit
1 x Product quick start guide
1 x Terminal block kit for I/O connections
1 x DIN rail mounting clip
1 x Label kit for terminal identification
Shipping Information
All orders are dispatched using premium global couriers. Your TM218LDAE40DRPHN will be shipped via FedEx, UPS, or DHL. This ensures reliable, trackable delivery to your facility.
Frequently Asked Questions (FAQ)
How many expansion modules does this controller support?
The TM218LDAE40DRPHN supports up to 7 expansion modules, allowing you to add more I/O and functionality as needed.
What is the maximum total I/O count achievable with this PLC?
With expansion modules, this logic controller can reach a maximum of 248 total I/O points.
Does this model support motion control functions?
Yes, the TM218LDAE40DRPHN includes 4 fast transistor outputs that support PTO, PWM, and FG modes for motion control.
What is the purpose of the 4 fast inputs on this device?
These 4 fast inputs are designed for high-speed counting (HSC) applications, such as pulse counting from encoders.
What is the power interruption tolerance for this controller?
The TM218LDAE40DRPHN can tolerate power interruptions of up to 10 ms at 100 Vac without interruption.