This advanced controller handles more complex automation tasks with ease. The TM218LDA40DR2HN belongs to the Modicon M218 series, offering expanded I/O and motion control features. Its robust power supply design ensures stable operation in industrial environments.
This model provides a total of 40 I/O points for flexible system integration. The digital inputs include 24 regular inputs plus fast inputs for high-speed counting. Specifically, the TM218LDA40DR2HN supports 4 high-speed counters (HSC) for precise position or speed monitoring. For outputs, it delivers relay outputs suitable for switching various loads. Additionally, this unit includes 2 pulse train outputs (PTO) for stepper or servo drive control. The input type supports sink/source wiring, giving you flexibility during installation.
Furthermore, this controller features 2 analog outputs for process control applications. These outputs allow you to command variable speed drives or control valves seamlessly. The power supply accepts a wide voltage range from 100 to 240 Vac. Its limit range extends from 85 to 264 Vac, accommodating voltage fluctuations. The frequency rating is 50/60 Hz, making it suitable for global use. In terms of power interruption, it withstands 10 ms at 100 Vac without losing operation. The continuous output power is rated at 4 W, ensuring sufficient internal power for connected modules.
The inrush current reaches 30 A at 110 Vac and 60 A at 240 Vac during startup. Therefore, we recommend using a suitable circuit breaker for protection. The isolation between the AC power supply and internal logic is robust. It provides 1780 Vac or 2500 Vdc isolation from I/O and protective ground (PE). This high isolation level ensures safety and reduces electrical noise interference. Consequently, the TM218LDA40DR2HN performs reliably in electrically noisy environments.
This controller operates within a temperature range from 0°C to 55°C. The relative humidity should stay between 10% and 90% without condensation. It complies with IEC standards for vibration and shock resistance. For storage, the acceptable temperature range is from -25°C to 70°C. The unit uses removable screw terminal blocks for convenient wiring. Moreover, its compact design supports DIN rail mounting inside standard control cabinets.
First, mount the TM218LDA40DR2HN onto a 35 mm DIN rail securely. Ensure the rail is properly grounded to minimize electrical interference. Next, connect the AC power supply to the designated L and N terminals. Pay close attention to the polarity and voltage rating. For the inputs, wire your sensors in either sink or source configuration based on your needs. Meanwhile, connect the analog outputs using shielded cables for optimal signal quality. Additionally, the PTO outputs require proper shielding to avoid signal degradation. Finally, verify all connections and apply power to the system.
The inclusion of 2 PTO outputs makes this controller ideal for motion applications. You can control positioning axes for pick-and-place machines or conveyor indexing. The 4 HSC inputs read encoder feedback for closed-loop speed regulation. Furthermore, the 2 analog outputs allow you to control proportional valves or variable frequency drives. Therefore, the TM218LDA40DR2HN suits packaging machinery, labeling equipment, and simple robotics. Its processing power handles multiple tasks simultaneously without performance drops.
Modicon M218 Logic Controller TM218LDA40DR2HN (1 unit)
Removable screw terminal blocks (input/output)
Removable power connector terminals
DIN rail mounting clip (pre-installed)
Quick start guide and installation sheet
What is the maximum input voltage this controller can accept?
The TM218LDA40DR2HN accepts a voltage range from 85 to 264 Vac. Its nominal rating is 100 to 240 Vac, covering most global power standards.
How many motion axes can this controller support?
With 2 PTO outputs and 4 HSC inputs, it supports up to two independent positioning axes. This configuration is suitable for basic motion control applications.
What is the purpose of the analog outputs on this model?
The 2 analog outputs provide 0-10V or 4-20mA signals for controlling external devices. These include variable frequency drives, proportional valves, or chart recorders.
Do I need external surge protection for this unit?
Although the TM218LDA40DR2HN has robust isolation, we still recommend external surge protection. This practice safeguards the controller from severe power line transients.
What programming software works with this controller?
You need EcoStruxure Machine Expert - Basic software for programming. This platform supports all Modicon M218 controllers, including this model.
| Brand Name | |
| Model No. | TM218LDA40DR2HN |
| Product Type | Logic Controller |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
