Product Introduction
When you need a reliable and cost-effective logic controller for compact automation tasks, the Schneider TM218LDA24DRN delivers a robust solution. Part of the Modicon M218 series, this CPU base integrates 24 discrete I/O points, combining 14 digital inputs (24 V DC) and 10 relay outputs. Its compact design saves panel space while providing full logic control capabilities for small to medium machines.
Technical Specifications Breakdown
| Parameter |
Value |
| Rated Supply Voltage |
100...240 V AC |
| Discrete I/O Count |
24 |
| Input Type / Voltage |
14 DC inputs, 24 V DC |
| Output Type |
10 relay outputs |
| Power Consumption |
25 W at 100...240 V AC |
| Power Supply Input Current |
250 mA at 22...27 V |
| Input Impedance (standard) |
4700 Ohm |
| Input Impedance (high speed) |
2800 Ohm |
| Response Time (turn-on/off) |
2 ms |
| Max Cable Distance (shielded) |
<5 m |
| IP Protection |
IP20 |
| Operating Temperature |
0...55 °C |
| Storage Temperature |
-25...70 °C |
| Relative Humidity |
95% without condensation |
| Vibration Resistance |
3.5 mm at 5...150 Hz |
| Shock Resistance |
15 gn for 11 ms |
| Certifications |
CE |
These specifications highlight the Schneider TM218LDA24DRN's reliability in industrial environments. The wide input voltage range and low power consumption (25 W) translate directly into reduced operational costs and energy savings over the controller’s lifespan. The relay outputs provide robust switching for inductive loads, ideal for motor starters or valve control.
Real-World Applications
The Schneider TM218LDA24DRN excels in small automation systems such as packaging machines, conveyor belts, and assembly stations. For example, in a packaging line, it manages sensor inputs and actuates pneumatic cylinders via relay outputs. Its compact footprint allows installation in tight control cabinets, while the 2 ms response time ensures precise timing for high-speed processes. The wide operating temperature range (0...55 °C) makes it suitable for unconditioned factory floors, reducing the need for climate-controlled enclosures.
Selection & Purchasing Advice
Before purchasing the Schneider TM218LDA24DRN, verify that your application's I/O count and voltage requirements match the 24-point DC input / relay output configuration. The controller accepts 100...240 V AC supply, so confirm your facility’s line voltage. For integration, the Modicon M218 family supports standard programming via SoMachine software. UBEST Automation stocks genuine Schneider TM218LDA24DRN units with competitive pricing and fast shipping. Contact us to discuss volume discounts or custom programming support.
Maintenance and Reliability
The Schneider TM218LDA24DRN is built for longevity with an IP20 enclosure that protects against dust ingress. Its vibration resistance (3.5 mm at 5...150 Hz) and shock tolerance (15 gn) ensure stable operation even on moving machinery. Routine maintenance involves periodic inspection of terminal connections and ensuring the ambient humidity stays below 95%. With proper installation, this controller delivers years of trouble‑free service, contributing to a lower total cost of ownership.