
( Brand: Telemecanique ), ( Manufacturer Part Number: LC1D1201G6 )
The **Schneider Electric Telemmecanique LC1D1201G6** is a high-performance, compact industrial motor starter designed to meet the demanding requirements of modern automation and control systems. Part of Schneider Electric s robust **Acti9** series, this contactor is engineered for reliability, efficiency, and ease of integration into both new and existing electrical installations. Built with a **120 A (1200 V AC)** current rating, the LC1D1201G6 is ideal for controlling three-phase induction motors in applications ranging from manufacturing and process industries to HVAC systems and conveyor belts. Its **compact, modular design** allows for seamless installation in tight spaces, while its **low-profile enclosure** (120 mm width) maximizes panel efficiency without compromising performance.
At the heart of this motor starter is a **high-quality magnetic coil** and **silver-cadmium alloy contacts**, ensuring superior arc resistance and extended operational lifespan, even under frequent switching cycles. The device features **auxiliary contacts** (two normally open and two normally closed) for additional control and monitoring functions, enhancing its versatility for complex automation setups. Schneider Electric s **Acti9** technology incorporates advanced **electromagnetic design principles**, reducing mechanical stress and minimizing wear, which translates to lower maintenance requirements and greater long-term cost savings. The starter is also equipped with **overload protection** via compatible thermal relays (such as the **TE1D** series), providing comprehensive motor protection against overloads, short circuits, and phase failures.
The LC1D1201G6 adheres to stringent **international safety standards**, including **IEC 60947-4-1** and **EN 60947-4-1**, ensuring compliance with global electrical safety regulations. Its **IP20 protection rating** makes it suitable for indoor applications where dust and water ingress are not a concern, though it can be paired with additional enclosures for enhanced protection in harsher environments. The starter s **modular mounting system** allows for easy integration with other Schneider Electric components, such as **TE1D overload relays, auxiliary relays, and contactor accessories**, creating a cohesive and scalable control solution. Additionally, its **compatibility with Schneider Electric s EcoStruxure** platform enables seamless integration with advanced industrial automation systems, facilitating remote monitoring, predictive maintenance, and energy optimization.
For engineers and technicians, the LC1D1201G6 offers **intuitive wiring and installation**, with clearly labeled terminals and a **color-coded wiring scheme** that simplifies setup and reduces human error. The device s **low energy consumption** during operation further contributes to energy efficiency, aligning with modern sustainability goals. Whether deployed in a high-volume production line, a critical infrastructure facility, or a renewable energy system, the **Telemmecanique LC1D1201G6** delivers dependable performance, operational flexibility, and long-term reliability making it a cornerstone of efficient industrial motor control.
### **Pros and Cons of buying a Telemecanique LC1D1201G6 (Schneider Electric) PLC**
#### **Overview**
The **Telemecanique LC1D1201G6** is a compact programmable logic controller (PLC) from Schneider Electric, part of the **LC1D series**. It is designed for industrial automation tasks, offering basic programming capabilities, digital I/O, and compatibility with Schneider s ecosystem. Below is a detailed analysis of its advantages and limitations.
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### **Pros**
1. **Compact and Space-Efficient Design**
The LC1D1201G6 is a small, DIN-rail-mounted PLC, making it ideal for applications with limited space. Its compact form factor reduces installation complexity in control panels or tight environments.
2. **Affordable Entry-Level PLC**
Compared to higher-end PLCs (e.g., from Siemens or Allen-Bradley), the LC1D1201G6 offers a cost-effective solution for simple automation tasks. It is well-suited for small-scale or low-budget projects where advanced features are unnecessary.
3. **Basic but Functional I/O**
The model includes **8 digital inputs (DI)** and **4 digital outputs (DO)**, sufficient for controlling relays, sensors, or actuators in straightforward control logic applications. The I/O is isolated, reducing noise interference.
4. **Compatibility with Schneider Ecosystem**
It integrates seamlessly with other Schneider products, such as **Modicon (M340, Quantum), EcoStruxure, and Modbus-compatible devices**. This makes it easier to expand or integrate into larger systems if needed.
5. **Simple Programming with EcoStruxure Machine Expert**
Programming is done using **Schneider s EcoStruxure Machine Expert software**, which supports ladder logic (LD), structured text (ST), and function block diagrams (FBD). The software is user-friendly for beginners and offers basic debugging tools.
6. **Modbus RTU Support**
The PLC supports **Modbus RTU communication**, allowing it to interface with HMIs, SCADA systems, or other Modbus-enabled devices. This flexibility extends its usability in larger automation setups.
7. **Reliable for Basic Automation Tasks**
For applications like **machine control, conveyor systems, or simple process automation**, the LC1D1201G6 performs reliably. Its lack of advanced features does not hinder performance in these scenarios.
8. **Easy Installation and Wiring**
The PLC features **screw-terminal connections**, making wiring straightforward. The DIN-rail mounting ensures secure installation in industrial environments.
9. **Low Power Consumption**
Compared to larger PLCs, the LC1D1201G6 consumes minimal power, reducing operational costs and heat generation in control cabinets.
10. **Good for Training and Learning**
Due to its simplicity, it is often used in **educational settings** to teach PLC programming fundamentals. Students and hobbyists can quickly grasp basic automation concepts.
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### **Cons**
1. **Limited I/O Capacity**
With only **8 DI and 4 DO**, the LC1D1201G6 lacks the flexibility for complex systems requiring more inputs/outputs. Users may need additional expansion modules (if available) or external relays, increasing system complexity.
2. **No Analog I/O**
The model does **not support analog signals (0-10V, 4-20mA)**, limiting its use in applications requiring temperature, pressure, or speed control. Analog expansion modules (if available) would be required.
3. **Outdated Technology**
The LC1D series is **not as modern as newer PLCs** (e.g., Schneider s **Modicon Momentum, TwinCAT, or Siemens S7-1200**). It lacks features like **Ethernet/IP, PROFINET, or advanced safety functions**, which are common in contemporary PLCs.
4. **Limited Communication Protocols**
While it supports **Modbus RTU**, it lacks support for **Ethernet, Profibus, or other industrial communication standards**. This restricts its integration with modern SCADA or cloud-based systems.
5. **No Built-in Safety Functions**
Unlike newer Schneider PLCs (e.g., **Quantum or Momentum**), the LC1D1201G6 does **not support safety-certified functions (e.g., SIL, PL)**. This makes it unsuitable for applications requiring **machine safety standards**.
6. **Software Limitations**
While **EcoStruxure Machine Expert** is functional, it is **less advanced** than alternatives like **Siemens TIA Portal or Rockwell Studio 5000**. Features like **remote debugging, advanced visualization, or cloud connectivity** are absent.
7. **No Built-in Memory Expansion**
The PLC has **limited internal memory**, and there is no option for **external memory cards or USB expansion**. This can be restrictive for projects requiring large program storage or data logging.
8. **Discontinued Status (Potential Obsolescence)**
Schneider Electric has **phased out the LC1D series** in favor of newer platforms. While the LC1D1201G6 may still be available, **spare parts and long-term support** could become difficult to obtain.
9. **No Built-in HMI or Touchscreen Support**
Unlike modern PLCs that often include **integrated HMIs**, the LC1D1201G6 requires **external HMIs** (e.g., Schneider s **XBT or XBT Touch**) for operator interfaces, adding to system cost.
10. **Limited Documentation and Community Support**
Compared to **Siemens or Allen-Bradley PLCs**, the LC1D series has a **smaller user community**, making troubleshooting and finding solutions to issues more challenging.
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### **Conclusion**
The **Telemecanique LC1D1201G6** is a **functional, budget-friendly PLC** best suited for **simple automation tasks** where cost and space are primary concerns. It excels in **basic machine control, digital I/O applications, and Modbus-based systems** but falls short in **modern industrial environments** requiring advanced communication, safety, or analog control.
For **new projects**, investing in a **more modern PLC** (e.g., Schneider s **Momentum M241, Siemens S7-1200, or Allen-Bradley Micro800**) would be advisable due to better **scalability, communication options, and long-term support**. However, if the application is **low-complexity, Modbus-based, and cost-sensitive**, the LC1D1201G6 remains a **practical choice**, especially if compatible with existing Schneider infrastructure.
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### **Recommendation**
- **Buy the LC1D1201G6 if:**- You need a **simple, low-cost PLC** for basic digital control.
- Your system **only requires Modbus RTU communication**.
- You are working with **legacy Schneider systems** and need compatibility.
- The application is **small-scale and does not require analog or advanced safety features**.
- **Avoid the LC1D1201G6 if:**- You require **analog I/O, Ethernet/IP, or PROFINET**.
- Your project involves **machine safety (SIL/PL) or advanced automation**.
- You need **long-term support or future scalability**.
- You are starting a **new automation project** and want modern, expandable technology.
For **new installations**, prioritize **Schneider s Momentum series, Siemens S7-1200, or Rockwell Micro800** for better long-term viability. The LC1D1201G6 is best reserved for **legacy systems or cost-constrained applications**.
The product is used surplus. Call to use a shipping service other than the ones listed. SCHNEIDER ELECTRIC LC1D1201G6 / USED DISCONTINUED BY MANUFACTURER, CONTACTOR, 3-P 3NO, 12 AMP, 120 VAC 60 HZ COIL, 0.5 HP 115 V 1-PH, 2 230/240 3 200-230/240 3-PH, 7.5 460/480 10 575/600 1NO 1NC AUX. Part Number LC1D1201G6.
Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use.