Product Overview
The Siemens 2021828-001 PECM-2 Module is a specialized industrial component designed to support the Maxum GC (Gas Chromatograph) platform. Unlike traditional PLC modules, it functions as a power entry and control interface, ensuring stable power delivery and signal coordination across critical subsystems.
The PECM-2 plays a key role in managing column oven heating, temperature control circuits, and solenoid valve control modules (SVCM). It also includes diagnostic capabilities to monitor power status, solid-state relay (SSR) signals, purge operations, and temperature feedback through I²C modules.
Moreover, the PECM-2 enhances system reliability by isolating and regulating power flow, protecting sensitive components from overloads and voltage fluctuations. Therefore, it is essential for maintaining consistent performance in analytical and process control environments.
Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | 2021828-001 |
| Type | Power Entry and Control Module (PECM-2) |
| Dimensions | 100 × 50 × 20 mm |
| Weight | 1.5kg |
Typical Applications / System Integration
The Siemens 2021828-001 PECM-2 module is primarily used in analytical instrumentation systems, particularly within the Maxum GC platform. Its applications include:
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Process Analyzers: Regulates power and control signals for gas chromatograph subsystems.
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Chemical Plants: Ensures stable operation of temperature-sensitive analytical equipment.
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Oil & Gas Refineries: Supports real-time monitoring of hydrocarbon streams via GC systems.
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Pharmaceutical Manufacturing: Maintains precision in temperature and purge control for validated analysis.
In addition, the built-in diagnostics and protection features significantly reduce downtime and simplify maintenance. Engineers benefit from enhanced system stability, modular integration, and long-term reliability.
FAQ
Q: Is the 2021828-001 a standard PLC module?
A: No, it is a Power Entry and Control Module (PECM-2) specifically designed for the Maxum GC system.
Q: What kind of protection features does it offer?
A: It includes overvoltage, short-circuit, and overload protection.
Q: What voltage ranges does it support?
A:
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Input Voltage: 100–240 VAC
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Output Voltage: 24 VDC up to 10 A
Q: What industries use this module?
A: Chemical, oil & gas, pharmaceutical, and analytical instrumentation sectors.
Q: How is it mounted?
A: It supports DIN rail installation for easy integration into control panels.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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