Product Description
The Triconex DI2301 Digital Input Module is a rugged digital input interface designed for the Triconex safety controller platform. It functions as the primary interface between field-level discrete devices and the Triple Modular Redundant (TMR) safety system, converting digital signals into reliable input data for safety logic execution.
Engineered for high signal integrity and electrical isolation, the DI2301 supports a wide DC input voltage range to accommodate diverse industrial sensors and switch types. Integrated surge suppression and galvanic isolation protect the system backplane from field-side transients. Its fast response time and wide operating temperature range make it well suited for Safety Instrumented Systems (SIS) operating in harsh and safety-critical environments.
Key Features
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Wide Input Voltage Compatibility
Supports 5 V to 125 V DC, enabling flexible integration of various field devices -
Enhanced Electrical Protection
1500 V surge protection and 500 V galvanic isolation safeguard internal electronics -
Fast Input Response
Maximum 10 ms response time ensures timely execution of safety logic -
Rugged Industrial Design
Reliable operation across –40°C to +70°C operating conditions -
SIS-Optimized Performance
Designed for dependable signal acquisition in safety-critical applications
Technical Specifications
| Parameter | Description |
|---|---|
| Model Identifier | DI2301 |
| Module Type | Digital Input (DI) |
| Input Voltage Range | 5 V to 125 V DC |
| Input Impedance | 5 kΩ |
| Current Consumption | 5 mA (typical), 20 mA (maximum) |
| Maximum Response Time | 10 ms |
| Surge Protection | 1500 V |
| Isolation Voltage | 500 V |
| Operating Temperature | –40°C to +70°C |
| System Architecture | Tricon TMR |
| Application Class | Safety Instrumented Systems (SIS) |
Application
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Safety Instrumented Systems (SIS)
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Emergency Shutdown (ESD) Systems
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Burner Management Systems (BMS)
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Oil & Gas, Power Generation, and Process Industries
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Harsh and Electrically Noisy Industrial Environments
| 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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