Product Description
The Triconex 2553 Digital Input Module is a high-reliability signal acquisition unit designed for Triconex safety and control systems. Supporting 32 discrete input channels, it operates at a nominal 24 VDC (range: 19.2–30 VDC), ensuring stable and accurate signal detection in demanding industrial environments.
With high input impedance, the 2553 minimizes power consumption while maintaining precise signal acquisition. Galvanic isolation protects each input channel, reducing interference and enhancing overall system integrity. A response time of less than 1 ms allows fast signal processing for mission-critical applications.
Engineered for durability, the module operates across a wide temperature range (–40 °C to +70 °C). Its compact, rack-mounted design and lightweight build simplify installation and maintenance, making it ideal for industries such as oil & gas, petrochemical, and power generation.
Key Features
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32 digital input channels
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Operates at 24 VDC (range: 19.2–30 VDC)
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High input impedance for reduced power consumption
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Galvanic isolation for minimized signal interference
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Fast response time: <1 ms
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Wide operating temperature range: –40 °C to +70 °C
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Compact dimensions: 49 × 45.3 × 6.8 mm
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Rack-mounted configuration for easy installation
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 2553 |
| Product Type | Digital Input Module |
| Number of Input Channels | 32 |
| Input Voltage | 24 VDC |
| Voltage Range | 19.2–30 VDC |
| Input Impedance | High (low power consumption) |
| Galvanic Isolation | Yes |
| Response Time | <1 ms |
| Operating Temperature | –40 °C to +70 °C |
| Dimensions (L × W × H) | 49 × 45.3 × 6.8 mm |
| Weight | 1.85kg |
| 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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