The ICS Triplex T3401 DC Digital Input Module is designed for use in critical control systems, providing highly reliable input detection for field circuits. It offers fault-tolerant operation, automatic self-testing, and high electrical isolation to ensure system integrity in demanding environments.
Features
16 Input Circuits: Configured as two isolated groups of eight circuits each.
Fault Tolerant: Operates with redundant modules of the same type for fault tolerance.
Hot-Replacement: The module is hot-replaceable for easy maintenance.
Self-Testing: Automatic self-testing of I/O Safetybus and simplex logic circuits.
Status Indicators: Front panel indicators show active, fault, and input on/off statuses.
High Isolation: 2500V minimum isolation between field and logic circuits.
Safety Certification: TÜV certified, Risk Class 5.
Technical Specifications
Voltage Range: 14 to 30 VDC
Turn-On Voltage: 12 VDC minimum
Turn-Off Voltage: 4.7 VDC maximum
Input Current: 8.7 mA
Turn-On Delay: 0.2 msec (min), 1.8 msec (max)
Turn-Off Delay: 0.5 msec (min), 2.6 msec (max)
Over Voltage Protection: 50 VAC continuous, 80 VAC burst for 5 sec
Heat Dissipation: 10 Watts (34 BTUs/hour)
Fusing: None (external fuse required if needed)
Isolation: 2500 volts minimum (field wiring to control logic)
Operating Temperature: 0°C to 60°C (32°F to 140°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Operating Humidity: 0 to 95% relative humidity, non-condensing
Vibration Resistance: 10 to 55 Hz: ±0.15mm
Shock Resistance: Operating: 15 g, ½ sine wave, 11 msec
Electromagnetic Interference: IEC 801 Part 2, IEC 801 Part 3, ANSI/IEEE C37.90
Safety Certifications: DIN V VDE 0801 for Risk Class 5, UL 508, CSA 22.2 No. 142-M1981
Physical Dimensions
Dimensions (Height x Width x Depth): 12.6" (320 mm) x 1.27" (32 mm) x 10.12" (257 mm)
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
