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Invensys Triconex 3720 Analog Input Module,Single-Ended

Sku: 3720
Country Of Origin: USA
Vendor: Invensys System
Type: Analog Input

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Product description

Description

Triconex 3720 is a single-ended analog input module with 64 isolated points, supporting both voltage and current ranges. It provides high accuracy and diagnostics for safety and control applications.

Specifications

Input type: Voltage / Current
Voltage range: 0–5 VDC (+6% overrange)
Current range: 0–20 mA (+6% overrange) with 250 Ω shunt resistor
Number of input points: 64, single-ended
Isolation: Yes
Update rate: 10 ms
Resolution: 12 bits or 14 bits (programmable)
Accuracy: <0.15% of FSR from 0° to 60°C
Input resistance (load): 10 MΩ (min, DC)
Power-off resistance: 140 kΩ (typical, DC)
Leg-to-leg isolation: 420 kΩ typical
Normal mode rejection: –3 dB @ 8 Hz, –17 dB @ 60 Hz, –23 dB @ 120 Hz
Common mode rejection: Not available
Common mode range: 150 VDC / 115 VAC continuous
Input overrange protection: Built-in

Indicators

Diagnostic: PASS, FAULT, ACTIVE, FIELD
Color code: Yellow

Related Tags :

Analog Input Module I/O Module

Frequently Asked Questions

Question 1: Is Our Price Competitive?

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.

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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.

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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.