The MTL4511 is a single-channel switch/proximity detector interface from MTL Instruments. It connects mechanical contacts or NAMUR proximity detectors in hazardous areas to safe-area loads.
Technical Specifications
Manufacturer: MTL Instruments
Product Number: MTL4511
Product Type: Switch/Proximity Detector Interface with Line Fault Detection
Number of Channels: One
Input Device Types: Mechanical contact or NAMUR proximity detector
Input Location: Zone 0 IIC T6 or Division 1 Group A hazardous area
Proximity Detector Location: Zone 0 IIC T4–T6, Division 1 Group A hazardous area
Input Standard: BS EN60947–5–6:2001 (NAMUR)
Sensor Excitation Voltage: 7–9 V DC from 1kΩ ±10%
Input/Output Characteristics: Output closed if input > 2.1 mA; open if < 1.2 mA; hysteresis 200 µA
Output Type: Changeover relay
Contact Rating (Safe Area/Zone 2): 10 W, 0.5 A, 35 V DC
Response Time: ≤ 10 ms
Line Fault Detection: Included
Isolation: Galvanic isolation between input, output, and power
Mounting: MTL4500 series backplane
Operating Temperature: –20°C to +60°C
Certifications: ATEX, IECEx, CSA, SIL compliant
Installation Notes
Install on a certified MTL4500 backplane
Connect field device to input terminals according to sensor type
Configure relay logic and LFD settings as required
Follow intrinsic safety wiring standards for hazardous area compliance
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.
