Product Overview
The EPRO A6740/12 is a high-reliability output relay module designed for critical rotating machinery protection. It is a part of Emerson’s AMS 6500 machinery protection system and is engineered to support up to 16 independent relay outputs. Each output can be configured for clear, alert, or alarm signals, providing flexibility in configuring alarms based on different operational conditions. The module is ideal for use in steam turbines, gas compressors, and hydro turbo equipment, ensuring prompt action in the event of abnormal conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | A6740/12 |
| Operating Temperature | -40°C to +70°C |
| Height | 128.4 mm |
| Length | 160 mm |
| Weight | 0.32kg |
Key Features
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16 Independent Relay Outputs: Allows flexible configuration for multiple alarms, including clear, alert, or alarm signals, providing versatile signaling for various fault conditions.
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Compatible with Protection Systems: Fully compatible with AMS 6500 and API 670 protection systems, ensuring seamless integration into critical monitoring and protection setups.
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Industrial Communication Support: Supports Modbus RTU, Modbus TCP/IP, EtherNet/IP, and PROFINET protocols, ensuring broad compatibility with industrial networks.
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DIN Rack-Mountable: The module comes in a compact DIN 41494 format, making it easy to mount in standard industrial racks for space-efficient installation.
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IP65 Protection: Housed in a rugged IP65-rated enclosure, the module is protected against dust and water ingress, making it suitable for use in harsh industrial environments.
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High Switching Capacity: Each relay channel supports up to 10A, enabling reliable switching for high-power industrial equipment.
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Fast Switching Frequency: With a switching frequency of 100 Hz, the module can provide quick responses to dynamic operational conditions.
Application Scenarios
The EPRO A6740/12 is well-suited for monitoring and protection in various high-performance industrial applications, such as:
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Steam and Gas Turbines: Vital for detecting critical faults and triggering alarms in turbine operations.
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Hydro Turbo Machinery: Ensures reliable operation and provides prompt alerts for any abnormal conditions in hydroelectric power systems.
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Compressors and Gearboxes: Protects against mechanical failures by triggering alarms for issues such as overspeed or vibration.
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Industrial Fans and Motors: Enables protection and alarm signaling for fans and motors operating in demanding environments.
FAQ
Q: Is this product brand new and original?
A: Yes, we only supply brand new and original factory items.
Q: Is it in stock?
A: We maintain regular inventory and support urgent orders.
Q: How long is the delivery time?
A: Delivery ranges from 3 to 14 days depending on order size.
Q: What logistics providers do you use?
A: We typically ship via DHL, FedEx, UPS, TNT, and EMS.
Q: What if there is a quality issue?
A: We offer a 30-day return policy for any quality concerns.
Q: Can A6740/12 trigger alarms for overspeed or vibration?
A: Yes, each channel can be configured for clear, alert, or alarm signals based on specific operational parameters, including overspeed and vibration.
Q: Does it support industrial communication protocols?
A: Yes, it supports Modbus RTU/TCP, EtherNet/IP, and PROFINET for seamless communication with industrial control systems.
| 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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