Overview
The MTL HCU3700/3703E is a compact, fault‑tolerant I/O module engineered for critical process automation. It provides isolated analog input and output channels with high resolution, ensuring accurate signal acquisition and control.
The module supports Modbus TCP/IP and Ethernet/IP protocols, making it compatible with modern DCS and PLC networks. Additionally, it integrates loop power supply for HART® devices, simplifying system design and enabling advanced diagnostics.
This module is widely deployed in oil & gas, petrochemical, power generation, and chemical industries, where reliability, safety, and long‑distance communication are essential. Its intrinsically safe design minimizes explosion risks, making it suitable for hazardous environments.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | HCU3700/3703E |
| Function | Isolated analog input/output module |
Typical Applications
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Oil & Gas facilities: Safe monitoring and control of pressure, flow, and temperature transmitters.
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Chemical plants: Reliable integration of HART® devices into distributed control systems.
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Power generation: High‑speed acquisition of turbine and boiler parameters.
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Factory automation: Seamless communication with PLCs and SCADA systems.
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SCADA networks: Long‑distance, interference‑free communication with remote monitoring stations.
Many engineers deploy the HCU3700/3703E in redundant, fault‑tolerant control systems, ensuring maximum uptime and safety in mission-critical environments.
FAQ
Q1: What protocols does the HCU3700/3703E support?
A1: Modbus TCP/IP, Modbus RTU, and Ethernet/IP.
Q2: How many HART® devices can it connect?
A2: Up to 16 devices per module.
Q3: Is it suitable for hazardous environments?
A3: Yes, it is intrinsically safe and ATEX/IECEx certified.
Q4: What is the resolution of analog inputs?
A4: 16‑bit resolution for precise signal acquisition.
Q5: What industries commonly use this module?
A5: Oil & gas, chemical, power generation, and automation sectors.
| 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 |
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| 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. |
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| 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. |
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