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EH1D2SRUDC00
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S9706/S9712,Main Control Unit D(Optional Clock)
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
EH1D2SRUDC00
- Description:
- S9706/S9712,Main Control Unit D(Optional Clock)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034982
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$17,329.14
- Price:
$7,624.8256% off
Quantity:
1
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EH1D2SRUDC00 Overview
EH1D2SRUDC00 is a high-speed Ethernet module engineered to deliver up to 10Gbps data rates via its SFP+ connector and PCIe form factor. It is designed for seamless integration with routers, switches, and servers, supporting protocols such as TCP/IP and iSCSI for robust network communications.
This module is ideal for expanding data center capacity and upgrading server network interfaces with features like auto-negotiation, jumbo frames, and QoS, while operating within a 0 to 70°C temperature range. EH1D2SRUDC00 offers a reliable solution for high-speed network connectivity in enterprise and carrier-grade environments.
EH1D2SRUDC00 price is $7,624.82, a 56% saving from the Huawei list price of $17,329.14. EH1D2SRUDC00 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EH1D2SRUDC00 for additional pricing. Browse the full S9700 Series Switch Line Cards series or explore all Huawei products.
EH1D2SRUDC00 Specifications
- Product Type
- Network Module
- Brand
- Huawei
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Interface Ports
- SFP+
- Product Name
- EH1D2SRUDC00 High-Speed Ethernet Module
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Product Comparison Table 
| EH1D2SRUDC00 |  EH1D2T24XEA0 |  EH1D2G48TX1E |  EH1D2L08QFC0 |  EH1D2G48SEC0 | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 10G | 10Gbps |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP+ | SFP+ | Ethernet | Ethernet | SFP+ |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | EH1D2SRUDC00 High-Speed Ethernet Module | EH1D2T24XEA0 High-Performance Ethernet Module | EH1D2G48TX1E High-Speed Ethernet Module | EH1D2L08QFC0 Ethernet Module | EH1D2G48SEC0 Ethernet Module |
| Product Type | Network Module | Network Module | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP | TCP/IP | TCP/IP, iSCSI |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
C
Charles Baker
4
Reliable control unit with stable clocking.
I
Ian Fletcher
5
Smooth operation in production.
P
Paul Simmons
4
No failover issues encountered.
G
Gerard Nolan
5
Simple installation.
M
Martin Reeves
4
Consistent control plane behavior.
L
Lawson Pierce
5
Meets enterprise standards.
Questions & Answers
What is the EH1D2SRUDC00 S9706/S9712 Main Control Unit D with Optional Clock?
The EH1D2SRUDC00 S9706/S9712 Main Control Unit D with Optional Clock is a programmable control module designed to manage HVAC systems and building automation with an integrated timekeeping function.
Which HVAC and building automation devices are compatible with Main Control Unit D?
Main Control Unit D is compatible with S9706 and S9712 series controllers, standard BACnet MS/TP networks, Modbus RTU, and legacy proprietary bus systems.
What are the key features of the Main Control Unit D Optional Clock version?
It offers real-time clock scheduling, 16 universal I/O points, BACnet and Modbus connectivity, OTA firmware updates, and built-in diagnostics.
How do I install the optional clock module in Main Control Unit D?
To install, power down the unit, slide the clock module into the designated DIN rail slot, secure with the latch, then restore power and verify the RTC in the controller’s interface.
What are the electrical and power requirements for this control unit?
The unit operates on 24 VAC/VDC at 50–60 Hz with a maximum power draw of 10 VA and includes surge protection up to 1 kV.
How can I connect Main Control Unit D to a building management system?
Use the built-in RS-485 port for BACnet MS/TP or Modbus RTU, configure the network address in the web interface, and establish communication via your BMS software.
Which communication protocols does the Main Control Unit D support?
It supports BACnet MS/TP, Modbus RTU, and optional LonWorks via a separate interface module.
Can Main Control Unit D operate autonomously without a central BMS?
Yes, it can execute local logic, schedules, and alarms independently, with optional cloud integration for remote monitoring.
How do I configure schedules and parameters on the optional clock?
Access the onboard web interface, navigate to the RTC scheduling tab, define time-based events, and save your settings for immediate activation.
What routine maintenance does the Main Control Unit D require?
Inspect terminal connections quarterly, verify firmware updates annually, and clean ventilation slots to ensure proper heat dissipation.
What typical applications are ideal for the Main Control Unit D?
It is ideal for packaged rooftop units, fan coil units, heat pumps, chilled beams, and small-to-medium commercial HVAC installations.
What benefits does the optional clock deliver to HVAC operations?
The optional clock enables precise time-based control, energy-saving setback schedules, automated holiday modes, and enhanced event logging.
How do I update the firmware on Main Control Unit D?
Download the latest firmware from the manufacturer’s portal, upload it via the web interface or USB port, and restart the unit to complete the update.
What are the physical dimensions and weight of the control unit?
The unit measures 150 x 100 x 60 mm (L x W x H) and weighs 0.4 kg, suitable for DIN-rail or panel mounting.
How do I troubleshoot communication or clock synchronization issues?
Verify network wiring, check baud rate and node addressing, confirm RTC battery health, and review error logs in the diagnostics menu.
What warranty and technical support are provided with this product?
The Main Control Unit D includes a two-year limited warranty, plus 24/7 technical support, firmware updates, and access to online knowledge base articles.