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WEN21CTLESP, Huawei WEN21CTLESP Series Main Controller Board, Spare Part

Brand: Huawei
Model: WEN21CTLESP

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WEN21CTLESP, Huawei WEN21CTLESP Series Main Controller Board, Spare Part

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Overview

Huawei WEN21CTLESP Overview

Huawei WEN21CTLESP is an industrial-grade main controller board module designed for centralized DC power and remote site energy management. With a 40V–60V DC input range and 48V DC rated output, it delivers high-current 3,000A capacity for large telecom and data infrastructure across Asia, Europe, Africa, and North America. Integrated RS485 communication, dry-contact alarms, LCD display, and Huawei proprietary control software enable distributors, SMB integrators, and end users to implement reliable remote monitoring with long 500,000-hour MTBF performance.

Product Highlights

3,000A

High Current

48V DC

DC Output

500,000h

High MTBF

Product Applications Scenarios

Data Center

Ensures stable 48V DC power and centralized alarm reporting for racks, improving uptime and simplifying remote O&M across distributed data halls.

Service Providers

Supports telecom DC plants with 3,000A capacity, enabling carrier POPs and CO sites to cut truck rolls through RS485 remote monitoring.

Public Infrastructure

Powers critical transport, utility, and campus systems with IP20, fanless cooling, and dry-contact alarms for safer, lower-maintenance deployments.

Product Features Comparison


Model	WEN21CTLESP, Huawei WEN21CTLESP Series Main Controller Board, Spare Part	EN2SOMU00001SP, Huawei EN2SOMU00001SP Spare Part, Intelligent Protocol Conversion/Embedded/OMU	TN51ATE, Huawei TN51ATE Interface Board, Alarm function/Timing/Expansion	LS5D2VS02000, Huawei Ethernet Stack Interface Card, PCIe 8X/Stack Card/300cm Cable
Brand	Huawei	Huawei	Huawei	Huawei
Module Type	n/a	Embedded	Interface Board	Ethernet Stack Interface Card
Port Configuration	n/a	RS-485, Ethernet	Multiple interfaces supported	PCIe 8X stack card + 300cm cable
Supported Speed	n/a	n/a	Up to 10Gbps	PCIe 8x
Compatible Platform	n/a	OMU Systems	Various Huawei network devices	ES5D00ETPC00
Installation Type	Rack-mounted	DIN Rail or Panel Mount	Rack-mountable	Plug-in card

Optional Add-ons

Model Number	Description
H5-MA5200G-4-Power-DC-UP	Huawei 800W -36~-75V DC power module for carrier-grade DC plants and controller boards
TN11DCU12	Huawei dispersion compensation unit for 40 km G.655 links, protecting long-haul DC-fed optics
TNDD000CQ100	Huawei STM-1 optical interface board for integrating legacy SDH feeds with DC power systems

Quality Certifications

Specification

Huawei WEN21CTLESP Specification

Model

WEN21CTLESP

Brand

Huawei

WEN21CTLESP Specifications Brand

Huawei

Input Voltage Range

40V-60V DC

Rated Output Current

3000A

Rated Output Voltage

48V DC

Control Mode

Remote Monitoring

Communication Interface

RS485

Alarm Output

Dry Contact

Working Temperature

10掳C to +50掳C

Storage Temperature

40掳C to +70掳C

Humidity Range

5% to 95% non-condensing

Cooling Method

Natural Air Cooling

Protection Grade

IP20

Installation Method

Rack-mounted

Dimensions

482.6mm x 300mm x 132mm

Compliance Standards

CE, RoHS

MTBF

500,000 hours

Control Software

Huawei proprietary

Display

LCD Screen

Weight

5 kg

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Discover unbeatable prices and fast shipping for the WEN21CTLESP, Huawei WEN21CTLESP Series Main Controller Board, Spare Part . Access the detailed WEN21CTLESP, Huawei WEN21CTLESP Series Main Controller Board, Spare Part datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

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Q&A

Questions & Answers

What accessories are available for the WEN21CTLESP?

Common accessories for WEN21CTLESP include connecting cables, mounting brackets, and various interface modules designed to expand functionality.

How does the WEN21CTLESP compare with other similar products?

The WEN21CTLESP stands out for its robust integration within Huawei systems, efficient performance, and its cost-effectiveness compared to other main controller boards in the market.

Is the WEN21CTLESP suitable for my network infrastructure?

The WEN21CTLESP TP483000D Main Controller Board is highly suitable for Huawei-based network infrastructures, especially where high reliability and performance are critical.

Why should I buy from router-switch.com?

As an authorized distributor for 20+ top brands, router-switch.com offers:
- Genuine products with full warranties.
- Competitive pricing and bulk order discounts.
- Professional pre-sales and after-sales support.

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What are the primary features of the WEN21CTLESP?

The WEN21CTLESP includes advanced control functions, robust construction, and seamless integration with existing Huawei systems, enhancing overall performance.

What are the main application scenarios for the WEN21CTLESP?

The WEN21CTLESP is ideal for maintaining and upgrading Huawei network infrastructure, particularly in data centers and telecommunications environments.

How do I install the WEN21CTLESP?

The WEN21CTLESP TP483000D Main Controller Board can be installed by following the specific installation guidelines provided in the Huawei product documentation.

Does the WEN21CTLESP require regular upgrades?

The WEN21CTLESP itself does not require regular upgrades; however, firmware updates may be recommended to ensure compatibility and optimal performance within your Huawei system.

Are there alternative products to the WEN21CTLESP?

While WEN21CTLESP is a specific Huawei part, similar main controller boards may be available, but it is advisable to consult Huawei's catalog for compatible alternatives.

What common troubleshooting steps are there for the WEN21CTLESP?

Common troubleshooting for WEN21CTLESP includes checking connections, verifying power supply, and ensuring the firmware is up-to-date according to Huawei's troubleshooting guide.