Huawei AIU03-100C AC Input Unit Power Module (200-240V/346-415V 100A Busbar Blind-Mate)
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HuaweiModel: SMU11B
Huawei SMU11B Compact Site Monitoring Unit (LCD Display Touchpad Alarm Contacts)
The Huawei SMU11B is a compact power monitoring unit engineered for indoor telecom power systems, featuring integrated LCD touch control and robust remote management.
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- Operating Voltage
- DC 48V (Range: -36V to -72V DC)
- Display & Control
- LCD Color Display + Touch Operation
- Communication Ports
- RS485 / CAN / Ethernet Port
- Alarm Dry Contacts
- Multi-channel Programmable Passive Dry Contact Outputs
- Operating Temperature
- -20 ~ +65°C
- Form Factor
- Hot-Pluggable Site Monitoring Unit for Power Subracks
What this product is
What this product is
Serving as the core brain of the power system, the SMU11B real-time collects operating parameters of rectifiers, distribution units, and battery banks, executing intelligent charging.
What problem it solves
Resolves lack of smart local interaction, incompatible remote management protocols, and battery maintenance blind spots in traditional sites, slashing operational costs.
Who and where it is for
Widely deployed in standard indoor telecom rooms, data center power monitoring, integrated base station power systems, and microwave station retrofits.
Core advantages
- Highly integrated compact design, compatible with standard cabinets and embedded power subracks
- Equipped with an intuitive LCD color touchscreen for effortless alarm and parameter configuration
- Supports SNMP and Web-based remote management for seamless integration into mainstream NMS platforms
- Advanced intelligent battery management and multi-channel dry contact outputs ensuring site safety
Technical specifications
| Key specifications | Value |
|---|---|
| Operating Voltage | DC 48V (Range: -36V to -72V DC) |
| Display & Control | LCD Color Display + Touch Operation |
| Communication Ports | RS485 / CAN / Ethernet Port |
| Alarm Dry Contacts | Multi-channel Programmable Passive Dry Contact Outputs |
| Operating Temperature | -20 ~ +65°C |
| Form Factor | Hot-Pluggable Site Monitoring Unit for Power Subracks |
| Overall System Efficiency | Up to 96.2% (Gold Standard) |
| Acoustic Noise | ≤ 55 dBA (at 25°C ambient load) |
| Ingress Protection Rating | IP20 (Indoor Dust & Finger Proof) |
| Dielectric Withstand Voltage | 3000VAC Input to Ground (< 5mA) |
Applications
01
Telecom 4G/5G macro cellular base stations and distributed remote power sites
02
Enterprise-grade cloud data center mission-critical -48V DC power distribution lineups
03
Utility power grid dispatch centers and high-voltage substation DC switchgear rooms
04
Railway transit signaling, automated train control, and communications equipment rooms
Frequently asked questions
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