Huawei Smart Module1000A01

Model:	SM1A
Availability:	In stock

Description

Property	Value
DC Power Supply	DC 12 V (2.0 A connector), DC 24 V (0.8 A)
Power Consumption	Average: 4 W; Maximum: 5 W
Dimensions (H × W × D)	160 × 125 × 44 mm (without mounting tabs)
Weight	1 kg
Operating Temperature	–40 °C to +60 °C
Storage Temperature	–40 °C to +70 °C
Relative Humidity	5 % – 95 % RH
IP Rating	IP20
Mounting Type	Wall-mounted or DIN rail
Maximum Operating Altitude	4,000 m
Chemical Environmental Pollution	Pollution Level: 2; Corrosion Class: B
Communication Modes	RS485 (COM1–3), Ethernet (GE1–4)
Max RS485 Distance	≤ 1000 m
Max Ethernet (GE) Distance	≤ 100 m (shielded Cat5e or better recommended)
Output Voltage (auxiliary port)	12 V DC, 0.1 A
Digital Input (DI) Ports	4 pcs (passive dry contact)
Analog Input (AI) Ports	4 pcs; AI1: 0–10 V, AI2–AI4: 4–20 mA or 0–20 mA (unattenuated)
PT Ports	2 pcs (supports PT100/PT1000 sensors — 2- or 3-wire systems)

Manufacturer

Huawei, as a global leader in ICT and network energy solutions, serves over 3 billion people worldwide.
With nearly 194,000 employees, the company operates in more than 170 countries and regions. Over the past decade, Huawei has invested more than USD 70 billion in development and continues to pursue customer-centric innovation, committed to enhancing the customer experience and delivering top-quality products and services.

Huawei offers leading intelligent PV solutions, backed by over 30 years of expertise in digital information technology. As the world’s largest inverter supplier from 2015 to 2021 — for six consecutive years — Huawei is committed to building efficient, smart, safe, reliable, and grid-supporting photovoltaic systems.