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3121N-IEE-PLC-IoT Module

Hi3921EV100
0.5-5.7MHz
UART/PLC
MCU: Cortex M3, 200MHz
92.8 x 63.8mm

 

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Product Name

Hi3921EV100  PLC-IoT Module  3121N-IEE

Hi3921EV100

0.5-5.7MHz

UART/PLC

MCU: Cortex M3, 200MHz

92.8 x 63.8mm





Details information


 Features 

CPU and Storage Performance

Hisilicon Hi3921E high-performance Cortex-M3 processor, working frequency 200MHz.

Embedded SRAM 256KB.

Plug-in 2MB Flash.

PLC Physical Layer Features

Realize a subset of the IEEE 1901.1 standard. For chips that also use this subset, they can achieve interconnection and interoperability.

Supports two frequency bands of 0.5-3.7MHZ and 2.5-5.7MHZ. The frequency bands can be configured by software.

Adopt OFDM technology; support BPSK, QPSK modulation mode.

Support FEC and CRC functions, powerful denoising and error correction capabilities.

PLC MAC Features

Support TDMA and CSMA/CA, and provide conflict avoidance mechanism.

Support data segmentation and reorganization to improve transmission efficiency.

Support data retransmission mechanism.

Support 4-level QoS to meet different business service quality requirements.

PLC Networking Features

Supports automatic and fast networking, typical 200-scale, 2-level network scenarios, complete fast networking in 10s, and support fast communication.

Support dynamic routing, multi-path addressing.

Other interfaces

UART

Communication indicators

The peak rate of the physical layer is 0.507Mbit/s, and the rate of the application layer is 80Kbps.

The receiving sensitivity is better than 0.2mVpp.

Power consumption and others

Static power consumption ≤1W (networking does not send packets).

Dynamic operating power ≤ 1.5W.

Operating temperature range: -40°C to +85°C.

Storage temperature range: -40°C to 125°C.


 Applications 

Three-phase Copy/ Street Lamp


 Parameters 


Model No

3121N-IEE

Main Chipset

Hi3921EV100

Interface

UART/PLC

Band Standard

0.5-5.7MHz

Data Rate

80Kbps

Certification

RoHS,REACH

Antenna

L,N

Operating Voltage

12V

Dimension

L92.8 * W63.8

MCU

Cortex M3, 200MHz

Operating Temperature

-40°C to 85°C

Storage Temperature

-40°C to 125°C



 Ordering Information 

Part No.

Description

FG3121NIEE-00



Hi3921EV100, PLC SoC, 92.8*63.8mm, Three-phase CCO, Pin installation.



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