ASDU-DC (rack mounted)-Global supplier

7th Floor, Building 1, Aosheng Building, No. 1166 Xinluo Street, High tech Zone, Jinan City, Shandong Province

1. Overview

The ASDU-DC communication management machine adopts the STM32F103ZE chip specially designed by ST company for communication, based on a 32-bit ARM7 CPU microcontroller that supports real-time simulation and tracking. 4 industrial standard RS485, 2 10M/100M adaptive Ethernet interfaces, and 1 RS232 channel. The serial port adopts optoelectronic isolation.

The ASDU-SC series communication management machine can support multiple communication protocols and is used to complete information exchange between intelligent electronic devices such as automatic devices, measurement and control instruments, and main computer systems and cloud platform systems. Realize the exchange of remote information to the upper host, thus forming a fully decentralized IoT system.

Main application industries: power monitoring, industrial control, communication management, intelligent buildings, new energy and other industries.

2. Functional Features

Implement and manage communication between various automatic devices and intelligent instruments;

Data collection, storage, and forwarding;

Ø Rich communication interfaces: standard RS232 and RS485 serial communication, high-speed 10M/100M Ethernet, these communication interfaces can be combined with each other as needed;

Built in rich communication protocol library, supporting IEC104, TCP-MODBUS, MODBUS, SC1801 and other protocols, and can develop special protocols according to on-site needs;.

Ø Adopting STMicroelectronics

The STM32F103ZE microcontroller is a high-end microcontroller with powerful processing capabilities and abundant resources;

Reliable, economical, and effective design;

Flexible and diverse communication configurations;

Ø Support network communication with the host computer;

Each communication interface can flexibly choose various communication protocols.

3. Technical parameters		Technical Specifications
technical indicatorsXTAL		frequency8 MHz(Crystal oscillator can reach)72MHz
）		Microcontroller
STMicroelectronics STM32F103ZE electrical	feature	power supply voltage1optionalTheDC24V 2The
STMicroelectronics STM32F103ZE electrical	AC220	power consumption

<5W communication	portRS232	communication
	1 × RS232RS485	communication
	4× RS485	Ethernet communication10M/100M
	adaptive	fiber optic interface10M/100M
	optional	wireless communicationZigbee

communication other	peripheral	relay1×
	Relay output (with normally open and normally closed contacts)	Second pulse output1×Pulse output（DC24V+
	）	Discrete input1×
	Discrete input	Synchronous waveform recording trigger module1×
Synchronous waveform recording trigger module		Geometric dimensions482mm×225mm×

44mm4