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Ebyte E820-AIO, User Manual

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Ebyte E820-AIO User Manual Download Page 11

11

6. Important Statement

1. CDEBYTE reserves the right of final interpretation and modification of all the contents in this manual.

2. As the hardware and software products continuously improving, this manual may subject to change

without notice, please refer to the latest version.

3. Users who use this product need to pay attention to the product dynamics on the official website so that

users can get the latest information of this product in time.

7. About Us

CDEBYTE after-sales technical support:

[email protected]

For file download and more product information, please visit:

www.cdebyte.com/en/

Thank you for using the CDEBYTE products! Any questions or suggestions, please contact:

[email protected]

Tel：+86-28-61399028 ext. 812
Fax：028-64146160
Web：

www.cdebyte.com/en/

Address：Innovation Center D347, 4# XI-XIN Road,Chengdu, Sichuan, China

Summary of Contents for E820-AIO

Page 1: ...1 ...

Page 2: ...sh working environment Non directional design of input power This can avoid misconnection and over connection damage increasing the reliability Modbus protocol Q A communication easy to use and featuring cheap hardware and strong universal property High acquisition accuracy it s 0 1 FS All aluminum alloy shell Good EMS performance compact size easy installation and good heat dissipation Watch dog ...

Page 3: ... accuracy 0 1 FS Accuracy of analog signal collection 12 Baud rate Default 9600 It can be configured from 1200 115200 13 Working temperature 40 65 Industrial grade 14 Isolation protection 3000vDC Lightening strike Surge protection 1 2 Series products Model Number Interface Signal type Acquisition accuracy Analog channel Protection level VDC Size E820 AIO II 485 4 20 RS485 0 20mA 0 1 FS 4 3000 82 8...

Page 4: ...n t work when lower than 10V while the device will be destroyed when higher than 28V 3 Output power supply The positive and negative directions of output power is same with the input power See more details in Pin definition 4 Analog input interface The collection signal is 0 20Ma 0 5V so user do not input the exceed nominal measured value or it may cause damage 5 Waterproof The device is not water...

Page 5: ...5 2 Function Description 2 1 Pin definition Pin Definition Function Description ...

Page 6: ...Input pin of analog signal forms the input with the GND2 pin 9 AI2 Analog signal input channel 2 negative To be used in pairs with VI2 10 AI3 Analog signal input channel 3 positive Input pin of analog signal forms the input with the GND3 pin 11 AI3 Analog signal input channel 3 negative To be used in pairs with VI3 12 AI4 Analog signal input channel 4 positive Input pin of analog signal forms the ...

Page 7: ...30013 2 AI4 input Read only Unit 0 001mA 0 001V 30014 2 AI3 input Read only 30015 2 AI2 input Read only 30016 2 AI1 input Read only 40029 2 reference voltage for channel 1 Read write Default 2400 Max 3300 Min 2000 Unit 0 001V 40030 2 reference voltage for channel 2 Read write 40031 2 reference voltage for channel 3 Read write 40032 2 reference voltage for channel 4 Read write 40033 2 ModBus addres...

Page 8: ...pper limit register After the configuration channel 1 4 will be the range of upper and lower limits 40037 2 Upper limit register Read write 40038 2 Conversion value for channel 1 Read only The original data value transformed by the analog quantity of channel 1 40039 2 Conversion value for channel 2 Read only The original data value transformed by the analog quantity of channel 2 40040 2 Conversion...

Page 9: ...ister value Such as send FF 03 00 21 00 01 c1de to read the address of device CRC parity check code can be calculated by CRC16 system the assistant software can be downloaded in official website 4 2 Input 03 to read the command of multiple registers Users input 03 to read the command of register value Below is the command to read the address of 40034 to 40036 01 03 00 21 00 03 55 C1 ModBus address...

Page 10: ...e instructions 5 1 MoBusCRC16 calculator Ebyte will provide the MoBusCRC16 calculator for your convenience which will automatically add the CRC16 parity check code after the input data Please pay attention to the format if it s less than f then should add 0 in the front such as 01 06 and each digit should followed by a blank 5 2 E820 testing software In the upper monitor software the start address...

Page 11: ...ay attention to the product dynamics on the official website so that users can get the latest information of this product in time 7 About Us CDEBYTE after sales technical support support cdebyte com For file download and more product information please visit www cdebyte com en Thank you for using the CDEBYTE products Any questions or suggestions please contact support cdebyte com Tel 86 28 6139902...

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