621-9937C Single channel control card Honeywell

Product parameters

Model: 621-9937C

Brand: Honeywell

Size: 10cm x 10cm x 30cm

Weight: 1.2KG

Color: White Black

Working voltage: 5V

Working temperature: -10 ℃ to 50 ℃

Communication interface: RS232, RS485, CAN

Product specifications

Support for MODBUS protocol

Support hardware flow control

Using high-speed CMOS devices

Support for data caching

application area

621-9937C is mainly used in the field of industrial automation, such as DCS PLCs, industrial controllers, robots, etc.

621-9937C is mainly used in steel manufacturing, thermal power generation, hydroelectric power generation, glass manufacturing, paper mills, cement factories, petrochemicals

Chemical fiber, pharmaceutical manufacturing, rubber, plastics, ferrous metal food, machine tools, specialized equipment, transportation vehicles, mechanical equipment

Electronic communication equipment, instruments and beverages, tobacco processing, clothing, textiles, leather, wood processing, furniture, printing, etc

Model: 621-9937C Brand: ABB Archive Function: Communication Function Product Certification: Qualified

Working voltage: 24V Internal variable: No pattern Type: Vector diagram Applicable range: Industrial type

Number of screens: 4 Imported or not: Yes Customized for processing: No

Alarm function: Product name: Module Input voltage: 24V Rated current: 5A

Special service: including postage. Remarks: one-year warranty. Operation method: remote control

Applicable motor: servo motor system memory: 8MB Display color: 99.9 color gamut

Power voltage: 220V Input method: Current Input Material code: 65218

Communication interface: HDMI interface Working temperature: 60 Material number 26854 Other functions Analog communication

Output frequency: 50HZ Rated voltage: 24V Alarm type: Light alarm

Disconnect capacity: 0.01 Vector graph support: Minimum number of packages supported: 1

Display type: IPS USB interface quantity: 2 interfaces Memory card slot: 2

Panel protection level: 3 Memory expansion capacity: 128MB User script support: supported

Speed response frequency: 1MS Working environment temperature: -40 to 100 Insulation withstand voltage test: Passed

Third party communication products: ABB controllers available for sale in: nationwide

Product Instructions

Please install 621-9937C correctly on the device and connect the communication interface cable properly.

Please refer to the user manual for operating 621-9937C to ensure proper use.

Product Introduction

621-9937C is a high-performance industrial automation communication module that uses high-speed CMOS devices, supports MODBUS protocol, and supports
hardware flow control. It is an ideal choice in the field of industrial automation.

Summit Topics
1. Trend interpretation
The grand vision of the “14th Five-Year Plan” and the new mission of the Internet of Things

The promulgation of the “New Infrastructure” policy in 2020 has actively promoted 5G infrastructure, big data centers
, artificial intelligence, industrial Internet and other information network infrastructure to become a highlight of social
attention. The Internet of Things is related to this and has attracted a large influx of funds and companies. .

Recently, the “Three-Year Action Plan for the Construction of New Infrastructure for the Internet of Things (2021-2023)”
jointly issued by eight national ministries and commissions headed by the Ministry of Industry and Information
Technology has once again injected policy support into the Internet of Things industry, revealing the importance of the
nternet of Things in promoting the digital economy. There are high hopes for developing and empowering the
transformation and upgrading of traditional industries, announcing the arrival of a new round of Internet of Things trends.

At this point, understand the background of policy setting, sort out clues from a series of policy programs, and
identify opportunities… This is a required topic for the majority of players in the AIoT industry.

Sharing guests:

He You
member of China Engineering Academy

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