621-0021RC Single channel control card Honeywell

Product parameters

Model: 621-0021RC

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

621-0021RC is mainly used in the field of industrial automation, such as DCS PLCs, industrial controllers, robots, etc.

621-0021RC 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: 621-0021RC 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 621-0021RC correctly on the device and connect the communication interface cable properly.

Please refer to the user manual for operating 621-0021RC to ensure proper use.

Product Introduction

621-0021RC 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.

11. IGBT supply chain
IGBT is an important part of semiconductor discrete devices. Currently, 70% of the global IGBT module
market is controlled by Japanese companies, and German companies Infineon has the world”s highest
market share of 24.7% in the field of independent IGBT power crystals. China”s local IGBT manufacturers
currently doing the best are CRRC Times, Jiaxing Star and BYD.
Foreign countries: Hitachi, Infineon, Mitsubishi, Fuji Electric, Toshiba, ABB, ON Semiconductor, ADI, Vishay,
Semikron, Wolters Kluwer, Danfoss, Aces, etc.
Domestic: IDM manufacturers mainly include CRRC Times, Jiaxing Star, BYD, Silan Micro, China Microelectronics,
AVIC Microelectronics, Zhonghuan Technology, etc.; module/design manufacturers mainly include Yongdian,
Aipak, Xinjia, Macro Micro, and Nanjing Yinmao, etc.; design manufacturers include Zhongke Junxin, Xinpai, Huawei Spark, Das,
Tongfang Micro, New Clean Energy, Jinxin Microelectronics, Keda, etc.; in terms of manufacturing, the main manufacturers include Huahong Grace ,
Advanced Semiconductor, Semiconductor Manufacturing International Corporation, Founder Micro, China Resources Shanghai, etc.
12. MLCC supply chain
At present, global MLCC (chip multilayer ceramic capacitors) are mainly dominated by Japanese and Korean manufacturers,
among which Japan”s Murata is the world”s largest MLCC supplier. South Korea”s Samsung Electro-Mechanics ranks second only to Murata in global MLCC market share.
Overseas: Japanese products include Murata, Taiyo Yuden, Kyocera, TDK, etc., while Korean products mainly include Samsung Electro-Mechanics, Samwa Capacitor, etc.
Domestic: Taiwanese manufacturers Yageo, Huaxinke, Heshentang, mainland manufacturers Fenghua Hi-Tech, Yuyang
Technology, Torch Electronics, etc.
13. LCD panel supply chain
chip manufacturers: Silicontronics, Novatek, Qijing, Gekewei, Xuyao, Tianli, Tianyu, Ruiding, Renesas, Xiangxiang Micro, Yili, etc.
Module manufacturers: Tianma, Tongxingda, Truly, Sanlong Display, TCL Display, Dijing, China Optoelectronics, Tianyifu, BYD,
Yongxin, Xingyuan, Yucai, Guoxian, BOE, Baorishi, Yi Du, Sharp, Toshiba, NEC, Hitachi, Kyocera, Mitsubishi, Sony, Fujitsu, Yihua,
Boyi, Yashi, Yixinda, Unasi, Vito, BYD, Yushun, Haifei, Desip, Kaishengde, Lide Communications, Leybold, Xingzhan, Juruiding,
Yikuilai and so on.
Panel manufacturers : South Korea has LG, Samsung, HYDIS, Hyundai, Venus, etc.; Europe and the United States have Yuantai,
IBM, Pixel Qi, Epson, FINLUX, etc.; Japan has Sharp (acquired by Hon Hai), Toshiba, Panasonic, NEC, Kyocera , Mitsubishi, Kowang,
Tottori Sanyo, Sony, IDTech, Fujitsu, Seiko, IPS Alpha, Casio, STI, Pioneer, Starden, IMLS, Citizen, Alps, etc.
Mainland panel manufacturers : Rapidly rising in recent years, panel manufacturers led by BOE have successfully penetrated Apple’s
supply chain. In addition to BOE, major domestic manufacturers include Tianma, Qixin, Longteng, SVA, Qiling, Lingju, Qingda
Optoelectronics, Truly, Vimicro, China Electronics Panda, BYD, Watson, Hisense, and Visionox , Hantu Micro, Changzhi Optoelectronics,
Caihong, Bao Ruishi, Debon, Hongou, Jilin Caijing, Yidu, Pingda, Static, Zhixuan, etc.

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