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Honeywell 621-9991 I/O Half Rack Preferential Price

Honeywell 621-9991 I/O Half Rack Preferential Price

  • Manufacturer: Honeywell

  • Product No.: 621-9991

  • Condition:in Stock

  • Product Type: I/O Half Rack

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1000g

  • Shipping port: Shanghai/Yiwu/Shenzhen

  • Warranty: 12 months

Brand: Honeywell

Condition: 100% New Original

Payment Terms: T/T

Minimum Order Quantity: 1pc

The Honeywell 621-9991 is a high-performance, industrial-grade I/O rack chassis that is designed for use in a wide variety of industrial automation applications. It is a 7-slot rack chassis that can accommodate a variety of I/O modules, including analog input, analog output, digital input, and digital output modules. The 621-9991 is a rugged and reliable rack chassis that is ideal for use in harsh environments.

Technical Specifications

  • Number of slots: 7
  • Dimensions: 17.0 in (432 mm) W x 10.0 in (254 mm) H x 7.3 in (185 mm) D
  • Weight: 15 lb (6.8 kg)
  • Operating temperature: -40°C to 85°C
  • Storage temperature: -50°C to 100°C
  • Vibration: 20 g at 2 kHz
  • Shock: 50 g


  • Chemical processing
  • Oil and gas
  • Power generation
  • Water and wastewater treatment
  • HVAC
  • Pulp and paper
  • Food and beverage
  • Pharmaceutical

Contact US


Cellphone: +86-18858995481 (WhatsApp/Wechat/Skype)


About Precise Module Ltd.

Our team specializes in sourcing discontinued and scarce automation components, and regardless of the year or scarcity of the part, we will find and deliver the spare parts you need so that your facility can be back up and running quickly. Our warehouses stock a wide range of automation and control components, and if you don't have what you need in stock, our team will search the globe to find the parts you need at the best price.


Q: How about the warranty?

A: All goods have 1 year warranty.

Q: What about the delivery time?

A: Normally in 1-3days.

Q: Other suppliers have a better price than yours?

A: To create the greatest benefit for clients is our belief, if you have a better price, please let we know. We will try the best to meet your price and support you.

Q: What about the shipment?

A: We can arrange shipment by DHL, FedEx, UPS,TNT, EMS with competitive price, of course, customers can also use their own freight forwarders.

Q: How about the terms of payment?

A: Generally through T/T, Paypal and Western Union also accept.


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