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Model: MLL-C21A

Manufacturer: Honeywell

Product Type: Communication Expansion Module

Supported Protocols:

RS-232C

RS-422 / RS-485

Modbus RTU / ASCII (Master or Slave mode)

Baud Rate: 1.2 kbps to 115.2 kbps (configurable)

Transmission Distance:

RS-232C: Up to 15 meters

RS-485: Up to 1,200 meters

Power Supply Voltage: 24 VDC

The Honeywell MLL-C21A Communication Expansion Module is a high-performance communication interface module designed for use within Honeywell Distributed Control Systems (DCS). It provides reliable and flexible data communication between controllers, remote I/O modules, and external devices. The MLL-C21A supports multiple industrial communication protocols, ensuring seamless integration with field instruments and third-party systems. With its robust design, fast data transmission, and strong electromagnetic interference protection, it is ideal for applications requiring stable and efficient system networking.

+86 18965423501 sales7@amikon.cn AMKPLC

1）All our products are original new with one year warranty.

2）We have DHL,UPS,TNT,FEDEX,ARAMEX,CHIRLINE,you can come to our company to pick up the goods directly.

3）As soon as we receive the payment, I will ship the products immediately.

4）After shipment, you can usually receive the goods within 3-4 days.

5）Original packing with cartons.

6）100% make sure the best quality!

7）We can ship the goods to worldwide.

1. Are your product brand-new and original?

Yes,100% brand-new and original products.

2.How long is the quality guarantee for your products?

All our products with 1 year warranty.

3.When will you delivery the goods?

With stock, we will arrange delivery in about 3 to 5 days; without stock, it will take relatively long time, but it won't be too long, it mainly depends on order quantity.

4.What are your terms of payment?

100% advance payment through T/T bank wire transfer

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+86 18965423501 sales7@amikon.cn AMKPLC

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