Honeywell 2MLL-C22B Serial Communication Module Excellent PLC Co.,Ltd

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Honeywell 2MLL-C22B Serial Communication Module

Manufacturer:Honeywell

Product Number:2MLL-C22B

Product Type:Serial Communication Module

Origin:USA

Dimensions:110 x 35 x 120 mm

Weight:0.35 kg

Views:156

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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  • Product Ratings
Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Honeywell 2MLL-C22B Serial Communication Module

Product Introduction

The Honeywell 2MLL-C22B Serial Communication Module is an advanced industrial communication interface designed for seamless integration into Honeywell’s Modular Control Systems (MLC) and Experion platforms. This module provides a reliable and high-performance serial link between control systems and various external devices such as drives, meters, barcode readers, printers, and legacy equipment that require serial communication protocols.

The 2MLL-C22B supports both RS-232 and RS-485 standards, offering flexibility in installation and compatibility with a wide range of serial devices. It is engineered for robust operation in demanding industrial environments and delivers consistent communication performance with advanced error detection and diagnostics capabilities.


Product Specifications

Parameter Details
Product Name Honeywell 2MLL-C22B Serial Communication Module
Model Number 2MLL-C22B
Communication Ports 1 x RS-232/RS-485 switchable
Communication Protocols Modbus RTU/ASCII, proprietary serial
Baud Rate 300 bps to 115.2 kbps
Data Bits 7 or 8
Parity Even, Odd, None
Stop Bits 1 or 2
Isolation Voltage 1500 VDC
Diagnostic LEDs TX, RX, Status
Input Power Supply 24 VDC nominal
Power Consumption < 2.5 W
Operating Temperature -20 °C to +60 °C
Storage Temperature -40 °C to +85 °C
Humidity 5% to 95% RH, non-condensing
EMC Compliance EN 61326, CISPR 22 Class A
Certification CE, UL, CSA
Dimensions (H x W x D) 110 x 35 x 120 mm
Weight 0.35 kg

Applications

  • Factory Automation: Interfaces PLCs with variable frequency drives (VFDs), sensors, and barcode readers.

  • Process Control: Connects DCS systems to metering equipment and analyzers.

  • Building Management: Facilitates communication with HVAC controls and energy meters.

  • Utilities and Energy: Links SCADA systems to protection relays and substation equipment.

  • Legacy Equipment Integration: Bridges new control systems with older serial devices.

  • Packaging and Material Handling: Controls and monitors packaging lines and conveyor systems.


Product Advantages

  • High Flexibility: Supports both RS-232 and RS-485 standards, accommodating a wide variety of devices.

  • Wide Protocol Support: Compatible with Modbus RTU/ASCII and proprietary serial protocols.

  • Industrial Durability: Built to perform in extreme environments with wide temperature and humidity ranges.

  • Ease of Integration: Plug-and-play with Honeywell MLC and Experion platforms, minimizing engineering efforts.

  • Compact Design: Saves valuable panel space in control cabinets.

  • Comprehensive Diagnostics: On-board LEDs provide immediate status feedback for troubleshooting.

  • High Isolation: 1500 VDC isolation ensures robust noise immunity and protection.

  • Low Power Consumption: Energy-efficient operation, reducing heat generation and operational costs.

  • Global Compliance: Meets international EMC and safety standards (CE, UL, CSA).

  • Long-Term Availability: Backed by Honeywell’s commitment to long product life cycles and support.


FAQ

1. What communication protocols does the 2MLL-C22B support?
It supports Modbus RTU/ASCII as well as proprietary serial protocols.

2. Can this module be used in harsh industrial environments?
Yes, it operates reliably in temperatures from -20 °C to +60 °C and up to 95% non-condensing humidity.

3. Does it support RS-485 multi-drop configurations?
Yes, the module supports RS-485 in multi-drop networks for communication with multiple devices.

4. Is the 2MLL-C22B compatible with Honeywell Experion systems?
Absolutely, it integrates seamlessly with Honeywell Experion and MLC control platforms.

5. What is the maximum supported baud rate?
It supports baud rates up to 115.2 kbps.

6. Are there any diagnostic features on this module?
Yes, it has onboard diagnostic LEDs for TX, RX, and status indication.

7. What power supply voltage is required?
The module requires a nominal 24 VDC power supply.

8. How is electrical isolation handled?
The module provides 1500 VDC isolation to ensure safe and reliable operation.

9. Is firmware upgradeable?
Yes, firmware can be upgraded via Honeywell engineering tools to ensure latest compatibility and features.

10. Can this module be mounted on DIN rail?
Yes, the 2MLL-C22B is DIN rail mountable, allowing flexible installation in standard control cabinets.


Related Models (Same Series or Similar Type)

Model Number Description
2MLL-C22A Serial Communication Module, earlier revision
2MLL-C23B Dual-port Serial Communication Module
2MLI-C22A-CC Isolated Serial Interface Module
2MLI-C24B-CC High-Speed Serial Communication Module
2MLL-C32A Modbus Serial Gateway Module
2MLI-C42B Advanced Serial/Fieldbus Communication Module

Popular Honeywell Modules (Same Brand, High Demand)

Model Number Description
CC-PAIH02 Analog Input Module
CC-TAOX11 Digital Output Module
CC-PWR401 Power Supply Module
CC-TDOB01 Digital Output Board
CC-TDIL01 Digital Input Board
CC-TCF901 Control Firewall Module

FAQ

1. What communication protocols does the 2MLL-C22B support?
It supports Modbus RTU/ASCII as well as proprietary serial protocols.

2. Can this module be used in harsh industrial environments?
Yes, it operates reliably in temperatures from -20 °C to +60 °C and up to 95% non-condensing humidity.

3. Does it support RS-485 multi-drop configurations?
Yes, the module supports RS-485 in multi-drop networks for communication with multiple devices.

4. Is the 2MLL-C22B compatible with Honeywell Experion systems?
Absolutely, it integrates seamlessly with Honeywell Experion and MLC control platforms.

5. What is the maximum supported baud rate?
It supports baud rates up to 115.2 kbps.

6. Are there any diagnostic features on this module?
Yes, it has onboard diagnostic LEDs for TX, RX, and status indication.

7. What power supply voltage is required?
The module requires a nominal 24 VDC power supply.

8. How is electrical isolation handled?
The module provides 1500 VDC isolation to ensure safe and reliable operation.

9. Is firmware upgradeable?
Yes, firmware can be upgraded via Honeywell engineering tools to ensure latest compatibility and features.

10. Can this module be mounted on DIN rail?
Yes, the 2MLL-C22B is DIN rail mountable, allowing flexible installation in standard control cabinets.

Related Models (Same Series or Similar Type)

Model Number Description
2MLL-C22A Serial Communication Module, earlier revision
2MLL-C23B Dual-port Serial Communication Module
2MLI-C22A-CC Isolated Serial Interface Module
2MLI-C24B-CC High-Speed Serial Communication Module
2MLL-C32A Modbus Serial Gateway Module
2MLI-C42B Advanced Serial/Fieldbus Communication Module

Popular Honeywell Modules (Same Brand, High Demand)

Model Number Description
CC-PAIH02 Analog Input Module
CC-TAOX11 Digital Output Module
CC-PWR401 Power Supply Module
CC-TDOB01 Digital Output Board
CC-TDIL01 Digital Input Board
CC-TCF901 Control Firewall Module

Honeywell 2MLL-C22B Serial Communication Module

Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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