The Honeywell MasterLogic-200 Programmable Logic Controller represents a significant advancement in compact industrial control technology, combining a powerful processor, integrated power supply, and flexible I/O capabilities in a single cohesive platform. This particular configuration, featuring the 2MLR-AC22 power supply, 2MLR-DBSF backplane, and 2MLF-AD4S analog input module, provides a complete control solution for applications requiring precise analog signal acquisition and processing.

Honeywell's MasterLogic series has established itself as a reliable workhorse in the industrial automation landscape, bridging the gap between simple relay-based controls and complex distributed control systems. The MasterLogic-200 offers an intuitive programming environment, robust communication capabilities, and the proven reliability that Honeywell customers have come to expect from decades of industrial automation leadership. This AC-powered variant supports global voltage standards, making it equally suitable for deployment in North America, Europe, Asia, and beyond.

At Auto2mation Pvt. Ltd., we take pride in offering quality industrial automation equipment that delivers exceptional value to our customers. This Honeywell MasterLogic-200 PLC is offered in used condition, having been carefully inspected and tested by our experienced technicians. It comes complete with our standard 30-day warranty and free worldwide shipping, providing you with a cost-effective path to implementing or expanding your industrial control capabilities.

Key Features & Specifications of the Honeywell MasterLogic-200 PLC

The Honeywell MasterLogic-200 Programmable Logic Controller incorporates a comprehensive array of features designed to address the full spectrum of industrial automation requirements. Here are the key capabilities of this versatile control platform:

• 2MLR-AC22 Integrated Power Supply: The built-in AC power supply accepts a wide input range of AC200-240V at 50/60Hz, delivering regulated DC5V at 5.5A to power the entire module rack and associated I/O modules.
• 2MLR-DBSF Communication Backplane: The high-speed DBSF backplane provides deterministic communication between the CPU, power supply, and all I/O modules, ensuring reliable real-time data exchange for time-critical control applications.
• 2MLF-AD4S Analog Input Module: This precision A/D converter module provides 4 channels of isolated analog input, supporting both voltage signals (-10 to +10V) and current signals (0 to 20mA) from field transmitters and sensors.
• Isolator-Type Input Design: Each analog input channel features galvanic isolation, eliminating ground loop interference and providing superior noise immunity in electrically harsh industrial environments.
• Bipolar Voltage Measurement: The -10 to +10V input range accommodates bidirectional process variables, enabling measurement of position, speed, direction, and differential parameters with a single module.
• Current Loop Compatibility: The 0-20mA input capability supports the vast majority of industrial process transmitters, enabling seamless integration with pressure, level, flow, and temperature measurement devices.
• Firmware V1.02: Running proven firmware version V1.02, this PLC delivers stable and reliable performance for continuous industrial operations.
• Lightweight Construction: Weighing only 3.110 kg, this compact PLC assembly minimizes panel space requirements and simplifies installation.

Technical Specifications

Specification	Details
Manufacturer	Honeywell
Product Series	MasterLogic-200
Components	2MLR-AC22, 2MLR-DBSF, 2MLF-AD4S
Input Power	AC200-240V
DC Output	DC5V, 5.5A
Analog Input Channels	4 Channels
Voltage Input Range	-10 to +10V
Current Input Range	0 to 20mA
Input Isolation	Isolator Type
A/D Converter	Built-in
Firmware Version	V1.02
Serial Numbers	11052109060, 11122101760
Country of Origin	Korea
Weight	3.110 Kg

Applications & Use Cases

The Honeywell MasterLogic-200 PLC with analog input capability serves a diverse range of industrial automation applications where precise measurement and reliable control are essential:

Water and Wastewater Treatment

Municipal water treatment plants and industrial wastewater facilities utilize the MasterLogic-200 to monitor flow rates, tank levels, chemical dosages, and water quality parameters. The analog input module reads signals from flow transmitters, level sensors, and analytical instruments, enabling the PLC to control pumps, valves, and chemical feed systems for optimal treatment performance and regulatory compliance.

Food and Beverage Processing

Food processing equipment requires precise control of temperature, pressure, mixing speeds, and ingredient ratios to ensure product quality and safety. The MasterLogic-200's analog inputs connect to temperature transmitters, pressure transducers, and load cells, providing the measurement data needed for recipe management and batch control.

HVAC and Building Management

Commercial buildings, hospitals, and data centers use the MasterLogic-200 to control heating, ventilation, and air conditioning systems. The analog input module reads temperature, humidity, pressure, and air quality sensor signals, enabling the PLC to optimize energy consumption while maintaining comfortable and healthy indoor environments.

Material Handling and Conveying

Conveyor systems, automated storage and retrieval systems, and packaging machinery employ the MasterLogic-200 for motor speed control, tension control, and position feedback. The bipolar voltage input (-10 to +10V) is particularly useful for bidirectional motor control applications.

Renewable Energy Systems

Solar tracking systems, wind turbine pitch controls, and biomass processing equipment utilize PLCs with analog inputs to monitor environmental conditions and equipment status. The MasterLogic-200's robust construction and wide operating temperature range make it suitable for outdoor installations.

Why Choose the Honeywell MasterLogic-200 PLC

The Honeywell MasterLogic-200 stands out in the crowded PLC marketplace with several distinctive advantages that make it a smart choice for industrial automation professionals:

Integrated Analog I/O Capability

Unlike many compact PLCs that require separate analog expansion modules, the MasterLogic-200 accommodates analog I/O modules directly on the main rack. This integration reduces wiring complexity, saves panel space, and simplifies system configuration. The 2MLF-AD4S module's isolated inputs ensure measurement accuracy even in noisy electrical environments.

Global Voltage Compatibility

The 2MLR-AC22 power supply's acceptance of AC200-240V at either 50 or 60 Hz means this PLC can be deployed anywhere in the world without voltage selection switches or transformer modifications. This universal compatibility simplifies inventory management for global companies and reduces the risk of voltage-related damage during installation.

Honeywell's Automation Heritage

Honeywell has been at the forefront of industrial automation for over a century, developing control technologies that have shaped the modern process industries. The MasterLogic-200 benefits from this deep expertise, incorporating design principles and quality standards honed through decades of real-world application experience.

Compact Yet Expandable Architecture

The MasterLogic-200 strikes an optimal balance between compact footprint and expansion capability. Its small size and light weight (3.110 kg) make it ideal for space-constrained applications, while the modular backplane architecture allows the system to grow with changing requirements.

Compatibility & Integration

The Honeywell MasterLogic-200 PLC is designed for seamless integration with Honeywell's broader automation portfolio and third-party industrial systems. Key compatibility features include:

• Honeywell Experion PKS Integration: The MasterLogic-200 can communicate with Honeywell's Experion Process Knowledge System, providing a migration path from PLC-based control to full DCS functionality as application requirements evolve.
• Modbus TCP/IP and Serial: With optional communication modules, the PLC supports Modbus RTU (serial) and Modbus TCP/IP (Ethernet) protocols for integration with SCADA systems, HMI panels, and third-party devices.
• EtherNet/IP Compatibility: The MasterLogic-200 supports EtherNet/IP industrial Ethernet protocol, enabling integration with Rockwell Automation and other EtherNet/IP-compatible control systems.
• OPC Server Support: Honeywell provides OPC servers for the MasterLogic series, enabling seamless data exchange with plant information systems, historians, and manufacturing execution systems (MES).
• Universal Transmitter Compatibility: The analog input module works with any 2-wire or 4-wire transmitter providing 4-20mA or 0-10V signals, including devices from Emerson Rosemount, Endress+Hauser, Yokogawa, and WIKA.

Maintenance & Support

The Honeywell MasterLogic-200 is engineered for long service life with minimal maintenance requirements in industrial environments. The modular design allows individual modules to be replaced without removing or disturbing other components, significantly reducing mean time to repair (MTTR). Honeywell provides comprehensive technical documentation, programming software updates, and application support through their global service network.

At Auto2mation, we ensure that every used PLC we sell meets our strict quality standards through thorough inspection and functional testing. This Honeywell MasterLogic-200 comes with our standard 30-day warranty and free worldwide shipping. Our technical support team can assist with programming questions, wiring guidance, and integration recommendations to help you get your control system up and running quickly.

Frequently Asked Questions

Q1: What programming languages does the MasterLogic-200 support?

The Honeywell MasterLogic-200 supports IEC 61131-3 programming languages including ladder diagram (LD), function block diagram (FBD), and structured text (ST). Honeywell's programming software provides an intuitive development environment with simulation capabilities for offline program testing.

Q2: What analog signals can the 2MLF-AD4S module measure?

The 2MLF-AD4S analog input module supports -10 to +10V bipolar voltage signals and 0 to 20mA current signals across its 4 isolated input channels. These ranges cover the vast majority of industrial analog signals.

Q3: What input voltage does this PLC require?

The 2MLR-AC22 power supply accepts AC200-240V input at 50 or 60 Hz, making it compatible with industrial power systems worldwide without requiring voltage transformers or selection switches.

Q4: Is this PLC new or used?

This Honeywell MasterLogic-200 PLC is offered in used condition. It has been inspected and functionally tested by our technical team and comes with Auto2mation's 30-day warranty and free worldwide shipping.

Q5: Can I expand this PLC with additional I/O modules?

Yes, the MasterLogic-200 DBSF backplane supports additional I/O modules. You can add digital input, digital output, additional analog input, analog output, and communication modules to expand the system's capabilities.

Q6: What communication protocols does the MasterLogic-200 support?

With the appropriate communication modules, the MasterLogic-200 supports Modbus RTU, Modbus TCP/IP, EtherNet/IP, and Honeywell proprietary protocols for integration with SCADA, HMI, and DCS systems.

Q7: What warranty does Auto2mation provide?

Auto2mation provides a 30-day warranty on this Honeywell MasterLogic-200 PLC along with free worldwide shipping. Our technical support team is available to assist with installation and programming questions.

Related Products from Auto2mation

Explore our extensive catalog of Honeywell automation equipment, industrial PLCs, and process control instrumentation. Here are related products that may complement your MasterLogic-200 installation:

• Honeywell MasterLogic-200 AD4S Analog Input Module Rack - Additional analog input capacity with 4-channel isolated A/D converter module.
• Honeywell MasterLogic-200 DC4S Analog Output Module Rack - Analog output module rack for generating 0-20mA control signals.
• Honeywell MasterLogic-200 RTD Module Rack - RTD input module rack for Pt100 and JPt100 temperature sensor measurement.
• Honeywell FX-USI-0002 Safety Manager Module - SIL-rated safety system interface for critical process safety applications.
• Siemens Micromaster 430 Inverter Drive - Variable frequency drive controllable via the MasterLogic-200 analog outputs.
• Yokogawa ANR10D Communication Module - Network communication module for DCS and SCADA system integration.
• Stellar Technology DT1950 Pressure Transducer - High-accuracy pressure transmitter compatible with the analog input module.