Overview
The Honeywell MLI-DR28U/DC Relay Output Module is an advanced DC-powered solution designed for the MasterLogic PLC system, delivering comprehensive control capabilities for industrial automation applications. This robust module operates on 24V DC power and features 16 digital inputs with photo-coupler insulation, ensuring reliable signal acquisition and electrical isolation. Additionally, the module offers 12 relay outputs, providing flexible switching options for various control requirements in diverse industrial settings.
Functional Highlights
Key features and benefits of the Honeywell MLI-DR28U/DC include:
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Input Configuration: Equipped with 16 digital inputs that feature photo-coupler insulation, which ensures stable signal integrity and electrical isolation for enhanced reliability.
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Flexible Relay Outputs: The module includes 12 relay outputs capable of switching various load types, suitable for a wide range of applications across different environments.
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Precise Electrical Specifications: It operates with a rated input voltage of 24V DC and current, with an operational voltage range of DC20.4-28.8V, which supports demanding applications requiring precise signal detection.
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Multiple Scanning Modes: It supports various scanning modes, including repetitive, cyclic, interrupt, and constant scans, along with direct execution by instructions, enhancing its operational flexibility.
Key Benefits:
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Memory Capacity: The MLI-DR28U/DC features a substantial memory capacity of 384kB (32k steps), allowing it to handle complex control algorithms and extensive program requirements without performance degradation.
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Seamless Integration: The inclusion of FENET and 2SNET communication protocols enables easy and efficient integration into existing industrial networks and distributed control systems.
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Stable Operation: With a 5.6kΩ input resistance and 16-point input configuration, this module ensures stable performance and straightforward integration into established control setups.
Technical Data
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Model Number: MLI-DR28U/DC
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Module Type: Relay Output Module
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Manufacturer: Honeywell
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Condition: Brand New
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Weight: 0.4 kg
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Dimensions: 7 cm x 14 cm x 14.5 cm
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HS CODE: 8537101190
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Product Origin: USA
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Lead Time: In Stock
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Minimum Order Quantity (MOQ): 1
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Power Supply: 24V DC
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Input Voltage/Current: DC24V/4mA (7mA for contacts 00-03)
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Operational Voltage Range: DC20.4-28.8V
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ON Voltage/Current: DC19V or more / 3mA or more
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OFF Voltage/Current: DC6V or less / 1mA or less
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Relay Outputs: 12 relay outputs
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Input Points: 16 digital inputs
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Communication Protocols: FENET, 2SNET
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Memory Capacity: 384kB (32k steps)
Typical Applications
The Honeywell MLI-DR28U/DC Relay Output Module is suitable for:
- Industrial automation systems requiring high reliability and efficient control mechanisms.
- Applications that need precise signal acquisition and electrical isolation for safety and performance.
- Environments that demand flexible switching solutions for various load types.
Support & Maintenance
Honeywell offers comprehensive support for the MLI-DR28U/DC Relay Output Module. Our experienced team is available for installation assistance, troubleshooting, and maintenance, ensuring optimal performance for your industrial control systems.
FAQ
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What is the primary function of the MLI-DR28U/DC module?
It provides 16 digital inputs and 12 relay outputs for industrial automation applications.
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What is the operating voltage for this module?
The module operates on a 24V DC power supply.
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How many relay outputs does the MLI-DR28U/DC have?
It features 12 relay outputs for flexible control.
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What are the communication protocols supported?
It supports FENET and 2SNET communication protocols.
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What is the memory capacity of the module?
The module has a memory capacity of 384kB (32k steps).
