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Product Overview
The Honeywell 2MLQ-RY2A-CC is a 16-point relay digital output module from the MasterLogic-200 PLC family. Engineered for industrial automation, it provides reliable control of output devices such as relays, solenoids, and contactors. It features relay-based isolation, high switching durability, and compatibility with various load voltages, making it ideal for applications requiring secure and high-voltage relay output.
Technical Specifications
Parameter | Specification |
---|---|
Model | 2MLQ-RY2A-CC |
Output Points | 16 |
Isolation Method | Relay isolation |
Rated Load Voltage/Current | DC24V 2A / AC220V 2A (COSφ = 1) |
Min. Load Voltage/Current | DC5V / 1mA |
Max. Load Voltage/Current | AC250V, DC125V |
Max. On/Off Frequency | 3,600 times/hr |
Off Leakage Current | 0.1mA (AC220V, 60Hz) |
Response Time (ON → OFF) | ≤ 12 ms |
Response Time (OFF → ON) | ≤ 10 ms |
Service Life (Mechanical) | ≥ 20 million operations |
Service Life (Electrical) | ≥ 100,000 operations (various loads) |
Common Method | 16 point / 1COM |
Current Consumption | 500mA (all points ON) |
External Connection Method | 18-point terminal block (M3 × 6 screws) |
Dimensions (W×H×D) | 114 × 48 × 127 mm |
Weight | 0.17 kg |
Applications
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Factory automation control systems
-
Motor and actuator control
-
HVAC system integration
-
Safety interlock mechanisms
-
Machine tool operation and control
-
Electrical relay interfacing with control panels
Key Advantages
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High Durability: Long mechanical and electrical lifespan even in demanding applications.
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Flexible Load Handling: Supports a wide range of voltage and current ratings.
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Reliable Isolation: Relay isolation ensures protection between the control system and field devices.
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Simple Integration: Terminal block design allows for quick and easy wiring.
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LED Indicators: Output status is visually indicated for real-time diagnostics.
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Modular Design: Fits seamlessly within the Honeywell MasterLogic-200 PLC ecosystem.
FAQs (Frequently Asked Questions)
Q1: What type of isolation does the 2MLQ-RY2A-CC use?
A1: It uses relay isolation to protect internal circuits from field voltage spikes.
Q2: Can this module switch both AC and DC loads?
A2: Yes, it supports up to AC250V and DC125V loads.
Q3: What is the maximum current the module can handle?
A3: 2A per channel at DC24V or AC220V with a resistive load.
Q4: Is this module hot-swappable?
A4: No, modules should only be inserted or removed when the power is off.
Q5: What type of terminal connection does it use?
A5: It uses an 18-point terminal block with M3 x 6 screws.
Q6: How many relay outputs are there in total?
A6: There are 16 independent relay output points.
Q7: What is the typical application environment for this module?
A7: Industrial automation environments, including factories and process plants.
Q8: Does it include surge protection?
A8: No surge absorber is included in this version.
Q9: What is the module’s mounting method?
A9: It is rack-mounted within the MasterLogic-200 PLC base.
Q10: Are there visual indicators for each output channel?
A10: Yes, LEDs are provided for each channel to indicate ON status.
Related Models in the Same Series
Model | Output Type | Points | Isolation | Load Voltage Range | Weight |
---|---|---|---|---|---|
2MLQ-RY1A | Relay | 8 | Relay | AC250V/DC125V | 0.13 kg |
2MLQ-RY2B | Relay | 16 | Relay | AC250V/DC125V | 0.19 kg |
2MLQ-TR2A | Transistor | 16 | Photocoupler | DC12/24V | 0.11 kg |
2MLQ-TR4A | Transistor | 32 | Photocoupler | DC12/24V | 0.10 kg |
2MLQ-TR8A | Transistor | 64 | Photocoupler | DC12/24V | 0.15 kg |
2MLQ-SS2A | Triac | 16 | Photocoupler | AC100–240V | 0.20 kg |
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