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Product Overview:
The Honeywell 2MLI-D22A is a 16-point digital input module designed for the MasterLogic-200 PLC series. It offers reliable and efficient digital signal processing, making it suitable for various industrial automation applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | 2MLI-D22A |
| Input Points | 16 |
| Input Voltage | DC 24V (Source/Sink) |
| Input Current | Approximately 4 mA per point |
| On Voltage/Current | ≥ DC 19V / ≥ 3 mA |
| Off Voltage/Current | ≤ DC 11V / ≤ 1.7 mA |
| Input Resistance | Approximately 5.6 kΩ |
| Response Time | Configurable: 1ms, 3ms, 5ms, 10ms, 20ms, 70ms, 100ms (Default: 3ms) |
| Isolation Method | Photocoupler isolation |
| Isolation Voltage | AC 560V rms for 3 cycles |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -25°C to 70°C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Storage Humidity | 5% to 95% RH (non-condensing) |
| Dimensions | 120 x 80 x 60 mm |
| Weight | 0.12 kg |
| External Connection | 18-point terminal block connector (M3 x 6 screw) |
| Current Consumption | 30 mA |
| Certifications | CE, UL, CSA |
Applications
The Honeywell 2MLI-D22A digital input module is utilized in various industrial automation scenarios, including:
- Manufacturing Automation: Monitoring and controlling machinery operations.
- Process Control Systems: Gathering digital signals from sensors and switches.
- Building Management Systems: Integrating with HVAC controls and security systems.
- Energy Management: Supervising power distribution and consumption metrics.
- Water Treatment Facilities: Overseeing pump and valve statuses.
Advantages
- High Reliability: Ensures consistent performance in industrial environments.
- Flexible Input Configuration: Supports both source and sink input types.
- Fast Response Time: Configurable response times enhance system responsiveness.
- Compact Design: Space-efficient, suitable for various installation setups.
- Robust Isolation: Photocoupler isolation protects against electrical interference.
Latest Industry News Headlines
- “Honeywell Expands MasterLogic-200 Series with Enhanced Digital Input Modules”
- “New Advances in PLC Technology: Honeywell’s 2MLI-D22A Leads the Way”
- “Integrating Honeywell’s 2MLI-D22A for Improved Industrial Automation”
- “Honeywell’s 2MLI-D22A: Setting New Standards in Digital Input Modules”
- “Industry Experts Discuss the Impact of Honeywell’s 2MLI-D22A on Automation”
Frequently Asked Questions (FAQs)
1. What is the primary function of the 2MLI-D22A module?
The 2MLI-D22A serves as a digital input module, allowing the MasterLogic-200 PLC to receive and process digital signals from various field devices.
2. How many input points does this module support?
It supports 16 digital input points, facilitating the connection of multiple devices.
3. What types of input configurations are compatible?
The module accommodates both source and sink input types, offering flexibility in system design.
4. Can the input response time be adjusted?
Yes, the response time is configurable with options ranging from 1ms to 100ms, allowing optimization based on application requirements.
5. What isolation method is employed in this module?
It utilizes photocoupler isolation, ensuring protection against electrical noise and interference.
6. Is the module compatible with other PLC systems?
The 2MLI-D22A is specifically designed for Honeywell’s MasterLogic-200 series and may not be compatible with other PLC systems.
7. What are the operating temperature parameters?
The module operates effectively within a temperature range of 0°C to 55°C.
8. How is the module mounted within the system?
It is designed for easy installation within the MasterLogic-200 PLC rack system.
9. Are there any specific wiring requirements?
Proper wiring practices should be followed, and it’s recommended to consult the installation manual for detailed guidelines.
10. Can this module be used in harsh industrial environments?
Yes, the 2MLI-D22A operates within a wide temperature range (0°C to 55°C) and high humidity levels (up to 95% RH, non-condensing), making it suitable for challenging industrial settings.
Related Models
| Model Number | Description |
|---|---|
| 2MLI-D22B | 32-point DC 24V digital input module |
| 2MLI-D22C | 64-point DC 24V digital input module |
| 2MLI-D23A | 16-point DC 48V digital input module |
| 2MLI-D24A | 16-point AC 110V digital input module |
| 2MLI-D25A | 16-point AC 220V digital input module |
| 2MLI-D26A | 16-point DC 12V digital input module |
| 2MLI-D27A | 16-point DC 5V digital input module |
| 2MLI-D28A | 16-point DC 24V digital input module with diagnostics |
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