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Product Introduction
The ABB Bailey IMDSO02 (Part No. 6636038F2) is a Digital Output Slave Module designed for use within ABB’s INFI 90 and Symphony series distributed control systems (DCS). This module functions as a robust and high-reliability interface that enables precise control of field devices such as actuators, relays, and indicators via digital output signals.
As a slave output module, the IMDSO02 is typically used in conjunction with a master module (e.g., IMDSO14) to execute output commands generated from logic controllers. It accepts digital output instructions through the control network and accurately actuates connected field devices. Built with ABB’s time-tested industrial design, it offers excellent performance even in harsh environments, making it a staple in process industries such as petrochemical, power generation, and manufacturing automation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Series | Bailey INFI 90 / Symphony |
| Model Number | IMDSO02 |
| Part Number | 6636038F2 |
| Module Type | Digital Output Slave Module |
| Channels | 16 Digital Outputs |
| Output Voltage Range | 18 – 32 VDC (nominal 24 VDC) |
| Output Type | Open collector, sink configuration |
| Channel Isolation | Optical isolation |
| Load Current (per channel) | Max 500 mA |
| Surge Protection | Integrated transient suppression |
| Communication Type | Slave to master via INFI 90 bus |
| Status Indicators | Channel status LEDs |
| Power Supply | 24 VDC ±10% |
| Power Consumption | Approx. 5.5 W |
| Mounting Method | Standard rack-mounted |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5%–95% non-condensing |
| Certifications | UL, CSA, CE |
| Dimensions (L × W × H) | 261 × 34 × 228 mm |
| Weight | 0.508 kg |
Applications
The ABB IMDSO02 module is utilized across various process automation environments that demand reliable digital output capabilities. Its typical applications include:
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Power Plant Automation: Controls switchgear, relays, and visual indicators.
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Oil & Gas Facilities: Drives solenoids, signal beacons, and shutdown systems.
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Chemical Processing Plants: Activates output devices based on logic triggers.
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Metals and Mining: Triggers alarms, conveyors, and interlocking systems.
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Manufacturing Automation: Outputs control signals to motors, contactors, and safety systems.
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Distributed Safety Systems: Acts as a remote digital actuator under master control.
Product Advantages
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High Output Density: Offers 16 digital outputs in a single compact module.
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Robust Slave Configuration: Operates dependably under the supervision of master modules.
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Optical Isolation: Enhances safety by electrically isolating control signals.
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Transient Protection: Integrated surge suppression safeguards both module and field devices.
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Real-Time Feedback: Includes channel status LEDs for immediate operational monitoring.
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Seamless Integration: Designed to plug into existing ABB INFI 90 racks without modification.
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Proven Reliability: Used in high-availability systems with long service life in mind.
Frequently Asked Questions (FAQ)
-
What is the function of the IMDSO02 module?
It provides 16 digital output channels to control field devices under direction from a master module. -
Is IMDSO02 a standalone controller?
No, it operates as a slave module and must be used in conjunction with a master such as IMDSO14. -
What kind of field devices can it control?
Devices like solenoid valves, relays, alarms, and indicator lamps. -
Does it have built-in surge protection?
Yes, each channel includes protection against voltage spikes and transients. -
What kind of isolation does it provide?
Optical isolation between system logic and output channels. -
Can this module be hot-swapped?
No, it should be replaced with the system powered down for safety. -
How are output channels monitored?
Each output has an LED indicator showing real-time status. -
Is it compatible with the ABB Symphony system?
Yes, it is fully compatible with both INFI 90 and Symphony DCS platforms. -
What is the typical application voltage?
The module operates at a nominal 24 VDC. -
How is the IMDSO02 mounted?
It fits into standard ABB Bailey racks using fixed connectors.
Related Models from the Same Series
| Model | Description | Key Features |
|---|---|---|
| IMDSO14 | Digital Output Master Module | 16 digital outputs, works with IMDSO02 |
| IMDSI14 | Digital Input Module | 16-channel input, fast response |
| IMRIO02 | Remote I/O Communication Module | Extends remote I/O capabilities |
| IMASI23 | Analog Input Module | Isolated analog input with diagnostics |
| IMCIS22 | Communication Interface Module | Handles control network communication |
| IMSET01 | Sequence of Events Time Keeper Module | Provides synchronized time stamping |
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|---|---|---|
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