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The DSDI110AV is a digital input module designed for high-performance, reliable signal acquisition from field devices in industrial automation systems. Part of the S800 I/O Series, this module is specifically engineered to handle 24 V DC digital inputs with high accuracy and galvanic isolation for safe and interference-free operation.
With 16 channels and compatibility with ABB’s AC 800M control platform, the DSDI110AV plays a key role in modern Distributed Control Systems (DCS). Its robust design allows it to perform in harsh industrial environments, including those with temperature extremes, electrical noise, or continuous operation requirements.
| Parameter | Specification |
|---|---|
| Model | DSDI110AV |
| Part Number | 3BSE018295R1 |
| Function | Digital Input Module |
| Number of Channels | 16 |
| Input Signal Type | 24 V DC (sink/source type configurable) |
| Input Voltage Range | 18 – 30 V DC |
| Input Current | ~5 mA per channel |
| Input Delay | <1 ms |
| Channel Isolation | Galvanic isolation |
| Field Power Supply | 24 V DC (separate from logic supply) |
| Mounting Method | DIN Rail |
| System Compatibility | AC 800M, S800 I/O |
| Diagnostics | Channel monitoring, wire break, short detection |
| Cooling | Passive (natural convection) |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Certifications | CE, UL, RoHS, ATEX Zone 2 |
| Dimensions (L x W x H) | 130 mm × 110 mm × 40 mm |
| Weight | 0.46 kg |
S800 I/O Series — This modular and scalable I/O platform is engineered for distributed control systems, enabling integration of analog, digital, and special function modules. Optimized for performance, maintainability, and flexibility, the S800 series pairs seamlessly with the AC 800M control architecture.
Process control and status monitoring in oil, gas, and petrochemical plants
Digital signal interfacing for water treatment automation systems
Factory automation across assembly, packaging, and production lines
Power generation equipment monitoring
Smart grid and substation digital input acquisition
Industrial HVAC system signal monitoring
Automotive and robotic assembly line feedback integration
Renewable energy plant control systems (solar, wind)
16 isolated digital inputs for high-density applications
Configurable input type (sink or source) increases wiring flexibility
Fast signal acquisition (<1 ms) ensures real-time responsiveness
High immunity to electromagnetic interference
Robust operation in extreme temperature and humidity conditions
Supports advanced diagnostics (short circuit, wire break)
Seamless integration with AC 800M and S800 I/O environments
Compact form factor saves control cabinet space
| Model | Description | Dimensions (mm) | Weight (kg) | Channels / Type |
|---|---|---|---|---|
| DI810 | Digital input module, 24 V DC | 130 x 110 x 40 | 0.42 | 16 ch, 24 V DC Input |
| DO810 | Digital output module, 24 V DC | 130 x 110 x 40 | 0.44 | 16 ch, Digital Output |
| DSAO120A | Analog output module | 130 x 110 x 40 | 0.47 | 8 ch, Voltage/Current Output |
| DSAI130A | Analog input module | 130 x 110 x 40 | 0.45 | 8/16 ch, Voltage/Current In |
| DSAX110A | High-speed pulse counter module | 130 x 110 x 40 | 0.50 | 4 ch, Pulse Input |
| Model | Description | Dimensions (mm) | Weight (kg) | Application Area |
|---|---|---|---|---|
| PM864AK01 | AC 800M CPU Module | 160 x 100 x 45 | 0.65 | Central DCS Control |
| CI854AK01 | Profibus-DP Communication Interface | 160 x 100 x 45 | 0.60 | Fieldbus Communication |
| AI810 | Analog input module for S800 I/O | 130 x 110 x 40 | 0.44 | Analog Signal Acquisition |
| DO880 | Digital output module, high current | 130 x 110 x 40 | 0.47 | Load Control / Actuators |
| PM866AK02 | Redundant CPU Module | 160 x 100 x 50 | 0.70 | High Availability DCS |
Q1: What is the main function of the DSDI110AV module?
A1: It is a digital input module used to collect binary (on/off) signals from field devices such as switches, sensors, and relays into a control system.
Q2: How many channels does this module support?
A2: The DSDI110AV supports 16 digital input channels.
Q3: What voltage level does it accept for inputs?
A3: It accepts 24 V DC input signals, with an operational range from 18 to 30 V DC.
Q4: Is the input type sink or source?
A4: It is configurable to support both sink and source input wiring types.
Q5: Can this module detect wiring issues?
A5: Yes, it includes diagnostic functions for detecting wire breaks and short circuits.
Q6: Is it compatible with older ABB systems?
A6: It is compatible with the S800 I/O system and integrates seamlessly with the AC 800M platform.
Q7: Does it support hot swapping?
A7: Yes, under supported system configurations, the module can be hot-swapped during operation.
Q8: How is this module mounted?
A8: It is DIN rail mountable, designed for easy installation in industrial cabinets.
Q9: What kind of isolation does it offer?
A9: Each input channel is galvanically isolated to ensure safe and interference-free signal acquisition.
Q10: Is it suitable for use in hazardous locations?
A10: Yes, it is certified for use in ATEX Zone 2 classified environments.
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