Product Overview
The ABB AI930N (Article Number 3KDE175513L9300) is a 4-channel analog input module designed for the ABB S900 I/O system. It provides input and power supply for 4...20 mA loop-powered 2-wire transmitters, making it ideal for hazardous and non-hazardous industrial environments. The AI930N supports HART communication, enabling seamless integration with existing control systems via PROFIBUS DP.
Built on the S900 I/O platform, the AI930N can be installed directly in the field, reducing marshalling and wiring costs. Its sturdy, error-tolerant design allows hot swapping during operation, ensuring minimal downtime.
Technical Specifications
| Parameter |
Value |
| Model |
AI930N |
| Article Number |
3KDE175513L9300 |
| Type |
Analog Input |
| Channels |
4 |
| Signal Type |
4...20 mA |
| HART |
Yes |
| Redundancy |
No |
| Intrinsic Safety |
No |
| Mechanics |
S900 |
| CE Mark |
Yes |
| Corrosive Atmosphere |
ISA-S71.04 G3 |
| Relative Humidity |
Max 93% ±3% at 40°C |
| Max Ambient Temperature |
-20°C...60°C |
| RoHS Compliance |
DIRECTIVE/2011/65/EU (EN 50581:2012) |
| WEEE Compliance |
DIRECTIVE/2012/19/EU |
| WEEE Category |
Small Equipment (No External Dimension More Than 50 cm) |
| Width |
20 mm (0.79 in.) |
| Depth |
104 mm (4.09 in.) |
| Height |
104 mm (4.09 in.) |
| Weight |
0.135 kg (0.297 lbs.) |
Key Features & Benefits
- Redundancy for power and communication
- Hot Configuration in Run
- Hot Swap functionality
- Extended diagnostics
- Configuration and diagnostics via FDT/DTM
- G3 coating for all components
- Simplified maintenance with auto-diagnostics
- Power supply for 4...20 mA loop-powered 2-wire transmitters
- Short and break detection
- Electrical isolation between input/bus and input/power
- Common return for all inputs
- 4 channels
- Transmission of HART frames via the fieldbus
- Cyclic HART variables
Industry Applications
The ABB AI930N is well-suited for process industries such as oil and gas, chemical, and pharmaceutical plants. In a typical distributed control system (DCS), the AI930N connects field transmitters (e.g., pressure, temperature, flow) directly to the S900 I/O node, which communicates with the controller over PROFIBUS DP. This reduces wiring costs and allows installation in remote or hazardous areas.
For example, in a chemical reactor, the AI930N acquires 4-20 mA signals from loop-powered transmitters and transmits HART data for predictive maintenance. The module's short and break detection ensures immediate fault identification, minimizing unplanned downtime.
Installation & Setup Guidance
Install the AI930N on an S900 I/O rail in a safe (non-hazardous) area. Ensure the ambient temperature stays within -20°C to 60°C and relative humidity does not exceed 93% ±3% at 40°C. Connect 2-wire transmitters to the input terminals, observing polarity. Use the PROFIBUS DP interface for communication with the control system. The module supports hot swap, so you can replace it without powering down the system.
Maintenance & Reliability
The AI930N features G3 coating, protecting against corrosive atmospheres per ISA-S71.04. Its auto-diagnostics simplify maintenance by continuously monitoring input health. Regular inspection of wiring and connectors is recommended. Hot swap capability allows replacement during operation, reducing downtime and maintenance costs.
Compatibility & Integration
The AI930N is part of the ABB S900 I/O system and communicates via PROFIBUS DP. It is compatible with ABB control systems that support PROFIBUS DP, such as AC 800M and similar DCS platforms. The module supports HART, enabling integration with HART-compatible field devices and asset management systems.
Selection Guide & Purchasing Advice
Before purchasing the ABB AI930N, verify that your control system supports PROFIBUS DP and that the S900 I/O platform is suitable for your installation environment. Confirm the number of channels (4) and signal type (4-20 mA) meet your requirements. For reliable sourcing and competitive pricing, trust PLC Source PRO for genuine ABB AI930N modules.