Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | ABB 3BSE018741R15 |
| Manufacturer | ABB |
| Product Category | Digital Input Module |
| Series | S800 I/O System |
| Input Channels | 16 (24V DC) |
| Input Type | Sink/Source |
| Input Voltage | 19.2-30V DC |
| Input Current | 3mA typical |
| Response Time | 1ms (typical) |
| Isolation | 500V AC between channels |
| Power Consumption | 1.5W (typical) |
| Operating Temp | -25°C to +70°C |
| Dimensions | 60 × 120 × 25 mm |
| Weight | 250g |
| Certifications | CE, UL, cUL, IEC 61131-2 |
ABB 3BSE018741R15
Product Introduction
The ABB 3BSE018741R15 is a high-density digital input module designed for ABB’s S800 I/O System, providing reliable signal acquisition in demanding industrial automation environments. This 16-channel module offers flexible sink/source input configuration, making it compatible with a wide range of field devices including sensors, switches, and relays.
Engineered for industrial reliability, the 3BSE018741R15 features 500V AC channel-to-channel isolation, ensuring signal integrity in electrically noisy environments. Its compact design and hot-swappable capability (when used with appropriate base units) enable efficient space utilization and minimize downtime during maintenance operations.
As part of ABB’s comprehensive automation portfolio, the ABB 3BSE018741R15 seamlessly integrates with AC 800M controllers and System 800xA DCS, providing robust digital input functionality for process control and factory automation applications.
Core Advantages and Technical Highlights
High-Density Design:
The ABB 3BSE018741R15 packs 16 digital input channels into a compact module, optimizing cabinet space while maintaining excellent signal isolation. Each channel includes LED status indication for immediate visual feedback.
Flexible Configuration:
Supporting both sink and source input modes, the module accommodates various wiring schemes commonly found in industrial applications. The wide input voltage range (19.2-30V DC) ensures stable operation despite power fluctuations.
Fast Response:
With a typical response time of 1ms, the 3BSE018741R15 ensures timely detection of state changes for critical control applications. The module’s filtering capabilities prevent false triggering from electrical noise.
Robust Construction:
Designed for harsh environments, the module operates reliably across a wide temperature range (-25°C to +70°C) and withstands vibration up to 2g. The durable housing provides protection against dust and moisture.
Advanced Diagnostics:
Built-in channel monitoring detects wiring faults and field device issues. The module integrates with ABB’s diagnostic tools for comprehensive system health monitoring.
Typical Application Scenarios
Process Industries:
In oil refineries, the ABB 3BSE018741R15 monitors the status of pumps, valves, and safety interlocks, providing reliable input signals for process control systems.
Power Generation:
Power plants utilize the module for status monitoring of breaker positions, alarm contacts, and auxiliary equipment in turbine control applications.
Manufacturing:
Automotive production lines employ the 3BSE018741R15 to interface with limit switches, photoelectric sensors, and emergency stop circuits in robotic workcells.
Water Treatment:
Municipal facilities use the module to monitor pump status and level switches in filtration and distribution systems, benefiting from its robust design in humid environments.
Material Handling:
Conveyor systems and automated warehouses rely on the module for reliable signal acquisition from proximity sensors and position switches.
ABB 3BSE018741R15
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Installation & Commissioning
Installation Guidelines:
Mount the ABB 3BSE018741R15 on a compatible S800 base unit, ensuring proper alignment with the backplane connector. Use shielded cables for field wiring and maintain proper separation from high-voltage conductors. Verify the installation environment meets specified temperature and humidity ranges.
Commissioning:
Configure the module using ABB’s Automation Builder software. Perform loop checks by verifying each channel’s response to field device state changes. Set appropriate filtering parameters based on application requirements.
Maintenance:
Regularly inspect for dust accumulation and clean using compressed air if necessary. Check terminal tightness during routine maintenance. Monitor LED indicators for abnormal status patterns. Update firmware during planned maintenance windows.
Service & Warranty
ABB provides a 36-month warranty for the 3BSE018741R15, covering manufacturing defects. Global technical support is available 24/7 through ABB’s network of automation specialists. The product is supported by ABB’s lifecycle management program, with firmware updates and spare parts guaranteed for 10 years after product discontinuation.
Conclusion
The ABB 3BSE018741R15 digital input module delivers reliable, high-density signal acquisition for industrial automation systems. Its combination of flexible configuration, robust construction, and advanced diagnostics makes it an ideal choice for demanding applications across various industries. For specific application requirements or technical assistance, consult ABB’s automation experts.
