Description
Product Description
The ABB 3BSE092977R1 is a high-performance safety I/O module, a core component of ABB’s industrial automation and safety system portfolio, specifically engineered to enable reliable safety-critical control for PLC systems in hazardous and mission-critical industrial environments. Optimized for seamless integration with ABB’s flagship PLC series (AC 800M, AC 500, and AC 800M HI Safety PLC), ABB 3BSE092977R1 delivers fail-safe signal acquisition and output, ensuring compliance with global functional safety standards for processes where human life and equipment integrity are paramount. Whether deployed in oil & gas facilities, chemical plants, or heavy manufacturing, ABB 3BSE092977R1 combines rugged industrial design with precise safety control, making it a trusted choice for engineers and system integrators worldwide. The redundant architecture and broad compatibility of ABB 3BSE092977R1 also allow it to adapt to complex safety loops, solidifying its role as a cornerstone of reliable industrial safety solutions.
Product Parameters
| Parameter Category | Specifications |
|---|---|
| Model | ABB 3BSE092977R1 |
| Operating Voltage | 24V DC ±10% |
| Power Consumption | Maximum 18W (typical load: 10W) |
| Operating Temperature Range | -25°C to +65°C |
| Storage Temperature Range | -40°C to +85°C |
| Safety I/O Configuration | 16 safety input channels; 8 safety output channels (dual-channel redundant design) |
| Input Signal Type | NPN/PNP configurable; dry contact support; input response time ≤1ms |
| Output Signal Type | Force-guided relay output; max switching voltage 250V AC/30V DC; max switching current 3A per channel |
| Safety Integrity Level | SIL 3 (per IEC 61508); Category 4 (per EN 954-1) |
| Communication Interface | ABB safety backplane bus; compatible with ABB safety PLC diagnostics and monitoring |
| Mechanical Dimensions | 145mm × 84mm × 122mm (L×W×H) |
| Mounting Type | 35mm standard DIN rail mounting |
| Protection Rating | IP20 (front panel); IP40 when installed in standard control cabinets |
| Mean Time Between Failures (MTBF) | ≥250,000 hours |
| Certifications | CE, UL, CSA, ATEX, IEC 61508, ISO 13849-1, RoHS |
Advantages and Features
- SIL 3 Safety Compliance: ABB 3BSE092977R1 is certified to SIL 3 (IEC 61508) and Category 4 (EN 954-1), meeting the highest global safety standards for critical applications such as emergency shutdown systems and machine safety interlocks.
- Redundant Channel Design: The module features dual-channel redundant safety inputs and force-guided relay outputs, ensuring ABB 3BSE092977R1 detects faults in real time and switches to a safe state immediately, preventing hazardous conditions.
- Seamless ABB Safety Ecosystem Integration: Natively optimized for ABB’s AC 800M HI Safety PLC and standard AC 800M series, the module enables plug-and-play configuration via ABB’s Control Builder M software, simplifying safety loop setup and reducing integration complexity.
- Rugged Anti-Interference Performance: Built with reinforced electromagnetic shielding and surge protection, ABB 3BSE092977R1 resists industrial noise, voltage spikes, and harsh environmental factors, ensuring stable operation in oil rigs, chemical plants, and other high-interference settings.
- Comprehensive Diagnostics: Equipped with built-in self-diagnostic tools, the module continuously monitors channel status, power supply, and internal circuits, providing real-time fault alerts to the PLC system and minimizing unplanned downtime.
Application Cases in Application Fields
- Oil & Gas (Offshore Platforms): An offshore oil platform in the North Sea integrated ABB 3BSE092977R1 into its emergency shutdown (ESD) system to monitor gas detection sensors and control emergency valves. The module’s SIL 3 certification ensured compliance with offshore safety regulations, and its redundant design prevented accidental platform shutdowns while responding reliably to real hazards.
- Chemical Manufacturing: A large chemical plant in Europe adopted ABB 3BSE092977R1 to control safety interlocks for reactor vessels and material transfer lines. The force-guided relay outputs ensured valves closed securely during fault conditions, reducing the risk of chemical leaks and improving workplace safety by 30%.
- Heavy Machinery (Mining Equipment): A mining company in Australia deployed ABB 3BSE092977R1 to manage safety systems for conveyor belts and drilling machinery. The module’s wide temperature tolerance withstood extreme underground conditions, and its self-diagnostic features reduced maintenance time by enabling proactive fault detection.
- Power Generation (Nuclear Auxiliary Systems): A nuclear power plant in Asia used ABB 3BSE092977R1 in its auxiliary safety systems to monitor coolant flow and temperature sensors. The module’s compliance with strict safety standards ensured reliable operation in controlled nuclear environments, supporting the plant’s 24/7 critical operations.
Comparisons with Competing Products
| Feature | ABB 3BSE092977R1 | Competitor A (Siemens 6ES7526-1BH00-0AB0) | Competitor B (Rockwell 1756-SP-Safety I/O) |
|---|---|---|---|
| Safety Certification | SIL 3, Category 4 | SIL 2, Category 3 | SIL 3, Category 4 |
| I/O Configuration | 16 inputs + 8 outputs (redundant) | 16 inputs (single-channel) | 16 inputs + 8 outputs (single-channel) |
| Output Type | Force-guided relay | Solid-state | Force-guided relay |
| MTBF | ≥250,000 hours | ≥190,000 hours | ≥210,000 hours |
| PLC Compatibility | ABB AC 800M/HI + third-party safety PLCs | Siemens S7-1500F | Rockwell GuardLogix |
| Redundant Design | Dual-channel (inputs/outputs) | No redundancy | Partial redundancy (outputs only) |
Selection Suggestions
- Safety-Critical Applications: Prioritize ABB 3BSE092977R1 for projects requiring SIL 3 compliance (e.g., oil & gas, nuclear power, chemical processing) due to its certified safety rating and redundant channel design.
- ABB Safety PLC Ecosystems: Choose this module if your facility uses ABB AC 800M HI Safety PLCs to leverage seamless integration and simplified safety loop configuration via ABB’s official software.
- Harsh Industrial Environments: Opt for ABB 3BSE092977R1 for offshore, mining, or chemical settings, as its rugged design and wide temperature range ensure reliable performance in extreme conditions.
- Redundancy-Requiring Systems: Select this model for processes that cannot tolerate single-point failures (e.g., emergency shutdown systems, reactor control) thanks to its dual-channel redundant inputs and outputs.
Precautions
- Safety Loop Wiring: Follow ABB’s official wiring guidelines for ABB 3BSE092977R1, ensuring proper segregation of safety and non-safety circuits to avoid cross-interference and maintain compliance with safety standards.
- Power Supply Stability: Use a regulated, redundant 24V DC power supply with surge protection to safeguard the module’s safety-critical components from voltage fluctuations.
- Fault Response Testing: Conduct regular functional tests of the module’s safety loops to verify fail-safe operation, as required by IEC 61508 and local industrial safety regulations.
- Environmental Protection: Install ABB 3BSE092977R1 in a dust-free, well-ventilated control cabinet, avoiding exposure to moisture, corrosive gases, or high-temperature equipment.
- Authorized Maintenance: Only ABB-certified technicians should perform calibration, firmware updates, or module replacement to preserve the module’s safety certification and warranty validity.
- 3BSE092977R1
5c5001.32 PLC
MMII-PD-1-2-120 PLC
30754999-501 PLC
ic693cmm321-km PLC
VALMET A413076 PLC
KOLLMORGEN SERVOSTAR 603 PLC
6SL3224-0BE32-2UA0 PLC
3F88M-115M PLC
3HNA006147-001 PLC 1688 99999999
2TLA020070R4600 PLC
HE693STP301E
Brand new✔ In stock ✔ Fast shipping✔
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours
Email: sales@plcfcs.com
Phone:+86 15343416922
Wechat:+86 15343416922
PLC : Allen Bradley , Siemens MOORE, GE FANUC , Schneider
DCS : ABB ,Honeywell, Invensys Triconex , Foxboro , Ovation,YOKOGAWA, Woodword, HIMA
TSI : Triconex , HIMA , Bently Nevada , ICS Triplex
Complete service we offer
Payment: T/T
Delivery: 1-2 days
Shipment: DHL UPS FedEx, etc
After-sales service: Yes, 24/7 hours




Email: jiedong@sxrszdh.com
Phone / Wechat:+86 15340683922

Wechat:+86 15343416922