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Product Introduction
The ABB 216DB61 HESG324063R100 Binary I/P and Tripping Unit is a specialized industrial control module designed to handle binary signal processing and secure tripping command execution within electrical protection and control systems. It provides a reliable interface between discrete logic-level signals and critical tripping circuits used to actuate protective devices such as circuit breakers or isolation mechanisms.
The unit is engineered to ensure that binary input conditions are interpreted accurately and transferred to the tripping stage without distortion or delay. Its internal architecture emphasizes deterministic behavior, electrical separation, and signal integrity, which are essential requirements in protection-related applications where incorrect or delayed tripping can result in equipment damage or operational risk.
Designed for installation in protection cabinets and control panels, the 216DB61 integrates seamlessly into ABB-based protection architectures as well as mixed-vendor systems where standardized binary signaling is employed.
Product Specifications
| Parameter | Description |
|---|---|
| Manufacturer | ABB |
| Product Code | 216DB61 |
| Part Number | HESG324063R100 |
| Product Type | Binary Input and Tripping Unit |
| Primary Function | Processing binary input signals and generating trip outputs |
| Input Signal Type | Binary / Discrete electrical signals |
| Output Signal Type | Tripping command signal |
| Signal Processing Method | Logic-level conditioning and controlled transfer |
| Electrical Isolation | Galvanic isolation between input and output stages |
| Response Characteristics | Deterministic, repeatable operation |
| Typical Installation | Protection and control panels |
| Mounting Method | Panel-mounted |
| Operating Environment | Industrial electrical systems |
| Dimensions | 160 x 50 x 100 mm |
| Weight | 0.5 kg |
| Housing Design | Industrial-grade insulated enclosure |
Applications
Protection Panels: Used in electrical protection and control cabinets to execute secure tripping logic.
Circuit Breaker Tripping: Interfaces between binary control signals and breaker trip coils.
Substation Automation: Supports protection-related signaling within substation control systems.
Interlocking Systems: Implements permissive and blocking logic for safe operation sequencing.
Relay Protection Schemes: Works alongside protection relays to ensure reliable trip command delivery.
Industrial Power Distribution: Applied in medium- and low-voltage distribution systems requiring deterministic tripping.
System Retrofits: Suitable for upgrading legacy protection panels with improved signal integrity.
Fault Handling Logic: Processes binary fault indications to initiate protective shutdown actions.
Product Advantages
Deterministic Operation: Ensures predictable and repeatable response behavior in protection circuits.
High Signal Integrity: Maintains accurate binary signal transfer under electrically noisy conditions.
Galvanic Isolation: Electrically separates control inputs from tripping outputs to enhance system safety.
Protection-Oriented Design: Optimized specifically for tripping and protection-related functions.
Compact Construction: Allows efficient use of panel space without compromising accessibility.
System Compatibility: Easily integrates into ABB protection architectures and mixed-vendor systems.
Operational Stability: Designed for continuous, stable operation in industrial electrical environments.
Reduced Mis-Operation Risk: Minimizes the likelihood of unintended or spurious tripping events.
FAQ
1. What role does the binary input stage play in this unit?
It receives discrete electrical signals and conditions them to ensure stable and accurate processing by the internal tripping logic.
2. How does the unit prevent unintended tripping events?
Controlled logic processing and electrical isolation reduce susceptibility to noise and spurious signals.
3. Is the unit suitable for use in protection-related circuits?
Yes, it is specifically intended for protection and tripping applications where operational integrity is critical.
4. Can it be integrated into relay-based protection systems?
The unit is compatible with standard relay logic and protection architectures.
5. How does galvanic isolation improve system performance?
It minimizes interference, prevents fault propagation, and improves overall system stability.
6. Does the unit support continuous signal monitoring?
Binary inputs are continuously evaluated to ensure immediate reaction to valid tripping conditions.
7. Is the response behavior consistent under varying operating conditions?
The design ensures repeatable performance regardless of external signal variations.
8. Can the unit operate in electrically noisy environments?
Yes, it is designed for reliable operation in industrial environments with electromagnetic disturbances.
9. Is the module suitable for system upgrades or retrofits?
Its straightforward interface makes it well suited for modernization projects.
10. How does this unit contribute to protection system reliability?
By ensuring accurate signal transfer and secure tripping execution, it reduces operational risk.
Related or Same-Series Models
| Model | Category | Primary Function |
|---|---|---|
| ABB 216DB60 | Binary Interface Unit | Binary signal handling |
| ABB 216DB62 | Binary Input Module | Expanded input processing |
| ABB 216DB63 | Tripping Control Unit | Dedicated trip signal output |
| ABB HESG324061R100 | Control Interface Module | Protection logic interfacing |
| ABB HESG324062R100 | Binary Processing Unit | Signal conditioning |
| ABB 216DB65 | Logic and Tripping Unit | Combined logic and trip control |
Popular ABB Models
| Model | Product Category | Typical Application |
|---|---|---|
| ABB REF615 | Feeder Protection Relay | Distribution feeders |
| ABB RET615 | Transformer Protection | Power transformers |
| ABB REG670 | Generator Protection Relay | Generator systems |
| ABB REC670 | Line Protection Relay | Transmission lines |
| ABB REX640 | Protection and Control Unit | Substation automation |
| ABB 216EA61 | Control Interface Module | Protection panel integration |
