Excellent PLC
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| Mobile | +8613666033393 | |||||||
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Product Introduction:
The ABB 216DB61 HESG216882/A is a high-performance binary input and trip unit designed for industrial automation and protection systems. It is a critical component in ABB’s REG216 series, facilitating the monitoring of binary signals and executing trip commands to ensure system safety and reliability. This module is engineered to handle 16 binary inputs and 8 binary outputs, making it suitable for applications requiring precise control and rapid response to fault conditions.
Product Specifications:
| Specification | Details |
|---|---|
| Model | 216DB61 HESG216882/A |
| Type | Binary Input and Trip Unit |
| Input Channels | 16 Digital Inputs |
| Output Channels | 8 Digital Outputs |
| Input Voltage | 24 V DC |
| Output Voltage | 24 V DC |
| Input Current | 1 mA per channel |
| Output Current | 20 mA per channel |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–95% RH non-condensing |
| Protection Class | IP20 |
| Mounting | DIN Rail Mount |
| Dimensions (W x H x D) | 127 x 76 x 178 mm |
| Weight | 0.5 kg |
| Communication Interfaces | Ethernet/IP, PROFINET |
| Compliance | CE, RoHS |
Applications:
The ABB 216DB61 HESG216882/A is versatile and can be deployed in various industrial sectors:
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Power Generation and Distribution: Monitoring and controlling circuit breakers, transformers, and other critical components.
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Oil and Gas Industry: Managing safety systems, including emergency shutdowns and fire and gas detection systems.
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Chemical and Petrochemical Plants: Supervising process control systems to ensure safe and efficient operations.
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Manufacturing Automation: Integrating with PLCs and SCADA systems for machinery control and monitoring.
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Transportation Systems: Overseeing signaling and control systems in railways and other transit infrastructures.
Advantages:
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High Reliability: Designed for continuous operation in harsh industrial environments, ensuring minimal downtime.
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Fast Response Time: Quick processing of input signals and execution of trip commands to protect equipment and personnel.
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Modular Design: Facilitates easy integration and scalability within existing control systems.
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Comprehensive Diagnostics: Built-in LED indicators and diagnostic features for efficient troubleshooting and maintenance.
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Flexible Communication: Supports multiple industrial communication protocols, enhancing interoperability with various systems.
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Compact Size: Space-saving design suitable for installations with limited space.
Frequently Asked Questions (FAQ)
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Can I wire both dry and wet contacts to the input channels of this unit?
No, the unit is specifically designed to work with 24 VDC input logic levels. Using dry contacts without an external voltage source may result in unstable or undetected signals. -
How do I confirm if a trip command has been executed by the module?
Each output channel is monitored with LED indicators on the front panel. In addition, trip signal confirmation can be obtained through system diagnostics via your PLC or DCS interface. -
What is the isolation level between inputs and outputs?
The unit provides galvanic isolation between input and output channels, typically rated at 1500 VDC, ensuring protection against transient voltages and ground loops. -
Can this module be used in outdoor or unconditioned environments?
No, the device is IP20-rated and intended for use in enclosed panels or control cabinets within temperature-regulated environments. -
What kind of failure indication does the module provide?
In case of input signal loss or output fault, diagnostic LEDs will indicate the affected channels. System alarms can also be programmed for remote alerting. -
Is this unit compatible with ABB’s AC800M control system?
Yes, the 216DB61 module is fully compatible with the ABB AC800M platform via standard communication protocols and system integration guidelines. -
How is channel debouncing handled for noisy inputs like mechanical switches?
The module incorporates software-based filtering and configurable debounce timing settings to prevent false triggering due to contact bounce or electrical noise. -
Are firmware updates available for this unit? If so, how are they installed?
Firmware updates are rarely required, but if available, they must be installed through ABB’s maintenance tools over the supported interface. Always consult ABB technical support before proceeding. -
Does this unit support time stamping of events?
While the unit itself doesn’t timestamp inputs, it can pass signals to a higher-level controller that handles SOE (Sequence of Events) logging with millisecond accuracy. -
What precautions should be taken before replacing or servicing the module?
Ensure all power sources are isolated before removal. Wait for the system to discharge and verify all indicators are off. Follow proper ESD handling procedures during installation or servicing.
Related Models:
| Model | Description |
|---|---|
| 216DB62 | Enhanced binary input and trip unit with extended diagnostics |
| 216AB61 | Binary output module for controlling actuators and relays |
| 216BC61 | Combined binary input/output module for versatile applications |
| 216FB61 | Redundant binary input module for high-availability systems |
| 216GB61 | High-speed binary input unit for time-critical applications |
| 216CB61 | Binary input module with configurable logic functions |
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