Brand:ABB PLC Item No.:1MRK000508-BDr04 Product Origin:Sweden (SE) Product Dimensions:20 x 198 x 262 mm Product Weight:0.4 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB 1MRK000508-BDr04 is part of ABB’s industrial protection and control ecosystem, designed to reliably interface field binary signals with control and monitoring systems. It plays a critical role in ensuring accurate status detection of electrical equipment such as breakers, switches, and alarms.
By providing electrically isolated and noise-resistant signal acquisition, the module enhances system stability and operational safety in high-voltage and industrial automation environments. It is commonly deployed in substations, power plants, and mission-critical infrastructure where dependable signal integrity is essential.
Technical Specifications
Parameter
Specification
Product Type
Binary Input Module
Model
1MRK000508-BDr04
System Type
ABB protection / automation systems
Input Type
Binary (ON/OFF) signals
Input Channels
Multiple digital inputs
Isolation
Galvanic isolation
Signal Function
Status monitoring (switch, breaker, alarm)
Indicators
LED status indication per channel
Application
Substations, power plants, industrial automation
Dimensions
20 × 198 × 262 mm
Weight
0.4 kg
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Model
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Typical Industrial Applications
• Substation automation systems for switchgear status monitoring
• Power generation plants for breaker and contact status acquisition
• Transformer and motor protection systems in industrial facilities
• Distributed control systems (DCS) and protection relay architectures
• Industrial SCADA systems requiring high-reliability digital input processing
Key Engineering Advantages
• High-density binary input channels enable efficient signal acquisition in compact systems
• Galvanic isolation improves system safety and reduces interference risks
• High electrical noise immunity ensures stable operation in harsh power environments
• Designed for ABB protection and control system integration
• Reliable long-term operation in continuous industrial duty environments
• LED status indication simplifies diagnostics and maintenance
Technical FAQs
1. What is the main function of this module?
It collects and processes binary ON/OFF signals from field devices such as switches and circuit breakers.
2. Where is it typically used?
It is used in substations, power plants, and industrial automation control systems.
3. Does it support signal isolation?
Yes, it provides galvanic isolation between input channels and system electronics.
4. Is it suitable for harsh electrical environments?
Yes, it is designed for high EMI immunity in power and industrial applications.
5. Can it be used in PLC systems?
It is primarily used in ABB protection and automation platforms rather than standard PLCs.
6. Does it require configuration?
Yes, it is configured within the ABB control or protection system software.
7. How is input status monitored?
Each channel typically includes LED indicators for visual status feedback.
8. Is it used for analog signals?
No, it is strictly designed for binary (digital) input signals.
9. Can it operate continuously?
Yes, it is built for continuous industrial operation.
10. What ensures its reliability?
ABB-grade protection design and industrial isolation technology ensure stable long-term performance.
