Description
Overview
The 1MRK000508‑BDR02 binary input module is designed for ABB Bay Control System applications, providing reliable acquisition of digital status signals in protection and automation environments. Its compact construction, fast response characteristics, and robust communication support make it suitable for high‑performance substation and industrial control systems.
Technical Specifications
General Information
-
Model: 1MRK000508‑BDR02
-
Manufacturer: ABB
-
Product Type: Binary Input Module
-
Product Range: Bay Control System
-
System Compatibility: DCS / Protection & Control
-
Operating Status: Active
Mechanical Data
-
Dimensions: 23.3 × 19 × 2 cm
-
Weight: 0.34 kg
-
Compact PCB layout for panel or rack installation
-
Designed for dense I/O configurations in bay control cabinets
Electrical & Functional Characteristics
-
Total input channels: 16 binary inputs
-
Input response time: < 2 ms
-
Communication protocol: Modbus RTU
-
High‑accuracy signal detection for real‑time applications
-
MTBF: > 100,000 hours for long‑term reliability
-
Operating temperature: −20°C to +60°C
-
Storage temperature: −40°C to +85°C
Integration & Connectivity
-
Compatible with ABB Bay Control System architectures
-
Supports integration with protection relays, automation controllers, and SCADA systems
-
Designed for stable operation in electrically noisy environments
Environmental Ratings
-
Built for harsh industrial and substation conditions
-
Resistant to vibration, humidity, and temperature fluctuations
-
Suitable for mission‑critical applications requiring continuous operation
Diagnostics & Maintenance
-
On‑board indicators for channel and module status
-
Simplified wiring and installation due to compact form factor
-
Low maintenance requirements due to high MTBF and robust design
Application Scenarios
-
Substation automation and protection systems
-
Digital status monitoring in bay control panels
-
Industrial DCS installations requiring fast binary input acquisition
-
Retrofit projects replacing legacy ABB or third‑party I/O modules
FAQ
Q: How many digital signals can the 1MRK000508‑BDR02 process? A: It supports 16 independent binary input channels.
Q: What communication protocol does the module use? A: It communicates via Modbus RTU, enabling broad compatibility.
Q: Is this module suitable for high‑temperature environments? A: Yes, it operates reliably up to +60°C and stores safely up to +85°C.
