ABB 1MRK000508-CDR09 | Digital I/O Control Module for Relion® 670

ABB 1MRK000508-CDR09 Digital Input/Output Control Board Module

The ABB 1MRK000508-CDR09 is a digital input/output control board module designed for integration into ABB's Relion® 670 series of intelligent electronic devices (IEDs). This module is engineered to process binary input signals and provide digital control outputs, ensuring reliable monitoring and control of breakers, switches, and auxiliary devices in substation automation systems. It is an essential component for mission-critical applications in power transmission and distribution networks, offering robust signal processing, galvanic isolation, and fault-tolerant operation.

Technical Specifications:

• Model Number: 1MRK000508-CDR09

• Type: Digital Input/Output Control Board Module

• System Compatibility: ABB Relion® 670 series protection & control devices

• Functions: Binary input processing, digital output control, breaker/auxiliary monitoring

• Binary Inputs: Typically 16 channels (110–125 VDC)

• Digital Outputs: Multiple channels for trip/block/alarm execution

• Isolation: Galvanic isolation between channels

• Power Supply: 24 VDC typical

• Dimensions (H × W × D): ~ 220 × 120 × 80 mm

• Weight: 0.4–0.5 kg

• Operating Temperature: –20°C to +60°C

• Storage Temperature: –40°C to +85°C

• Certifications: IEC 61850, CE, UL, CSA

• Application Areas: Substation automation, relay protection, SCADA integration

FAQ:

1. What is the purpose of the ABB 1MRK000508-CDR09 module?
The ABB 1MRK000508-CDR09 is a digital input/output control board module designed to handle binary inputs and digital control outputs in substation automation systems. It is used to monitor and control breakers, switches, and auxiliary devices.

2. How many binary inputs does the ABB 1MRK000508-CDR09 support?
The module typically supports 16 binary input channels with a voltage range of 110–125 VDC for reliable signal acquisition from field devices.

3. What types of outputs does the ABB 1MRK000508-CDR09 module provide?
This module provides multiple digital outputs used for executing trip, block, and alarm functions, ensuring efficient control and protection within the system.

4. Is the ABB 1MRK000508-CDR09 module suitable for harsh environments?
Yes, the 1MRK000508-CDR09 is designed for rugged industrial environments and is equipped with galvanic isolation between channels for reliable operation in environments with strong electromagnetic interference (EMI).

5. What certifications does the ABB 1MRK000508-CDR09 module have?
The module is IEC 61850, CE, UL, and CSA certified, ensuring it meets the highest standards for industrial automation and protection systems.