N93-3004-05 1MRK002122-ABR13 ABB Local Communication Module

ABB N93-3004-05 1MRK002122-ABR13 – Product Description & Technical Specifications
Product Description
The ABB N93-3004-05 1MRK002122-ABR13 is a high-reliability configurable communication and function module, belonging to ABB’s 1MRK series industrial control modules. It is specifically designed for ABB REF54_ series feeder and transformer protection and measurement devices, serving as a core communication processor to manage external data interfaces and internal data exchange with the host device’s CPU. This module supports multiple mainstream industrial communication protocols, integrates high-precision signal processing capabilities, and features a compact modular design for easy installation on the host device’s internal backplane. With stable performance, strong anti-interference ability and wide environmental adaptability, it is widely applied in power system protection and industrial automation scenarios, ensuring reliable data transmission and efficient operation of protection devices.

Basic Information
Brand: ABB, a global leader in power and automation technologies.
Model: N93-3004-05 1MRK002122-ABR13, a configurable communication and function module of ABB’s 1MRK series, compatible with REF54_ series protection devices.
Product Type: Communication and function module, used for data communication and signal processing of ABB industrial protection devices.
Weight: Approximately 0.25 kg, compact and lightweight for easy integration and installation on the host device’s backplane.
Country of Origin: Switzerland (original factory), manufactured in strict accordance with ABB’s global quality control standards.
HS Code: 8538900090 (for reference), applicable to electrical control and protection equipment components.
Temperature Specifications
Operating Temperature: -20 °C to +70 °C, adapting to harsh industrial environments and ensuring stable performance in power plants and industrial facilities.
Storage Temperature: -40 °C to +85 °C, suitable for long-term storage and transportation without affecting module performance.
Input Specifications
Power Input: 24VDC/48VDC, power consumption max 20W; supplied by the host protection device via internal backplane (no external power needed).
Bus Interface: Compatible with SPA bus protocol and IEC 60870-5-103 standard telecontrol protocol, supporting MODBUS RTU for seamless data exchange with PLCs and other industrial devices.
Input Channels: 8 configurable input channels, supporting high-precision signal collection and processing, compatible with various industrial sensor signals.
Output Specifications
Output Channels: 8 configurable output channels, used for data transmission to external devices and host systems, supporting stable signal output.
Output Signal: Transmits processed data via RS-485 physical interface, responsible for protocol conversion, data encapsulation and communication link management.
Communication Output: Supports multiple industrial communication protocols including IEC 61850, IEC 60870-5-103, DNP3.0 and Modbus, facilitating seamless integration with industrial control systems and remote monitoring.
Key Features
• Specifically compatible with ABB REF54_ series feeder and transformer protection and measurement devices, ensuring perfect matching with the host system.
• Core communication processor, realizing protocol conversion, data management and internal/external data exchange for protection devices.
• Supports multiple industrial communication protocols, enabling seamless data exchange with PLCs, SCADA systems and other industrial devices.
• Compact modular design, easy to install on the host device’s internal backplane, facilitating maintenance and upgrade.
• High reliability and strong anti-interference ability, complying with IEC 61000 series electromagnetic compatibility standards, adapting to harsh industrial working conditions.
• Low power consumption design, powered by the host device, reducing energy costs and simplifying system configuration.
• High-precision signal processing capability, ensuring accurate data transmission and stable operation of the entire protection system.

interface
*Output method: rear output
*Fast Ethernet: 3 slots, each slot supports 8 ports, with optional optical and electrical options
*Gigabit Ethernet: Provides 4 1000Base SFP slots
*CONSOLE port: RS232 (RJ45)
*Alarm port: 5.08mm spacing 3-pin Phoenix wiring terminal, 250VAC/220VDC 2 A
cable
*Twisted pair cable: 100m
*Multimode fiber: 1310nm, 2km (100Mbps); 1310nm, 500m (gigabit)
*Single mode fiber: 1310nm, 0-40km; 1550nm, 0-80km
source
*Input voltage: 110-220VDC/VAC, redundant input
*Connection terminal: 5.08mm spacing 5-pin Phoenix wiring terminal
*Power:<40W
mechanical properties
*Case: Aluminum model with fanless design
*Protection level: IP30
*Installation method: 19 inch 1U rack type
*Shell size: 440 mm * 44.5 mm * 370 mm (W * H * D), as shown in the attached image
*Impact, vibration, and drop: meet the requirements of IEC61850-3 5.5 CM level
*Weight: approximately 4.3kg

*10 Mbps forwarding speed: 14881pps
*100Mbps forwarding speed: 148810pps
*Transmission method: storage and forwarding
*System exchange bandwidth: 1.6Gbps
*Cache size: 1Mbits
*MAC address table: 2K