Description
⚙️ Product Description
The ABB EXLAN COZBU 103 342/4 R1J is a communication card designed for compatible ABB industrial automation and control equipment. It provides communication interfacing within the host control architecture, supporting data exchange between system components and external devices. The card is suitable for industrial control system integration, equipment maintenance, replacement, and spare-parts applications where the specified EXLAN communication hardware is required.
🔑 Product Keywords: ABB EXLAN, COZBU 103, 342/4, R1J, ABB Communication Card, EXLAN Communication Module, Industrial Communication Board, ABB Automation, Control System Communication, Communication Interface Card

EXLAN COZBU 103 342/4 R1J
🔗 Product Information: www.newplcdcs.com
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | ABB |
| Model | EXLAN COZBU 103 342/4 R1J |
| Series | EXLAN |
| Product Name | Communication Card |
| Board Type | Communication Interface Card |
| Revision | R1J |
| Place of Origin | Sweden |
| Condition / Status | New Surplus / Original |
| Dimensions | Approx. 240 × 160 × 30 mm |
| Power | System-Specific Supply |
🔌 Communication Function
• Industrial communication interface
• Designed for compatible ABB control equipment
• Communication between automation-system components
• Suitable for control-system networking and data exchange
• Compact PCB/card construction
• Intended for maintenance and replacement applications
🏭 Application
The EXLAN COZBU 103 342/4 R1J is intended for compatible ABB industrial automation environments where an EXLAN communication card is specified. It can be used as a replacement component in existing control cabinets and communication architectures, subject to matching system hardware and configuration requirements.
🧩 System Integration
Communication cards are dependent on the host system’s hardware and software configuration. Before installation, verify the complete COZBU 103 342/4 R1J identification, card revision, connectors, communication interface, firmware requirements, and associated ABB equipment.
🛠️ Replacement Notes
Before replacing the card, record the existing configuration and verify connector positions and card revision. Ensure the control system is safely isolated according to the applicable maintenance procedure and use appropriate ESD protection when handling the PCB.
📦 Condition
Suitable for New Surplus / Original inventory. Please compare the nameplate, part designation, revision, and connector arrangement with your existing card before ordering.
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