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SKU:CI526
CI526 PROFIBUS Modbus Interface | ABB
Manufacturer: ABB
Product No.: CI526
Product Type: Interface Module
Product Origin: Sweden
Payment:T/T, Western Union
Weight: 280g
Shipping port: Xiamen
Warranty: 12 months
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Description
ABB CI526 Communication Interface Module
High-performance communication interface module designed for industrial automation systems, providing reliable data exchange and network connectivity in demanding environments.
Core Capabilities
- Dual Protocol Support: PROFIBUS DP and Modbus TCP communication protocols
- High-Speed Data Transfer: 100 Mbps Ethernet communication capability
- Extended Temperature Operation: Wide operating temperature range for harsh environments
- Advanced Diagnostics: Comprehensive status monitoring and fault detection
Technical Specifications
- Communication Protocols: PROFIBUS DP, Modbus TCP
- Data Transfer Rate: 100 Mbps (Ethernet), 12 Mbps (PROFIBUS DP)
- Isolation Voltage: 1500V AC (channel-to-channel)
- Update Cycle Time: ≤ 5 ms
- Memory Capacity: 8 MB flash, 2 MB RAM
Electrical Specifications
- Supply Voltage: 24V DC ±10%
- Power Consumption: 4.5W typical, 6W maximum
- Current Consumption: 180 mA at 24V DC
- Surge Protection: ±4 kV (power supply lines)
Physical Specifications
- Module Dimensions: 35mm × 130mm × 110mm (W×H×D)
- Module Weight: 0.28 kg
- Connection Interfaces: 2 × RJ45 Ethernet, 1 × 9-pin D-sub PROFIBUS
- Mounting Method: DIN rail TS35
Environmental Specifications
- Operating Temperature: -25°C to +70°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5% to 95% non-condensing
- Vibration Resistance: 2g (5-150 Hz)
- Shock Resistance: 15g (11 ms duration)
Communication Parameters
- PROFIBUS Address Range: 1-125
- Maximum Stations: 32 devices per segment
- Cable Length: Up to 100m (PROFIBUS), 100m (Ethernet)
- LED Indicators: Power, Status, COM1, COM2, Error
Certifications and Standards
- EMC Standards: EN 61000-6-2, EN 61000-6-4
- Safety Standards: UL 61010-1, EN 61010-1
- Industrial Certification: ATEX, IECEx, DNV GL
- Protection Class: IP40
Frequently Asked Questions
What protocols are supported simultaneously?
The module supports concurrent operation of PROFIBUS DP and Modbus TCP protocols for flexible system integration.
What is the maximum operating temperature?
Designed for extended operation from -25°C to +70°C, suitable for harsh industrial environments.
How many devices can be connected via PROFIBUS?
Supports up to 32 devices per segment with address range from 1 to 125.
For pricing and technical support, please contact: sale@etowonauto.com
Additional Specifications
Scalar (V/f)
Vector
AC-powered
Buying Guide
- Confirm the exact model, part number, and specifications before ordering.
- Ensure compatibility with your current machinery or control systems.
- Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
- Review delivery options, lead times, and shipping requirements.
- Follow manufacturer instructions and best practices during installation.
Shipping And Return
In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.
Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.
For more details, please review our Shipping & Return Policy.

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Original industrial automation parts available for prompt shipment worldwide.
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30-day return support with a 12-month warranty for reliable after-sales protection.
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Responsive professional support to help maintain stable and efficient operations.
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100% authentic, sourced directly from trusted industrial automation manufacturers.
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