CI531 ABB - AC 800M Communication Board

ABB CI531 AC 800M Communication Board

High-performance communication interface board designed for AC 800M controller series, providing robust connectivity solutions for field devices in industrial automation systems.

Core Capabilities

• Multi-Protocol Support: PROFINET IO, EtherNet/IP, and Modbus TCP protocols
• Real-Time Communication: IRT (Isochronous Real-Time) capability for time-critical applications
• High-Density Integration: Supports up to 512 field devices simultaneously
• Advanced Diagnostics: Comprehensive network monitoring and diagnostic functions

Technical Specifications

• Communication Protocols: PROFINET IO, EtherNet/IP, Modbus TCP
• Data Transfer Rate: 1 Gbps Ethernet with auto-negotiation
• Real-Time Performance: ≤ 1 ms cycle time for PROFINET IRT
• Number of Connections: Up to 128 simultaneous connections
• Memory Buffer: 16 MB dedicated communication memory

Electrical Specifications

• Supply Voltage: 3.3V DC via backplane
• Power Consumption: 3.8W typical operation
• Current Consumption: 1.15A at 3.3V DC
• Isolation Rating: 1500V RMS (field to system)

Physical Specifications

• Board Dimensions: 233.5mm × 20mm × 140mm (L×W×H)
• Board Weight: 0.35 kg
• Connection Interfaces: 2 × RJ45 (1000BASE-T), 1 × LC fiber optic
• Compatible Controllers: AC 800M PM851-PM891 series

Network Performance

• PROFINET IO Capacity: 512 devices, 16,000 bytes I/O data
• EtherNet/IP Capacity: 256 connections, 8,000 bytes per connection
• Network Redundancy: MRP (Media Redundancy Protocol) support
• Topology Support: Line, star, ring topologies

Environmental Specifications

• Operating Temperature: 0°C to +60°C
• Relative Humidity: 5% to 95% non-condensing
• Vibration Resistance: 0.75g (5-8Hz), 1.5g (8-150Hz)
• Shock Resistance: 10g (11ms half-sine)

Certifications and Standards

• Industrial Standards: IEC 61131-2, IEEE 802.3
• Safety Certifications: UL 61010-1, CSA C22.2 No. 61010-1
• EMC Compliance: EN 61000-6-2, EN 61000-6-4
• PROFINET Conformance: Class B, Version 2.3

Frequently Asked Questions

What controller compatibility does this board offer?

The CI531 is designed for seamless integration with AC 800M PM851 through PM891 controller series.

What real-time performance can be expected?

Supports ≤ 1 ms cycle times with PROFINET IRT for time-critical control applications.

How many field devices can be connected?

Capable of managing up to 512 field devices simultaneously across supported protocols.

For pricing and technical support, please contact: sale@etowonauto.com