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Product Overview
The ABB CI522-MODTCP (1SAP222200R0001) is an industrial Modbus TCP Communication Interface Module used within ABB’s AC500 and AC500-eCo PLC automation systems. It provides seamless connectivity between ABB controllers and Modbus-compatible Ethernet devices such as HMIs, drives, SCADA systems, or remote I/O stations.
This module supports Modbus TCP server and client functionality, enabling flexible data exchange in both upstream and downstream directions. With robust communication capabilities and a compact DIN rail-mountable design, the CI522-MODTCP is widely used in distributed automation systems across process, energy, and factory automation environments.
Key Features
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Modbus TCP Protocol Support for efficient industrial communication over Ethernet
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Dual RJ45 Ethernet Ports with switch functionality for line or ring topology
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Supports Both Client and Server Roles, providing versatility in network configurations
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Integrated Web Server for diagnostics and remote monitoring
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Deterministic Real-Time Data Exchange with ABB PLCs via Ethernet
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Plug-and-Play Integration with AC500 PLC systems
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Comprehensive LED Indicators for power, link status, and communication activity
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Hot-swappable without disrupting PLC operations (when supported by the system)
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CI522-MODTCP |
| Part Number | 1SAP222200R0001 |
| Communication Protocol | Modbus TCP |
| Ethernet Ports | 2 x RJ45, 10/100 Mbps |
| Supported Modes | Modbus TCP Client and Server |
| Configuration Tool | ABB Automation Builder |
| Max Client Connections | 16 |
| Max Server Connections | 16 |
| Web Server | Yes, for diagnostics and status monitoring |
| Status Indicators | Power, Link, Activity, Communication |
| Power Supply | 24 VDC |
| Power Consumption | Approx. 2.5 W |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Dimensions | 62 x 76 x 67.5 mm |
| Weight | 0.133 kg |
| Mounting | DIN Rail |
| Protection Rating | IP20 |
| Approvals | CE, RoHS, UL, cULus, RCM, EAC |
Industry Applications
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Factory Automation: Connects controllers with SCADA/HMI systems or smart sensors using Modbus TCP.
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Process Automation: Facilitates real-time communication with distributed I/O devices and instrumentation in plants.
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Building Automation: Integrates HVAC, lighting, and energy metering equipment via Ethernet.
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Power and Utilities: Links substation control devices or energy monitoring systems.
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Oil and Gas: Enables communication between central PLCs and Modbus-compatible RTUs in hazardous environments.
Product Advantages
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Flexible Network Integration: Supports both client and server roles, making it suitable for hierarchical or peer-to-peer communication.
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Reduced Downtime: Hot-swappable design ensures minimal disruption during maintenance or upgrades.
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Scalable Architecture: Easily integrates into new or existing ABB AC500 PLC systems.
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Reliable Performance: Engineered for industrial environments with robust electrical and thermal tolerance.
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Easy Troubleshooting: Web server and LED indicators provide direct insight into status and diagnostics.
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Compact Form Factor: Saves space in control cabinets while delivering powerful communication capability.
Frequently Asked Questions (FAQ)
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Q: Can the CI522-MODTCP operate as both Modbus TCP client and server simultaneously?
A: Yes, it supports both roles at the same time for flexible data handling. -
Q: How many Modbus TCP connections are supported?
A: Up to 16 client and 16 server connections can be managed concurrently. -
Q: Is the module compatible with ABB AC500-eCo systems?
A: Yes, it is fully compatible with both AC500 and AC500-eCo PLC families. -
Q: How is the CI522-MODTCP configured?
A: Configuration is done using ABB Automation Builder software. -
Q: Does the module require external power?
A: Yes, it requires a 24 VDC power supply. -
Q: What is the purpose of the web server?
A: The integrated web server allows real-time status monitoring and diagnostics from a web browser. -
Q: Can I use the two RJ45 ports for creating a network ring?
A: Yes, the module supports daisy-chaining or ring topologies depending on network design. -
Q: Is the module certified for industrial use?
A: Yes, it has multiple certifications including CE, UL, RoHS, and RCM. -
Q: What’s the protection class of the housing?
A: The module is rated IP20, suitable for mounting in control cabinets. -
Q: Is the module firmware-upgradable?
A: Yes, ABB periodically releases firmware updates that can be applied via the Automation Builder tool.
Related or Similar ABB Modules
| Model Number | Description |
|---|---|
| CI501-PN | PROFINET Communication Interface Module |
| CI541-DP | PROFIBUS DP Communication Module |
| CI590-CS31 | CS31 Communication Interface Module |
| CI502-MODBUS | Serial Modbus RTU Communication Module |
| CI554-DT | DeviceNet Interface Module |
| CI506-PB | PROFIBUS Slave Interface Module |
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