Product Details
Description
The ABB CI853 is a versatile serial communication interface designed for the AC 800M controller platform within the System 800xA architecture. This module provides two independent RS-232C ports, enabling the integration of various external peripherals such as modems, printers, or third-party PLC systems via serial protocols. By utilizing the 3BSE018103R1 hardware, industrial facilities can establish reliable point-to-point connections for data exchange, protocol conversion, or remote diagnostic access, ensuring flexible connectivity for legacy and specialized equipment.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: CI853
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Order Code: 3BSE018103R1
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Product Type: Dual RS-232C Communication Interface
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Dimensions: 186 mm x 46.5 mm x 135 mm
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Weight: 0.6 kg
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Number of Channels: 2 Isolated RS-232C Ports
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Max Baud Rate: 115.2 kbit/s
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Power Supply: 24V DC (Internal via controller backplane)
Features
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Dual Channel Independence: Features two fully isolated RS-232C interfaces that can operate with different protocols simultaneously.
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Protocol Flexibility: Supports a wide range of serial protocols including COMLI, Modbus RTU, and generic ASCII characters.
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Galvanic Isolation: Enhanced protection against electrical noise and ground loops for secure data transmission in industrial environments.
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Direct AC 800M Integration: Mounts directly onto the controller communication bus for efficient system engineering.
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Diagnostic Support: Integrated LED indicators provide real-time status updates for transmit (TX) and receive (RX) activities on both ports.
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Modem Support: Hardware control signals are available to facilitate connections with external telecommunication modems for remote system access.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Preventing Spurious Trips in Emergency Stop Systems: A Technical Guide
In industrial automation, the Emergency Stop (E-Stop) pushbutton is the ultimate safety line. However, relying on a single Normally-Closed (NC) contact can sometimes lead to unexpected spurious trips. As a control systems engineer, I have seen these nuisance trips halt entire production lines, causing significant downtime. Understanding why these components fail and how to implement robust architecture is essential for any reliable DCS or PLC-based safety system.
Sequencing Induction Motor Control with PLC Logic: Best Practices
In modern industrial automation, controlling a group of induction motors requires precision and safety. Uncontrolled simultaneous startup of multiple large motors often causes significant voltage dips, potentially triggering protective trips. Therefore, implementing a sequential startup and shutdown strategy is essential. This approach minimizes inrush current and ensures the system operates within established power constraints. A robust PLC program serves as the ideal engine for orchestrating these sequences.
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.