Product Details
Description
The ABB CI853A is a high-reliability serial communication interface module engineered for the AC 800M controller series within the System 800xA framework. This specific "A" variant offers enhanced performance for point-to-point serial connectivity, providing two independent RS-232C ports. It serves as a vital bridge for integrating non-networked peripherals—such as printers, terminals, modems, and third-party PLC systems—directly into the process control environment. The module ensures secure data flow and protocol flexibility for critical industrial applications.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: CI853A
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Order Code: 3BSE018103R1
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Product Type: Serial Communication Interface
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Channels: 2 Isolated RS-232C Ports
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Baud Rate: Up to 115.2 kbps
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Dimensions: 185 mm x 59 mm x 127.5 mm
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Weight: 0.55 kg
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Isolation: Galvanic isolation per port
Features
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Multi-Protocol Versatility: Supports a wide range of standard serial protocols including Modbus RTU, COMLI, and Siemens 3964R.
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Hardware Flow Control: Full support for RS-232 signals (RTS, CTS, DTR, DSR) enabling stable communication with telecommunication modems.
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Controller-Based Processing: Offloads serial communication tasks from the main CPU to ensure consistent controller performance.
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Simplified Diagnostics: Front-mounted LED status indicators provide immediate visual feedback for module health and port traffic.
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Compact Integration: Designed for efficient mounting on the AC 800M communication expansion bus, saving cabinet space.
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Hot-Swap Support: Allows for module replacement without interrupting the entire system's power, maintaining process uptime.
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
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