ABB CI531 3BSE003825R1 RS232 Communication Module

ABB CI531 RS232 Communication Module 3BSE003825R1

The ABB CI531 3BSE003825R1 delivers reliable serial communication for industrial control systems. This robust module provides two independent RS232 channels for connecting various serial devices. It ensures stable data transmission in demanding automation environments.

Product Identification & Basic Specifications

• Model Number: CI531 Communication Submodule
• Manufacturer: ABB Process Automation Division
• Order Code: 3BSE003825R1 product identifier
• Module Type: Serial communication interface submodule
• Hardware Revision: Revision C or later versions
• Firmware Features: Field upgradeable software

Communication Interface Specifications

• Interface Type: RS232 standard serial communication
• Channel Quantity: Two independent serial ports
• Data Bits: 5, 6, 7, or 8 bits configurable
• Stop Bits: 1, 1.5, or 2 bits selectable
• Parity Options: None, even, odd, mark, space
• Flow Control: RTS/CTS hardware handshake support
• Connector Type: 9-pin D-sub female connectors

Data Transmission Specifications

• Baud Rate Range: 300 bps to 115.2 kbps adjustable
• Default Baud Rate: 9600 bps factory setting
• Signal Voltage: ±5 V to ±15 V RS232 levels
• Cable Length: Maximum 15 meters per channel
• Data Buffer: 256 bytes per channel capacity
• Isolation Voltage: 500 Vrms channel to system
• Response Time: Less than 10 milliseconds typical

Electrical & Power Specifications

• Power Supply: From base unit backplane
• Voltage Requirement: 5 V DC from system bus
• Power Consumption: 1.8 watt maximum load
• Current Draw: 360 mA at 5 V DC maximum
• Surge Protection: ±15 kV ESD protection on data lines
• Noise Immunity: 4 kV burst immunity per IEC 61000-4-4
• Grounding: Separate signal and chassis ground

Environmental & Mechanical Specifications

• Operating Temperature: -25 to +70 degrees Celsius
• Storage Temperature: -40 to +85 degrees Celsius
• Humidity Range: 5% to 95% non-condensing
• Vibration Test: 2.5 g from 5 to 150 Hz
• Shock Test: 15 g for 11 milliseconds duration
• Enclosure Rating: IP20 protection category
• Altitude Maximum: 3000 meters above sea level

Physical Dimensions & Installation

• Module Width: 37.5 millimeter unit size
• Module Height: 119 millimeter dimension
• Module Depth: 117 millimeter measurement
• Unit Weight: 210 grams net weight
• Shipping Weight: 450 grams total package
• Mounting Style: S800 I/O system mounting
• Housing Material: Polycarbonate plastic case

Packaging & Ordering Information

• Package Includes: One ABB CI531 3BSE003825R1 module
• Documentation: Installation manual included
• Shipping Options: FedEx, UPS, DHL available
• Packaging Standard: Industrial protective packaging
• Storage Humidity: 5% to 85% non-condensing

Frequently Asked Questions

• How many RS232 channels available? Two independent channels
• What is the maximum baud rate? 115.2 kbps maximum speed
• What connectors are used? 9-pin D-sub female type
• What temperature range supported? -25 to +70 degrees Celsius
• Is electrical isolation provided? Yes, 500 Vrms isolation
• What protocols are supported? ASCII and Modbus RTU
• How is the module configured? Through software parameters

Contact Technical Support

• Email Address: sales@nex-auto.com
• Phone & WhatsApp: +86 153 9242 9628
• Technical Assistance: Available for integration help
• Order Support: Quick order processing service