Product Overview
The Emerson KJ3003X1-BA1 Serial Interface Card is a key component in the DeltaV™ control system architecture, designed to enable serial communication between the control system and field devices using standard RS-232, RS-422, or RS-485 protocols. It supports both Modbus RTU and ASCII protocols, facilitating seamless integration with third-party instruments and legacy systems. With a compact form factor and robust communication capabilities, the KJ3003X1-BA1 offers efficient data exchange and enhanced interoperability.
Key Features
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Supports RS-232, RS-422, and RS-485 communication standards
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Compatible with Modbus RTU and Modbus ASCII protocols
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Enables direct serial integration with third-party field devices
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Supports up to two serial ports per module
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Configurable baud rate and parity settings
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Hot-swappable for uninterrupted system operations
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LED indicators for communication status and activity
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Compatible with DeltaV controllers and expansion carriers
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | Serial Interface Card |
| Communication Protocols | Modbus RTU, Modbus ASCII |
| Serial Standards Supported | RS-232, RS-422, RS-485 |
| Number of Ports | 2 serial ports |
| Baud Rate | Configurable: 300 bps to 115.2 kbps |
| Parity | None, Even, Odd (configurable) |
| Data Bits | 7 or 8 |
| Stop Bits | 1 or 2 |
| Isolation | Optical isolation between ports and system |
| LED Indicators | Status and communication activity per port |
| Hot-Swappable | Yes |
| Dimensions | 120 x 70 x 55 mm |
| Weight | 0.18 kg |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95%, non-condensing |
| Mounting | DeltaV I/O carrier or baseplate |
| Certifications | CE, UL, CSA, RoHS |
Industry Applications
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Oil & Gas
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Power Generation
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Chemical Processing
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Pharmaceutical Manufacturing
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Pulp & Paper
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Water and Wastewater Treatment
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Food and Beverage Automation
Product Advantages
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Facilitates integration with legacy serial devices
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Supports flexible communication setups via dual ports
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Enhances DeltaV system connectivity with external equipment
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Reliable operation in industrial environments
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Easy installation and hot-swappable maintenance
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Optical isolation ensures signal integrity and noise immunity
Frequently Asked Questions (FAQ)
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What communication standards does the KJ3003X1-BA1 support?
RS-232, RS-422, and RS-485. -
Which communication protocols are compatible with this module?
It supports Modbus RTU and Modbus ASCII. -
Can the module operate with two serial ports simultaneously?
Yes, it has two independently configurable serial ports. -
Is the card hot-swappable?
Yes, it can be replaced without system shutdown. -
What is the maximum supported baud rate?
Up to 115.2 kbps. -
Can it be configured for different parity settings?
Yes, it supports None, Even, and Odd parity configurations. -
Is this card suitable for third-party equipment integration?
Yes, it is designed for seamless third-party and legacy system interfacing. -
Does it include diagnostic or status indicators?
Yes, LEDs indicate port activity and status. -
Is the module compatible with standard DeltaV I/O carriers?
Yes, it integrates with DeltaV I/O carriers and baseplates. -
What kind of isolation is used?
Optical isolation is used to ensure communication reliability.
Related Modules
| Model Number | Description |
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| KJ1611X1-GA1 | Extension Module |
Popular Emerson Modules
| Model Number | Description |
|---|---|
| KJ2005X1-MQ2 | DeltaV Controller |
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| KL4503X1-BA1 | PLC Expansion Module |
| KJ2001X1-BA1 | Power Module |
| KJ2231X1-BB1 | Relay Module |
Company Information
E-mail: [email protected]
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Whatsapp：Please contact by email
Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
Our services
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