EMERSON KJ3004X1-BA1
EMERSON KJ3004X1-BA1 Product Overview
Series: DeltaV Fieldbus H1 Module
Function: 32-channel 24 V DC high-side (positive) discrete output card designed for multi-point device switching control.
Main Technical Specifications
| Parameter | Description |
|---|---|
| Number of Channels | 32 discrete outputs |
| Output Voltage | 24 V DC (high-side) |
| Maximum Current per Channel | 100 mA |
| Bus Power | Local 12 V DC / 150 mA; Field 24 V DC / 3.2 A per card |
| Operating Temperature Range | –40 °C to +70 °C |
| Relative Humidity | 5 % to 95 % (non-condensing) |
| Protection Rating | IP20 |
| Environmental Resistance | Shock and vibration resistant; compliant with ISA-S71.04-1985 G3 standard |
| Compatibility | Directly pluggable into DeltaV I/O slots; seamlessly integrates with other Emerson Fieldbus H1 cards |
Applications and Advantages
- Multi-point Discrete Control:
Provides 32 independent 24 V DC output channels, ideal for centralized control of valves, relays, indicator lights, and other distributed devices. - High Reliability:
Built with industrial-grade components and wide-temperature, vibration-resistant design to meet the demands of harsh environments such as oil & gas, chemical, and power industries. - Simplified Wiring:
High-side output eliminates the need for external power wiring, reducing system complexity and installation cost. - Deep Integration with DeltaV System:
Fully supported by DeltaV engineering software for configuration, monitoring, and diagnostics, enabling unified system management.
Physical Dimensions and Installation
- Dimensions: Standard 12-P card slot (approximately 100 mm × 120 mm × 70 mm); compatible with DeltaV I/O chassis.
- Mounting Method: Slide-in card installation with rear latch locking mechanism for quick field replacement.
Main Brand:
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywell
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•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
Regarding DCS
A Distributed Control System (DCS) is a computer-based system used to automate, monitor and control complex industrial processes. It is essentially a large network of controllers that are distributed throughout a plant or facility, all working together to keep the process running smoothly.
Here’s a breakdown of how a DCS system works:
1. Sensors:These devices collect data from the physical process, such as temperature, pressure, flow rate, and level.
2. Controllers:These are programmable devices that receive data from the sensors and send control signals to actuators.
3. Actuators:These devices take physical action based on the signals they receive from the controllers, such as opening or closing valves, starting or stopping pumps, or adjusting heater settings.
4. Operator stations:These are the human-machine interfaces (HMI) that allow operators to monitor the process, make changes to setpoints, and troubleshoot problems.
5. Communication network:This network connects all of the devices in the DCS system together, allowing them to share data and control signals.
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