Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Introduction
The Emerson KJ3221X1-BA1 12P2531X142 is a high-performance DeltaV Analog Output Card designed for precise control and monitoring in industrial automation systems. This module forms part of Emerson’s robust DeltaV distributed control system (DCS) portfolio, offering reliable analog signal output capabilities for critical process control applications.
The card provides isolated analog output channels with high accuracy and resolution, making it suitable for demanding industrial environments where signal integrity is paramount. Its design emphasizes ease of installation, maintenance, and long-term reliability.
Product Specifications
| Parameter | Specification |
|---|---|
| Dimensions | 107 x 41 x 105 mm |
| Weight | 0.231 kg |
| Local Bus Power | 12 VDC at 150 mA |
| Bussed Field Power | 24 VDC at 300 mA |
| Field Circuit | 24 VDC at 23 mA/Channel |
| Number of Channels | 8 (configurable) |
| Output Signal Range | 4-20 mA, 0-20 mA, or other ranges (software configurable) |
| Resolution | 16-bit |
| Accuracy | ±0.1% of span |
| Update Rate | 1 second per channel (typical) |
| Isolation | Channel-to-channel and channel-to-bus isolation |
| Ambient Temperature Range | -40°C to +70°C |
| Shock Resistance | 10g ½ Sinewave for 11msec |
| Vibration Resistance | 1mm Peak to Peak from 2 to 13.2Hz; 0.7g from 13.2 to 150Hz |
| Environmental Rating | ISA-S71.04 – 1985 Airborne Contaminants Class G3 |
| Humidity Range | 5 to 95% Non-Condensing |
| Protection Rating | IP20 |
Product Features
- High-density 8-channel analog output configuration
- Software-configurable output ranges for application flexibility
- Advanced signal conditioning for noise immunity
- Hot-swappable design (with proper precautions)
- Rotary keying system for terminal block compatibility
- Comprehensive diagnostics and status indicators
- Built-in short-circuit and overload protection
- Compliance with international safety standards
- Robust construction for harsh industrial environments
Product Advantages
- Enhanced Reliability: Designed for continuous operation in demanding conditions with high MTBF (Mean Time Between Failures)
- Precision Control: 16-bit resolution and ±0.1% accuracy ensure precise process control
- Flexible Configuration: Software-configurable output ranges adapt to various field devices
- Easy Maintenance: Hot-swappable design reduces system downtime during maintenance
- Safety Compliance: Meets stringent safety requirements for hazardous area installations
- System Integration: Seamless integration with DeltaV DCS architecture
- Future-Proof Design: Supports digital communication protocols for Industry 4.0 applications
- Cost-Effective: High channel density reduces per-channel costs
Product Applications
- Process control systems in chemical plants
- Oil and gas production facilities
- Power generation and distribution
- Pharmaceutical manufacturing
- Food and beverage processing
- Water and wastewater treatment
- Pulp and paper industry
- HVAC control in large facilities
- Discrete manufacturing automation
Latest News Headlines
- “Emerson Enhances DeltaV System Capabilities with New High-Density Analog Output Cards”
- “KJ3221X1-BA1 AO Card Sets New Standard for Precision in Process Control Applications”
- “Emerson’s Latest Analog Output Solution Reduces Installation Costs by 15%”
- “DeltaV System Expansion Includes Ruggedized Analog Output Modules for Extreme Environments”
- “Industry First: Emerson Introduces Smart Diagnostics for Analog Output Cards”
Recommended Related Models
| Model Number | Description | Key Parameters |
|---|---|---|
| KJ3221X1-BA2 | DeltaV Analog Output Card, 16-channel | 38 x 125 x 114 mm, 0.25 kg, 24 VDC, 16-bit resolution |
| KJ3222X1-BA1 | DeltaV Analog Input Card, 8-channel | 38 x 125 x 114 mm, 0.22 kg, ±0.05% accuracy, 24 VDC |
| KJ3223X1-BA1 | DeltaV Digital Output Card, 16-channel | 38 x 125 x 114 mm, 0.23 kg, 24 VDC, 1A per channel |
| KJ3224X1-BA1 | DeltaV Digital Input Card, 32-channel | 38 x 125 x 114 mm, 0.24 kg, 24 VDC, 5mA per channel |
| KJ3225X1-BA1 | DeltaV HART Analog Output Card, 8-channel | 38 x 125 x 114 mm, 0.235 kg, HART 7 compatible |
| KJ3226X1-BA1 | DeltaV Relay Output Card, 8-channel | 38 x 125 x 114 mm, 0.26 kg, 250VAC/30VDC, 5A |
Popular Emerson Models
| Model Number | Product Type | Key Parameters |
|---|---|---|
| KJ3001X1-BA1 | DeltaV Controller | 132 x 200 x 115 mm, 1.2 kg, 1 GHz processor, 1GB RAM |
| KJ3102X1-BA1 | DeltaV Power Supply | 89 x 124 x 115 mm, 0.85 kg, 24 VDC, 10A output |
| KJ4005X1-BA1 | DeltaV Communication Card | 38 x 125 x 114 mm, 0.22 kg, Ethernet, PROFIBUS DP |
| 3051S Series | Pressure Transmitter | 108 mm diameter, 1.5 kg, 0.04% accuracy, 4-20 mA/HART |
| Rosemount 54 | pH/ORP Sensor | 12/120 mm, 0.3 kg, -30 to 130°C, 0-14 pH range |
| Fisher DVC6200 | Digital Valve Controller | 203 x 152 x 133 mm, 3.2 kg, HART/Foundation Fieldbus |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the maximum cable length supported by the analog outputs?
A1: The card supports cable lengths up to 1000 meters for typical 4-20mA signals, though actual maximum length depends on cable gauge and field power supply.
Q2: Can the card be replaced while the system is powered?
A2: Yes, but only in non-hazardous areas and with proper precautions. Field circuits must be de-energized before removal/insertion.
Q3: What is the difference between the BA1 and BA2 versions?
A3: The BA2 version typically offers additional features such as enhanced diagnostics or communication protocols, while maintaining the same form factor.
Q4: How are the output channels isolated?
A4: Each channel is optically isolated from the bus and from other channels, providing 1500VAC isolation minimum.
Q5: What software is required to configure the card?
A5: The card is configured using Emerson’s DeltaV system software, which includes dedicated configuration tools for I/O cards.
Q6: Is special grounding required for the analog outputs?
A6: Yes, proper grounding is critical. The card provides isolated outputs, but field devices should be grounded according to manufacturer specifications.
Q7: What is the expected service life of the card?
A7: Under normal operating conditions, the card has an expected service life of 15+ years, with MTBF exceeding 100,000 hours.
Q8: Can the card operate in hazardous areas?
A8: The card itself is not explosion-proof, but can be used in hazardous areas when installed in appropriate DeltaV enclosures with proper barriers.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
