
Product Description
🔌 Emerson KJ2003X1-BA2 Digital Input Module Overview
The Emerson KJ2003X1-BA2 is a high-density 32-channel digital input card engineered for DeltaV distributed control systems. This industrial-grade module delivers reliable dry contact signal acquisition for process automation, manufacturing execution, and critical infrastructure monitoring applications.
⚙️ Technical Specifications
- Channels: 32 discrete digital inputs
- Input Voltage: 24 VDC nominal (18-30 VDC range)
- Input Type: Dry contact, wet contact compatible
- Isolation: Channel-to-channel and channel-to-system isolation
- Response Time: <5ms typical
- Power Consumption: Low-power CMOS design
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Mounting: DIN rail compatible carrier
🏭 Application Scenarios
Process Industries: Monitor valve positions, pump status, motor contactors, and limit switches across oil & gas, chemical processing, and pharmaceutical manufacturing lines.
Discrete Manufacturing: Interface with proximity sensors, photoelectric switches, and safety interlocks in automotive assembly, packaging machinery, and material handling systems.
Utilities & Infrastructure: Acquire alarm states, breaker positions, and equipment status signals in power generation, water treatment, and building automation networks.
💡 Key Features & Benefits
- ✅ High Density: 32 inputs per card maximize I/O capacity while minimizing cabinet footprint
- ✅ Robust Isolation: Protects control system from field voltage transients and ground loops
- ✅ Hot-Swappable: Replace modules without system shutdown for continuous operation
- ✅ Diagnostic LEDs: Per-channel status indication accelerates troubleshooting
- ✅ DeltaV Integration: Seamless configuration via DeltaV Explorer with automatic I/O mapping
🔧 Solution Architecture
Deploy the KJ2003X1-BA2 in redundant I/O configurations for high-availability applications. Pair with Emerson KJ3001X1 or KJ4001X1 controllers via CHARMbus for deterministic scan times. Supports integration with AMS Device Manager for predictive diagnostics and lifecycle asset management.
📦 What's Included
- 1x Emerson KJ2003X1-BA2 Digital Input Card
- Installation guide and technical documentation
- Compliance certifications (CE, UL, ATEX where applicable)
🌐 Global Support & Compatibility
Fully compatible with DeltaV v11.3 through v15.x systems. Backward compatible with legacy KJ2001X1 installations. Backed by Emerson's worldwide service network and PlantWeb ecosystem for long-term parts availability and technical support.