Emerson KL3003X1-BA1 DI 24VDC Dry Contact CHARM
Emerson KL3003X1-BA1 DI 24VDC Dry Contact CHARM
Manufacturer: Emerson
Product No.: KL3003X1-BA1
Condition:1000 in stock
Product Type: DeltaV I/O Module
Product Origin: 8961708261635
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
- 24/7 Support
- 30-Day Returns
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Emerson KL3003X1-BA1 DI 24VDC Dry Contact CHARM - Reliable Digital Input for DeltaV Control Systems
The Emerson KL3003X1-BA1 (SE4301T02) DI 24VDC Dry Contact CHARM delivers robust digital signal acquisition for DeltaV distributed control systems, providing galvanically isolated inputs for field switches, relay contacts, and discrete sensors. Engineered for industrial process automation, this CHARM module ensures reliable state detection from dry contact devices while protecting the DCS from electrical noise and ground loop interference.
Core Technical Specifications
- Model Numbers: KL3003X1-BA1, SE4301T02 (interchangeable designations)
- Input Type: 24VDC dry contact digital input
- Isolation: Galvanic isolation per channel (typically 250V RMS)
- CHARM Bus Power: +6.3VDC at 32mA maximum
- Field Circuit Power: +24VDC at 10mA
- Terminal Block Key: 2C for proper CHARM identification
- Operating Temperature: -40°C to +70°C (-40°F to 158°F)
- System Compatibility: DeltaV v11.3.1 or later with S-series controllers
Industrial Applications & Use Cases
The KL3003X1-BA1 excels in diverse discrete signal monitoring applications across process industries:
Safety System Integration: Monitor emergency shutdown (ESD) valve positions, fire and gas detector contacts, and safety interlock switches in oil & gas production facilities. The galvanic isolation ensures critical safety signals remain immune to electrical interference from high-power equipment.
Motor Control Feedback: Acquire auxiliary contact status from motor starters, circuit breakers, and overload relays in pump stations, compressor systems, and conveyor drives. Real-time status monitoring enables predictive maintenance strategies by tracking contact wear and failure patterns.
Limit Switch Monitoring: Track valve position feedback, gate open/closed status, and actuator travel limits in batch processing, water treatment, and material handling systems. Precise state detection ensures process sequencing accuracy and prevents equipment damage from over-travel conditions.
Alarm & Event Detection: Interface with level switches, pressure switches, temperature switches, and flow switches for process alarm generation and event logging. The module's fast response time captures transient events critical for troubleshooting and regulatory compliance.
Electrical Isolation & Protection
Engineered for electrical integrity in harsh industrial environments:
- Galvanic Isolation: Each input channel features complete electrical isolation (250V RMS typical) protecting the DCS from ground loops, common mode voltages, and electrical transients
- Noise Immunity: Isolation barriers eliminate false triggering from electromagnetic interference (EMI) generated by VFDs, welders, and high-voltage switchgear
- Ground Loop Prevention: Isolated inputs allow field devices at different ground potentials to connect to the same DCS without creating circulating currents
- Surge Protection: Built-in protection circuits safeguard against voltage spikes from inductive loads and lightning-induced transients
Dry Contact Input Characteristics
Optimized for reliable state detection from passive switching devices:
- Contact Wetting Current: Sufficient current to break through contact oxidation and ensure reliable switching detection
- Debounce Filtering: Integrated signal conditioning eliminates contact bounce and provides clean state transitions to control logic
- Wide Voltage Tolerance: Accepts 24VDC nominal with tolerance for voltage variations in field power distribution
- Low Power Consumption: 10mA field circuit power minimizes heat generation and enables long cable runs without voltage drop concerns
Environmental Ruggedness
Built to withstand demanding industrial conditions:
| Environmental Factor | Specification |
|---|---|
| Operating Temperature | -40°C to +70°C (extended range for outdoor installations) |
| Humidity | 5% to 95% RH, non-condensing |
| Shock Resistance | 10g, ½ sinewave for 11ms |
| Vibration Resistance | 1mm peak-to-peak (2-13.2Hz); 0.7g (13.2-150Hz) |
| Airborne Contaminants | ISA-S71.04-1985 Class G3 with conformal coating |
| Protection Rating | IP20 when installed in CHARM baseplate |
System Integration & Installation
Designed for straightforward deployment in DeltaV S-series architectures:
- CHARM Baseplate Mounting: Installs on standard DeltaV CHARM baseplate with DIN rail compatibility
- Terminal Block Key 2C: Automatic keying prevents incorrect CHARM insertion and ensures proper field wiring connections
- Screw Terminal Connections: Accepts 22-14 AWG (0.32-2.5mm²) wire for secure field device connections
- Hot-Swap Capability: Can be replaced without powering down the entire I/O system (in non-hazardous areas)
- No Calibration Required: Factory configured for immediate deployment upon installation
Typical Field Device Connections
Compatible with a wide range of industrial switching devices:
- Auxiliary contacts from motor starters and contactors
- Relay outputs from PLCs, safety controllers, and protection relays
- Limit switches and proximity sensors with dry contact outputs
- Pressure switches, level switches, and temperature switches
- Manual pushbuttons, selector switches, and emergency stop contacts
- Fire and gas detector relay outputs
- Valve position feedback switches (open/closed/intermediate)
Diagnostic Features
Built-in diagnostics for operational visibility and troubleshooting:
- LED Status Indicators: Visual indication of module power, communication status, and fault conditions
- DeltaV Integration: Input state and diagnostic information available in control strategies and operator displays
- Wiring Fault Detection: Identifies open circuits and short circuits in field wiring
- Module Health Monitoring: Continuous self-diagnostics ensure reliable operation and early fault detection
Why Choose Industrial Control Hub?
Your specialized partner for Emerson DeltaV automation components:
- ✓ Genuine Emerson OEM products with full manufacturer warranty
- ✓ Expert technical support from DCS automation specialists
- ✓ Comprehensive inventory of current and legacy DeltaV modules
- ✓ Fast global shipping to US, UK, EU, and Asia-Pacific regions
- ✓ Competitive pricing with volume discounts for project quantities
- ✓ Complete wiring diagrams and installation documentation
Related DeltaV Digital Input CHARM Modules
| Product Model | Description | Link |
|---|---|---|
| SE4301T02 | DI 24VDC Dry Contact CHARM - identical functionality, alternative part number | View Product |
| SE4305T01 (KL3002X1-BA1) | 24VDC Digital Input CHARM with enhanced diagnostics and filtering | View Product |
| SE4301T01 (KL3001X1-BA1) | DI NAMUR CHARM for intrinsically safe proximity sensor inputs | View Product |
Ordering Information & Accessories
- KL3003X1-BA1 / SE4301T02: DI 24VDC Dry Contact CHARM (this product)
- SE4501: Standard CHARM Terminal Block with Key 2C
- SE4608T01: CHARM Baseplate Assembly for DIN rail mounting
- SE6104: CHARM Protection Cover (package of 12)
Technical Documentation & Support
Complete installation manuals, wiring diagrams, and control drawings available in the DeltaV S-series and CHARMs Hardware Installation documentation. Our technical team provides application engineering support for I/O system design, wiring specifications, and troubleshooting assistance.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
Emerson KL3003X1-BA1 DI 24VDC Dry Contact CHARM - Reliable Digital Input for DeltaV Control Systems
The Emerson KL3003X1-BA1 (SE4301T02) DI 24VDC Dry Contact CHARM delivers robust digital signal acquisition for DeltaV distributed control systems, providing galvanically isolated inputs for field switches, relay contacts, and discrete sensors. Engineered for industrial process automation, this CHARM module ensures reliable state detection from dry contact devices while protecting the DCS from electrical noise and ground loop interference.
Core Technical Specifications
- Model Numbers: KL3003X1-BA1, SE4301T02 (interchangeable designations)
- Input Type: 24VDC dry contact digital input
- Isolation: Galvanic isolation per channel (typically 250V RMS)
- CHARM Bus Power: +6.3VDC at 32mA maximum
- Field Circuit Power: +24VDC at 10mA
- Terminal Block Key: 2C for proper CHARM identification
- Operating Temperature: -40°C to +70°C (-40°F to 158°F)
- System Compatibility: DeltaV v11.3.1 or later with S-series controllers
Industrial Applications & Use Cases
The KL3003X1-BA1 excels in diverse discrete signal monitoring applications across process industries:
Safety System Integration: Monitor emergency shutdown (ESD) valve positions, fire and gas detector contacts, and safety interlock switches in oil & gas production facilities. The galvanic isolation ensures critical safety signals remain immune to electrical interference from high-power equipment.
Motor Control Feedback: Acquire auxiliary contact status from motor starters, circuit breakers, and overload relays in pump stations, compressor systems, and conveyor drives. Real-time status monitoring enables predictive maintenance strategies by tracking contact wear and failure patterns.
Limit Switch Monitoring: Track valve position feedback, gate open/closed status, and actuator travel limits in batch processing, water treatment, and material handling systems. Precise state detection ensures process sequencing accuracy and prevents equipment damage from over-travel conditions.
Alarm & Event Detection: Interface with level switches, pressure switches, temperature switches, and flow switches for process alarm generation and event logging. The module's fast response time captures transient events critical for troubleshooting and regulatory compliance.
Electrical Isolation & Protection
Engineered for electrical integrity in harsh industrial environments:
- Galvanic Isolation: Each input channel features complete electrical isolation (250V RMS typical) protecting the DCS from ground loops, common mode voltages, and electrical transients
- Noise Immunity: Isolation barriers eliminate false triggering from electromagnetic interference (EMI) generated by VFDs, welders, and high-voltage switchgear
- Ground Loop Prevention: Isolated inputs allow field devices at different ground potentials to connect to the same DCS without creating circulating currents
- Surge Protection: Built-in protection circuits safeguard against voltage spikes from inductive loads and lightning-induced transients
Dry Contact Input Characteristics
Optimized for reliable state detection from passive switching devices:
- Contact Wetting Current: Sufficient current to break through contact oxidation and ensure reliable switching detection
- Debounce Filtering: Integrated signal conditioning eliminates contact bounce and provides clean state transitions to control logic
- Wide Voltage Tolerance: Accepts 24VDC nominal with tolerance for voltage variations in field power distribution
- Low Power Consumption: 10mA field circuit power minimizes heat generation and enables long cable runs without voltage drop concerns
Environmental Ruggedness
Built to withstand demanding industrial conditions:
| Environmental Factor | Specification |
|---|---|
| Operating Temperature | -40°C to +70°C (extended range for outdoor installations) |
| Humidity | 5% to 95% RH, non-condensing |
| Shock Resistance | 10g, ½ sinewave for 11ms |
| Vibration Resistance | 1mm peak-to-peak (2-13.2Hz); 0.7g (13.2-150Hz) |
| Airborne Contaminants | ISA-S71.04-1985 Class G3 with conformal coating |
| Protection Rating | IP20 when installed in CHARM baseplate |
System Integration & Installation
Designed for straightforward deployment in DeltaV S-series architectures:
- CHARM Baseplate Mounting: Installs on standard DeltaV CHARM baseplate with DIN rail compatibility
- Terminal Block Key 2C: Automatic keying prevents incorrect CHARM insertion and ensures proper field wiring connections
- Screw Terminal Connections: Accepts 22-14 AWG (0.32-2.5mm²) wire for secure field device connections
- Hot-Swap Capability: Can be replaced without powering down the entire I/O system (in non-hazardous areas)
- No Calibration Required: Factory configured for immediate deployment upon installation
Typical Field Device Connections
Compatible with a wide range of industrial switching devices:
- Auxiliary contacts from motor starters and contactors
- Relay outputs from PLCs, safety controllers, and protection relays
- Limit switches and proximity sensors with dry contact outputs
- Pressure switches, level switches, and temperature switches
- Manual pushbuttons, selector switches, and emergency stop contacts
- Fire and gas detector relay outputs
- Valve position feedback switches (open/closed/intermediate)
Diagnostic Features
Built-in diagnostics for operational visibility and troubleshooting:
- LED Status Indicators: Visual indication of module power, communication status, and fault conditions
- DeltaV Integration: Input state and diagnostic information available in control strategies and operator displays
- Wiring Fault Detection: Identifies open circuits and short circuits in field wiring
- Module Health Monitoring: Continuous self-diagnostics ensure reliable operation and early fault detection
Why Choose Industrial Control Hub?
Your specialized partner for Emerson DeltaV automation components:
- ✓ Genuine Emerson OEM products with full manufacturer warranty
- ✓ Expert technical support from DCS automation specialists
- ✓ Comprehensive inventory of current and legacy DeltaV modules
- ✓ Fast global shipping to US, UK, EU, and Asia-Pacific regions
- ✓ Competitive pricing with volume discounts for project quantities
- ✓ Complete wiring diagrams and installation documentation
Related DeltaV Digital Input CHARM Modules
| Product Model | Description | Link |
|---|---|---|
| SE4301T02 | DI 24VDC Dry Contact CHARM - identical functionality, alternative part number | View Product |
| SE4305T01 (KL3002X1-BA1) | 24VDC Digital Input CHARM with enhanced diagnostics and filtering | View Product |
| SE4301T01 (KL3001X1-BA1) | DI NAMUR CHARM for intrinsically safe proximity sensor inputs | View Product |
Ordering Information & Accessories
- KL3003X1-BA1 / SE4301T02: DI 24VDC Dry Contact CHARM (this product)
- SE4501: Standard CHARM Terminal Block with Key 2C
- SE4608T01: CHARM Baseplate Assembly for DIN rail mounting
- SE6104: CHARM Protection Cover (package of 12)
Technical Documentation & Support
Complete installation manuals, wiring diagrams, and control drawings available in the DeltaV S-series and CHARMs Hardware Installation documentation. Our technical team provides application engineering support for I/O system design, wiring specifications, and troubleshooting assistance.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191